WA9 postcode district: St Helens and around

WA9 is a postcode district in England, with 1,312 postcodes in use in 5 sectors. It has postcodes in St Helens. It is split between 2 councils: St. Helens (1,310 postcodes) and Warrington (2).

Postcodes in use
1,312
Sectors
5
Councils
2 councils
Places
St Helens

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources

Every postcode in WA9, by flood risk

Map of every postcode in WA9, by flood risk Of the 1,312 postcodes in WA9 that ONS places, 11 have a home or business at high risk, 3 are at medium risk at worst, 26 are at low risk at worst, 2 are at very low risk only and 1,270 are not on the Environment Agency's at-risk list. 2 groups of postcodes at high or medium risk are outlined: 7 postcodes at high or medium risk; 5 postcodes at high or medium risk. Places named: St Helens. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. M62 WA9 1AD: not on the flood risk listWA9 1AF: not on the flood risk listWA9 1AG: not on the flood risk listWA9 1AH: not on the flood risk listWA9 1AJ: not on the flood risk listWA9 1AN: not on the flood risk listWA9 1AR: not on the flood risk listWA9 1AW: not on the flood risk listWA9 1AX: not on the flood risk listWA9 1AY: not on the flood risk listWA9 1AZ: not on the flood risk listWA9 1BA: not on the flood risk listWA9 1BD: not on the flood risk listWA9 1BF: not on the flood risk listWA9 1BG: not on the flood risk listWA9 1BH: not on the flood risk listWA9 1BL: not on the flood risk listWA9 1BN: not on the flood risk listWA9 1BQ: not on the flood risk listWA9 1BT: not on the flood risk listWA9 1BU: not on the flood risk listWA9 1BX: not on the flood risk listWA9 1BY: not on the flood risk listWA9 1BZ: not on the flood risk listWA9 1DF: not on the flood risk listWA9 1DG: not on the flood risk listWA9 1DH: not on the flood risk listWA9 1DL: not on the flood risk listWA9 1DP: not on the flood risk listWA9 1DQ: not on the flood risk listWA9 1DR: not on the flood risk listWA9 1DS: not on the flood risk listWA9 1DU: not on the flood risk listWA9 1DW: not on the flood risk listWA9 1DX: not on the flood risk listWA9 1DY: not on the flood risk listWA9 1DZ: not on the flood risk listWA9 1EB: not on the flood risk listWA9 1ED: not on the flood risk listWA9 1EF: not on the flood risk listWA9 1EH: not on the flood risk listWA9 1EJ: not on the flood risk listWA9 1EL: not on the flood risk listWA9 1EN: not on the flood risk listWA9 1ER: not on the flood risk listWA9 1ET: not on the flood risk listWA9 1EW: not on the flood risk listWA9 1EX: not on the flood risk listWA9 1EY: not on the flood risk listWA9 1EZ: not on the flood risk listWA9 1FH: not on the flood risk listWA9 1FJ: not on the flood risk listWA9 1FN: not on the flood risk listWA9 1FP: not on the flood risk listWA9 1FQ: not on the flood risk listWA9 1FR: not on the flood risk listWA9 1FS: not on the flood risk listWA9 1GA: not on the flood risk listWA9 1HB: not on the flood risk listWA9 1HD: not on the flood risk listWA9 1HE: not on the flood risk listWA9 1HH: not on the flood risk listWA9 1HJ: not on the flood risk listWA9 1HL: not on the flood risk listWA9 1HN: not on the flood risk listWA9 1HP: not on the flood risk listWA9 1HS: not on the flood risk listWA9 1HU: not on the flood risk listWA9 1HW: not on the flood risk listWA9 1HX: not on the flood risk listWA9 1HY: not on the flood risk listWA9 1HZ: not on the flood risk listWA9 1JB: not on the flood risk listWA9 1JF: not on the flood risk listWA9 1JJ: not on the flood risk listWA9 1JL: not on the flood risk listWA9 1JR: not on the flood risk listWA9 1JU: not on the flood risk listWA9 1JZ: not on the flood risk listWA9 1LA: not on the flood risk listWA9 1LD: not on the flood risk listWA9 1LN: not on the flood risk listWA9 1LP: not on the flood risk listWA9 1LQ: not on the flood risk listWA9 1LR: not on the flood risk listWA9 1LU: not on the flood risk listWA9 1LW: not on the flood risk listWA9 1LX: not on the flood risk listWA9 1LY: not on the flood risk listWA9 1LZ: not on the flood risk listWA9 1NA: not on the flood risk listWA9 1NB: not on the flood risk listWA9 1ND: not on the flood risk listWA9 1NF: not on the flood risk listWA9 1NH: not on the flood risk listWA9 1NJ: not on the flood risk listWA9 1NL: not on the flood risk listWA9 1NQ: not on the flood risk listWA9 1NS: not on the flood risk listWA9 1NW: not on the flood risk listWA9 1NX: not on the flood risk listWA9 1NY: not on the flood risk listWA9 1NZ: not on the flood risk listWA9 1PA: not on the flood risk listWA9 1PB: not on the flood risk listWA9 1PD: not on the flood risk listWA9 1PE: not on the flood risk listWA9 1PF: not on the flood risk listWA9 1PH: not on the flood risk listWA9 1PJ: not on the flood risk listWA9 1PL: not on the flood risk listWA9 1PN: not on the flood risk listWA9 1PQ: not on the flood risk listWA9 1PX: not on the flood risk listWA9 1PY: not on the flood risk listWA9 1QA: not on the flood risk listWA9 1QB: not on the flood risk listWA9 1QD: not on the flood risk listWA9 1QE: not on the flood risk listWA9 1QF: not on the flood risk listWA9 1QG: not on the flood risk listWA9 1QH: not on the flood risk listWA9 1QL: not on the flood risk listWA9 1QT: not on the flood risk listWA9 1QU: not on the flood risk listWA9 1QX: not on the flood risk listWA9 1QY: not on the flood risk listWA9 1RB: not on the flood risk listWA9 1RD: not on the flood risk listWA9 1RE: not on the flood risk listWA9 1RF: not on the flood risk listWA9 1RG: not on the flood risk listWA9 1RH: not on the flood risk listWA9 1RJ: not on the flood risk listWA9 1RL: not on the flood risk listWA9 1RQ: not on the flood risk listWA9 1RR: not on the flood risk listWA9 1RS: not on the flood risk listWA9 1RT: not on the flood risk listWA9 1RU: not on the flood risk listWA9 1RX: not on the flood risk listWA9 1RY: not on the flood risk listWA9 1RZ: not on the flood risk listWA9 1SA: not on the flood risk listWA9 1SB: not on the flood risk listWA9 1SE: not on the flood risk listWA9 1SH: not on the flood risk listWA9 1SJ: not on the flood risk listWA9 1SN: not on the flood risk listWA9 1SP: not on the flood risk listWA9 1SQ: not on the flood risk listWA9 1SR: not on the flood risk listWA9 1SS: not on the flood risk listWA9 1ST: not on the flood risk listWA9 1SU: not on the flood risk listWA9 1SX: not on the flood risk listWA9 1SY: not on the flood risk listWA9 1TA: not on the flood risk listWA9 1TB: not on the flood risk listWA9 1TT: not on the flood risk listWA9 1TW: not on the flood risk listWA9 1UA: not on the flood risk listWA9 1UB: not on the flood risk listWA9 2AB: not on the flood risk listWA9 2AD: not on the flood risk listWA9 2AE: not on the flood risk listWA9 2AF: not on the flood risk listWA9 2AG: not on the flood risk listWA9 2AH: not on the flood risk listWA9 2AJ: not on the flood risk listWA9 2AN: not on the flood risk listWA9 2AP: not on the flood risk listWA9 2AR: not on the flood risk listWA9 2AS: not on the flood risk listWA9 2AT: not on the flood risk listWA9 2AU: not on the flood risk listWA9 2AW: not on the flood risk listWA9 2AX: not on the flood risk listWA9 2AZ: not on the flood risk listWA9 2BA: not on the flood risk listWA9 2BB: not on the flood risk listWA9 2BD: not on the flood risk listWA9 2BE: not on the flood risk listWA9 2BH: not on the flood risk listWA9 2BJ: not on the flood risk listWA9 2BL: not on the flood risk listWA9 2BN: not on the flood risk listWA9 2BQ: not on the flood risk listWA9 2BT: not on the flood risk listWA9 2BU: not on the flood risk listWA9 2BX: not on the flood risk listWA9 2BY: not on the flood risk listWA9 2BZ: not on the flood risk listWA9 2DE: not on the flood risk listWA9 2DG: not on the flood risk listWA9 2DH: not on the flood risk listWA9 2DJ: not on the flood risk listWA9 2DL: not on the flood risk listWA9 2DN: not on the flood risk listWA9 2DR: not on the flood risk listWA9 2DS: not on the flood risk listWA9 2DT: not on the flood risk listWA9 2DW: not on the flood risk listWA9 2DY: not on the flood risk listWA9 2DZ: not on the flood risk listWA9 2EJ: not on the flood risk listWA9 2EP: not on the flood risk listWA9 2ER: not on the flood risk listWA9 2ES: not on the flood risk listWA9 2EX: not on the flood risk listWA9 2EY: not on the flood risk listWA9 2HA: not on the flood risk listWA9 2HB: not on the flood risk listWA9 2HD: not on the flood risk listWA9 2HE: not on the flood risk listWA9 2HF: not on the flood risk listWA9 2HJ: not on the flood risk listWA9 2HL: not on the flood risk listWA9 2HS: not on the flood risk listWA9 2HT: not on the flood risk listWA9 2HU: not on the flood risk listWA9 2HX: not on the flood risk listWA9 2HY: not on the flood risk listWA9 2HZ: not on the flood risk listWA9 2JB: not on the flood risk listWA9 2JD: not on the flood risk listWA9 2JE: not on the flood risk listWA9 2JF: not on the flood risk listWA9 2JJ: not on the flood risk listWA9 2JL: not on the flood risk listWA9 2JN: not on the flood risk listWA9 2JQ: not on the flood risk listWA9 2JR: not on the flood risk listWA9 2JS: not on the flood risk listWA9 2JT: not on the flood risk listWA9 2JU: not on the flood risk listWA9 2JX: not on the flood risk listWA9 2JY: not on the flood risk listWA9 2JZ: not on the flood risk listWA9 2LA: not on the flood risk listWA9 2LH: not on the flood risk listWA9 2LL: not on the flood risk listWA9 2LN: not on the flood risk listWA9 2LS: not on the flood risk listWA9 2LT: not on the flood risk listWA9 2LU: not on the flood risk listWA9 2LX: not on the flood risk listWA9 2LY: not on the flood risk listWA9 2LZ: not on the flood risk listWA9 2NA: not on the flood risk listWA9 2NB: not on the flood risk listWA9 2NH: not on the flood risk listWA9 2NJ: not on the flood risk listWA9 2NL: not on the flood risk listWA9 2NN: not on the flood risk listWA9 2NP: not on the flood risk listWA9 2NQ: not on the flood risk listWA9 2NR: not on the flood risk listWA9 2NS: not on the flood risk listWA9 2NU: not on the flood risk listWA9 2NW: not on the flood risk listWA9 2NX: not on the flood risk listWA9 2PH: not on the flood risk listWA9 2PJ: not on the flood risk listWA9 2PL: not on the flood risk listWA9 2PN: not on the flood risk listWA9 2PP: not on the flood risk listWA9 2PQ: not on the flood risk listWA9 2PR: not on the flood risk listWA9 2PS: not on the flood risk listWA9 2PT: not on the flood risk listWA9 2PU: not on the flood risk listWA9 2PW: not on the flood risk listWA9 2PY: not on the flood risk listWA9 2QB: not on the flood risk listWA9 2QD: not on the flood risk listWA9 2QE: not on the flood risk listWA9 2QG: not on the flood risk listWA9 2QH: not on the flood risk listWA9 2QJ: not on the flood risk listWA9 2QL: not on the flood risk listWA9 2QN: not on the flood risk listWA9 2QQ: not on the flood risk listWA9 2QS: not on the flood risk listWA9 2QZ: not on the flood risk listWA9 2RA: not on the flood risk listWA9 2RB: not on the flood risk listWA9 2RD: not on the flood risk listWA9 2RE: not on the flood risk listWA9 2RF: not on the flood risk listWA9 2RJ: not on the flood risk listWA9 2RT: not on the flood risk listWA9 2RU: not on the flood risk listWA9 3AA: not on the flood risk listWA9 3AB: not on the flood risk listWA9 3AD: not on the flood risk listWA9 3AF: not on the flood risk listWA9 3AG: not on the flood risk listWA9 3AH: not on the flood risk listWA9 3AL: not on the flood risk listWA9 3AP: not on the flood risk listWA9 3AQ: not on the flood risk listWA9 3AR: not on the flood risk listWA9 3AS: not on the flood risk listWA9 3AT: not on the flood risk listWA9 3AX: not on the flood risk listWA9 3AZ: not on the flood risk listWA9 3BD: not on the flood risk listWA9 3BF: not on the flood risk listWA9 3BG: not on the flood risk listWA9 3BH: not on the flood risk listWA9 3BJ: not on the flood risk listWA9 3BN: not on the flood risk listWA9 3BP: not on the flood risk listWA9 3BQ: not on the flood risk listWA9 3BS: not on the flood risk listWA9 3BT: not on the flood risk listWA9 3BX: not on the flood risk listWA9 3BY: not on the flood risk listWA9 3DB: not on the flood risk listWA9 3DE: not on the flood risk listWA9 3DF: not on the flood risk listWA9 3DH: not on the flood risk listWA9 3DJ: not on the flood risk listWA9 3DL: not on the flood risk listWA9 3DP: not on the flood risk listWA9 3DQ: not on the flood risk listWA9 3DR: not on the flood risk listWA9 3DT: not on the flood risk listWA9 3DU: not on the flood risk listWA9 3DX: not on the flood risk listWA9 3DZ: not on the flood risk listWA9 3EA: not on the flood risk listWA9 3EB: not on the flood risk listWA9 3EE: not on the flood risk listWA9 3EH: not on the flood risk listWA9 3EL: not on the flood risk listWA9 3EN: not on the flood risk listWA9 3ER: not on the flood risk listWA9 3EW: not on the flood risk listWA9 3EX: not on the flood risk listWA9 3EZ: not on the flood risk listWA9 3FA: not on the flood risk listWA9 3FB: not on the flood risk listWA9 3FD: not on the flood risk listWA9 3FE: not on the flood risk listWA9 3FF: not on the flood risk listWA9 3FY: not on the flood risk listWA9 3FZ: not on the flood risk listWA9 3GB: not on the flood risk listWA9 3GD: not on the flood risk listWA9 3GE: not on the flood risk listWA9 3GF: not on the flood risk listWA9 3GG: not on the flood risk listWA9 3GH: not on the flood risk listWA9 3GJ: not on the flood risk listWA9 3GL: not on the flood risk listWA9 3GP: not on the flood risk listWA9 3GQ: not on the flood risk listWA9 3GR: not on the flood risk listWA9 3GS: not on the flood risk listWA9 3GT: not on the flood risk listWA9 3HA: not on the flood risk listWA9 3HJ: not on the flood risk listWA9 3HL: not on the flood risk listWA9 3HN: not on the flood risk listWA9 3HP: not on the flood risk listWA9 3HR: not on the flood risk listWA9 3HS: not on the flood risk listWA9 3HT: not on the flood risk listWA9 3HW: not on the flood risk listWA9 3HX: not on the flood risk listWA9 3HY: not on the flood risk listWA9 3HZ: not on the flood risk listWA9 3JD: not on the flood risk listWA9 3JF: not on the flood risk listWA9 3JG: not on the flood risk listWA9 3JH: not on the flood risk listWA9 3JJ: not on the flood risk listWA9 3JL: not on the flood risk listWA9 3JN: not on the flood risk listWA9 3JQ: not on the flood risk listWA9 3JR: not on the flood risk listWA9 3JS: not on the flood risk listWA9 3JT: not on the flood risk listWA9 3JU: not on the flood risk listWA9 3JW: not on the flood risk listWA9 3JX: not on the flood risk listWA9 3JY: not on the flood risk listWA9 3JZ: not on the flood risk listWA9 3LA: not on the flood risk listWA9 3LB: not on the flood risk listWA9 3LD: not on the flood risk listWA9 3LF: not on the flood risk listWA9 3LG: not on the flood risk listWA9 3LH: not on the flood risk listWA9 3LJ: not on the flood risk listWA9 3LL: not on the flood risk listWA9 3LP: not on the flood risk listWA9 3LQ: not on the flood risk listWA9 3LR: not on the flood risk listWA9 3LS: not on the flood risk listWA9 3LT: not on the flood risk listWA9 3LU: not on the flood risk listWA9 3LW: not on the flood risk listWA9 3LX: not on the flood risk listWA9 3NA: not on the flood risk listWA9 3ND: not on the flood risk listWA9 3NE: not on the flood risk listWA9 3NF: not on the flood risk listWA9 3NG: not on the flood risk listWA9 3NH: not on the flood risk listWA9 3NL: not on the flood risk listWA9 3NP: not on the flood risk listWA9 3NQ: not on the flood risk listWA9 3NR: not on the flood risk listWA9 3NW: not on the flood risk listWA9 3NX: not on the flood risk listWA9 3NY: not on the flood risk listWA9 3NZ: not on the flood risk listWA9 3PE: not on the flood risk listWA9 3PH: not on the flood risk listWA9 3PJ: not on the flood risk listWA9 3PN: not on the flood risk listWA9 3PP: not on the flood risk listWA9 3PR: not on the flood risk listWA9 3PS: not on the flood risk listWA9 3PT: not on the flood risk listWA9 3PX: not on the flood risk listWA9 3PY: not on the flood risk listWA9 3QD: not on the flood risk listWA9 3QE: not on the flood risk listWA9 3QJ: not on the flood risk listWA9 3QL: not on the flood risk listWA9 3QP: not on the flood risk listWA9 3QR: not on the flood risk listWA9 3QS: not on the flood risk listWA9 3QT: not on the flood risk listWA9 3QW: not on the flood risk listWA9 3QX: not on the flood risk listWA9 3RA: not on the flood risk listWA9 3RB: not on the flood risk listWA9 3RD: not on the flood risk listWA9 3RE: not on the flood risk listWA9 3RF: not on the flood risk listWA9 3RG: not on the flood risk listWA9 3RH: not on the flood risk listWA9 3RJ: not on the flood risk listWA9 3RL: not on the flood risk listWA9 3RN: not on the flood risk listWA9 3RP: not on the flood risk listWA9 3RR: not on the flood risk listWA9 3RS: not on the flood risk listWA9 3RT: not on the flood risk listWA9 3RU: not on the flood risk listWA9 3RX: not on the flood risk listWA9 3RY: not on the flood risk listWA9 3RZ: not on the flood risk listWA9 3SA: not on the flood risk listWA9 3SB: not on the flood risk listWA9 3SD: not on the flood risk listWA9 3SE: not on the flood risk listWA9 3SF: not on the flood risk listWA9 3SG: not on the flood risk listWA9 3SH: not on the flood risk listWA9 3SJ: not on the flood risk listWA9 3SL: not on the flood risk listWA9 3SN: not on the flood risk listWA9 3SP: not on the flood risk listWA9 3SQ: not on the flood risk listWA9 3SU: not on the flood risk listWA9 3TA: not on the flood risk listWA9 3TB: not on the flood risk listWA9 3TD: not on the flood risk listWA9 3TE: not on the flood risk listWA9 3TF: not on the flood risk listWA9 3TG: not on the flood risk listWA9 3TH: not on the flood risk listWA9 3TJ: not on the flood risk listWA9 3TL: not on the flood risk listWA9 3TN: not on the flood risk listWA9 3TP: not on the flood risk listWA9 3TQ: not on the flood risk listWA9 3TR: not on the flood risk listWA9 3TT: not on the flood risk listWA9 3TU: not on the flood risk listWA9 3TX: not on the flood risk listWA9 3TY: not on the flood risk listWA9 3TZ: not on the flood risk listWA9 3UA: not on the flood risk listWA9 3UB: not on the flood risk listWA9 3UF: not on the flood risk listWA9 3UG: not on the flood risk listWA9 3UH: not on the flood risk listWA9 3UJ: not on the flood risk listWA9 3UL: not on the flood risk listWA9 3UP: not on the flood risk listWA9 3UQ: not on the flood risk listWA9 3UR: not on the flood risk listWA9 3US: not on the flood risk listWA9 3UT: not on the flood risk listWA9 3UU: not on the flood risk listWA9 3UW: not on the flood risk listWA9 3UX: not on the flood risk listWA9 3UY: not on the flood risk listWA9 3UZ: not on the flood risk listWA9 3WA: not on the flood risk listWA9 3WB: not on the flood risk listWA9 3WE: not on the flood risk listWA9 3WG: not on the flood risk listWA9 3WH: not on the flood risk listWA9 3WJ: not on the flood risk listWA9 3WL: not on the flood risk listWA9 3WP: not on the flood risk listWA9 3WR: not on the flood risk listWA9 3WT: not on the flood risk listWA9 3WU: not on the flood risk listWA9 3WW: not on the flood risk listWA9 3WX: not on the flood risk listWA9 3WY: not on the flood risk listWA9 3XB: not on the flood risk listWA9 3XD: not on the flood risk listWA9 3XE: not on the flood risk listWA9 3XG: not on the flood risk listWA9 3XH: not on the flood risk listWA9 3XJ: not on the flood risk listWA9 3XL: not on the flood risk listWA9 3XN: not on the flood risk listWA9 3XQ: not on the flood risk listWA9 3XR: not on the flood risk listWA9 3XS: not on the flood risk listWA9 3XU: not on the flood risk listWA9 3XW: not on the flood risk listWA9 3XZ: not on the flood risk listWA9 3YA: not on the flood risk listWA9 3YG: not on the flood risk listWA9 3YH: not on the flood risk listWA9 3YS: not on the flood risk listWA9 3ZA: not on the flood risk listWA9 3ZD: not on the flood risk listWA9 3ZG: not on the flood risk listWA9 3ZH: not on the flood risk listWA9 3ZJ: not on the flood risk listWA9 3ZL: not on the flood risk listWA9 3ZN: not on the flood risk listWA9 3ZQ: not on the flood risk listWA9 3ZR: not on the flood risk listWA9 3ZS: not on the flood risk listWA9 4AA: not on the flood risk listWA9 4AD: not on the flood risk listWA9 4AE: not on the flood risk listWA9 4AF: not on the flood risk listWA9 4AG: not on the flood risk listWA9 4AN: not on the flood risk listWA9 4AQ: not on the flood risk listWA9 4AR: not on the flood risk listWA9 4AS: not on the flood risk listWA9 4AU: not on the flood risk listWA9 4AW: not on the flood risk listWA9 4AX: not on the flood risk listWA9 4AY: not on the flood risk listWA9 4AZ: not on the flood risk listWA9 4BA: not on the flood risk listWA9 4BB: not on the flood risk listWA9 4BD: not on the flood risk listWA9 4BE: not on the flood risk listWA9 4BG: not on the flood risk listWA9 4BJ: not on the flood risk listWA9 4BL: not on the flood risk listWA9 4BP: not on the flood risk listWA9 4BU: not on the flood risk listWA9 4BW: not on the flood risk listWA9 4BX: not on the flood risk listWA9 4BY: not on the flood risk listWA9 4BZ: not on the flood risk listWA9 4DA: not on the flood risk listWA9 4DB: not on the flood risk listWA9 4DD: not on the flood risk listWA9 4DE: not on the flood risk listWA9 4DF: not on the flood risk listWA9 4DG: not on the flood risk listWA9 4DH: not on the flood risk listWA9 4DL: not on the flood risk listWA9 4DP: not on the flood risk listWA9 4DQ: not on the flood risk listWA9 4DR: not on the flood risk listWA9 4DT: not on the flood risk listWA9 4DW: not on the flood risk listWA9 4DX: not on the flood risk listWA9 4DY: not on the flood risk listWA9 4DZ: not on the flood risk listWA9 4EB: not on the flood risk listWA9 4ED: not on the flood risk listWA9 4EE: not on the flood risk listWA9 4EF: not on the flood risk listWA9 4EG: not on the flood risk listWA9 4EH: not on the flood risk listWA9 4EJ: not on the flood risk listWA9 4EL: not on the flood risk listWA9 4EQ: not on the flood risk listWA9 4ER: not on the flood risk listWA9 4ES: not on the flood risk listWA9 4ET: not on the flood risk listWA9 4EU: not on the flood risk listWA9 4EX: not on the flood risk listWA9 4EY: not on the flood risk listWA9 4EZ: not on the flood risk listWA9 4FB: not on the flood risk listWA9 4FS: not on the flood risk listWA9 4FT: not on the flood risk listWA9 4FU: not on the flood risk listWA9 4FW: not on the flood risk listWA9 4FX: not on the flood risk listWA9 4FZ: not on the flood risk listWA9 4GA: not on the flood risk listWA9 4GB: not on the flood risk listWA9 4GD: not on the flood risk listWA9 4GE: not on the flood risk listWA9 4GF: not on the flood risk listWA9 4GH: not on the flood risk listWA9 4GJ: not on the flood risk listWA9 4GL: not on the flood risk listWA9 4GN: not on the flood risk listWA9 4GP: not on the flood risk listWA9 4GQ: not on the flood risk listWA9 4GR: not on the flood risk listWA9 4GS: not on the flood risk listWA9 4GT: not on the flood risk listWA9 4GU: not on the flood risk listWA9 4GX: not on the flood risk listWA9 4GY: not on the flood risk listWA9 4GZ: not on the flood risk listWA9 4HA: not on the flood risk listWA9 4HB: not on the flood risk listWA9 4HD: not on the flood risk listWA9 4HE: not on the flood risk listWA9 4HF: not on the flood risk listWA9 4HG: not on the flood risk listWA9 4HH: not on the flood risk listWA9 4HL: not on the flood risk listWA9 4HP: not on the flood risk listWA9 4HQ: not on the flood risk listWA9 4HR: not on the flood risk listWA9 4HT: not on the flood risk listWA9 4HU: not on the flood risk listWA9 4HW: not on the flood risk listWA9 4HX: not on the flood risk listWA9 4HY: not on the flood risk listWA9 4HZ: not on the flood risk listWA9 4JB: not on the flood risk listWA9 4JG: not on the flood risk listWA9 4JH: not on the flood risk listWA9 4JL: not on the flood risk listWA9 4JN: not on the flood risk listWA9 4JP: not on the flood risk listWA9 4JQ: not on the flood risk listWA9 4JR: not on the flood risk listWA9 4JS: not on the flood risk listWA9 4JT: not on the flood risk listWA9 4JW: not on the flood risk listWA9 4JX: not on the flood risk listWA9 4JY: not on the flood risk listWA9 4LA: not on the flood risk listWA9 4LB: not on the flood risk listWA9 4LD: not on the flood risk listWA9 4LF: not on the flood risk listWA9 4LG: not on the flood risk listWA9 4LH: not on the flood risk listWA9 4LL: not on the flood risk listWA9 4LN: not on the flood risk listWA9 4LP: not on the flood risk listWA9 4LQ: not on the flood risk listWA9 4LR: not on the flood risk listWA9 4LS: not on the flood risk listWA9 4LU: not on the flood risk listWA9 4LW: not on the flood risk listWA9 4LX: not on the flood risk listWA9 4LY: not on the flood risk listWA9 4LZ: not on the flood risk listWA9 4NA: not on the flood risk listWA9 4NB: not on the flood risk listWA9 4ND: not on the flood risk listWA9 4NE: not on the flood risk listWA9 4NG: not on the flood risk listWA9 4NH: not on the flood risk listWA9 4NJ: not on the flood risk listWA9 4NL: not on the flood risk listWA9 4NN: not on the flood risk listWA9 4NQ: not on the flood risk listWA9 4NS: not on the flood risk listWA9 4NT: not on the flood risk listWA9 4NU: not on the flood risk listWA9 4NW: not on the flood risk listWA9 4NX: not on the flood risk listWA9 4NY: not on the flood risk listWA9 4NZ: not on the flood risk listWA9 4PA: not on the flood risk listWA9 4PB: not on the flood risk listWA9 4PD: not on the flood risk listWA9 4PE: not on the flood risk listWA9 4PG: not on the flood risk listWA9 4PJ: not on the flood risk listWA9 4PL: not on the flood risk listWA9 4PR: not on the flood risk listWA9 4PS: not on the flood risk listWA9 4PU: not on the flood risk listWA9 4PW: not on the flood risk listWA9 4PX: not on the flood risk listWA9 4PY: not on the flood risk listWA9 4PZ: not on the flood risk listWA9 4QB: not on the flood risk listWA9 4QD: not on the flood risk listWA9 4QF: not on the flood risk listWA9 4QG: not on the flood risk listWA9 4QJ: not on the flood risk listWA9 4QL: not on the flood risk listWA9 4QN: not on the flood risk listWA9 4QP: not on the flood risk listWA9 4QR: not on the flood risk listWA9 4QU: not on the flood risk listWA9 4QW: not on the flood risk listWA9 4QX: not on the flood risk listWA9 4QY: not on the flood risk listWA9 4QZ: not on the flood risk listWA9 4RA: not on the flood risk listWA9 4RB: not on the flood risk listWA9 4RD: not on the flood risk listWA9 4RE: not on the flood risk listWA9 4RG: not on the flood risk listWA9 4RH: not on the flood risk listWA9 4RJ: not on the flood risk listWA9 4RL: not on the flood risk listWA9 4RN: not on the flood risk listWA9 4RP: not on the flood risk listWA9 4RR: not on the flood risk listWA9 4RS: not on the flood risk listWA9 4RU: not on the flood risk listWA9 4RW: not on the flood risk listWA9 4RX: not on the flood risk listWA9 4SA: not on the flood risk listWA9 4SB: not on the flood risk listWA9 4SF: not on the flood risk listWA9 4SG: not on the flood risk listWA9 4SH: not on the flood risk listWA9 4SJ: not on the flood risk listWA9 4SL: not on the flood risk listWA9 4SN: not on the flood risk listWA9 4SP: not on the flood risk listWA9 4SQ: not on the flood risk listWA9 4SR: not on the flood risk listWA9 4SS: not on the flood risk listWA9 4ST: not on the flood risk listWA9 4SU: not on the flood risk listWA9 4SW: not on the flood risk listWA9 4SX: not on the flood risk listWA9 4SY: not on the flood risk listWA9 4SZ: not on the flood risk listWA9 4TA: not on the flood risk listWA9 4TE: not on the flood risk listWA9 4TF: not on the flood risk listWA9 4TG: not on the flood risk listWA9 4TJ: not on the flood risk listWA9 4TL: not on the flood risk listWA9 4TP: not on the flood risk listWA9 4TR: not on the flood risk listWA9 4TS: not on the flood risk listWA9 4TT: not on the flood risk listWA9 4TU: not on the flood risk listWA9 4TW: not on the flood risk listWA9 4TX: not on the flood risk listWA9 4TY: not on the flood risk listWA9 4TZ: not on the flood risk listWA9 4UA: not on the flood risk listWA9 4UD: not on the flood risk listWA9 4UE: not on the flood risk listWA9 4UF: not on the flood risk listWA9 4UG: not on the flood risk listWA9 4UH: not on the flood risk listWA9 4UJ: not on the flood risk listWA9 4UL: not on the flood risk listWA9 4UN: not on the flood risk listWA9 4UP: not on the flood risk listWA9 4UQ: not on the flood risk listWA9 4UR: not on the flood risk listWA9 4UT: not on the flood risk listWA9 4UU: not on the flood risk listWA9 4UX: not on the flood risk listWA9 4UY: not on the flood risk listWA9 4WA: not on the flood risk listWA9 4WB: not on the flood risk listWA9 4WD: not on the flood risk listWA9 4WF: not on the flood risk listWA9 4WH: not on the flood risk listWA9 4WL: not on the flood risk listWA9 4WP: not on the flood risk listWA9 4WQ: not on the flood risk listWA9 4WZ: not on the flood risk listWA9 4XA: not on the flood risk listWA9 4XB: not on the flood risk listWA9 4XD: not on the flood risk listWA9 4XE: not on the flood risk listWA9 4XH: not on the flood risk listWA9 4XJ: not on the flood risk listWA9 4XL: not on the flood risk listWA9 4XN: not on the flood risk listWA9 4XQ: not on the flood risk listWA9 4XS: not on the flood risk listWA9 4XU: not on the flood risk listWA9 4YA: not on the flood risk listWA9 4YB: not on the flood risk listWA9 4YE: not on the flood risk listWA9 4YL: not on the flood risk listWA9 4YN: not on the flood risk listWA9 4YP: not on the flood risk listWA9 4YR: not on the flood risk listWA9 4YS: not on the flood risk listWA9 4YU: not on the flood risk listWA9 4YW: not on the flood risk listWA9 4YX: not on the flood risk listWA9 4YZ: not on the flood risk listWA9 4ZA: not on the flood risk listWA9 4ZD: not on the flood risk listWA9 4ZE: not on the flood risk listWA9 4ZF: not on the flood risk listWA9 4ZG: not on the flood risk listWA9 4ZJ: not on the flood risk listWA9 4ZP: not on the flood risk listWA9 4ZR: not on the flood risk listWA9 4ZS: not on the flood risk listWA9 4ZU: not on the flood risk listWA9 4ZW: not on the flood risk listWA9 5AA: not on the flood risk listWA9 5AB: not on the flood risk listWA9 5AD: not on the flood risk listWA9 5AE: not on the flood risk listWA9 5AF: not on the flood risk listWA9 5AG: not on the flood risk listWA9 5AH: not on the flood risk listWA9 5AJ: not on the flood risk listWA9 5AL: not on the flood risk listWA9 5AP: not on the flood risk listWA9 5AQ: not on the flood risk listWA9 5AR: not on the flood risk listWA9 5AS: not on the flood risk listWA9 5AU: not on the flood risk listWA9 5AX: not on the flood risk listWA9 5AY: not on the flood risk listWA9 5AZ: not on the flood risk listWA9 5BE: not on the flood risk listWA9 5BF: not on the flood risk listWA9 5BJ: not on the flood risk listWA9 5BN: not on the flood risk listWA9 5BQ: not on the flood risk listWA9 5BT: not on the flood risk listWA9 5BU: not on the flood risk listWA9 5BX: not on the flood risk listWA9 5BY: not on the flood risk listWA9 5DA: not on the flood risk listWA9 5DB: not on the flood risk listWA9 5DD: not on the flood risk listWA9 5DE: not on the flood risk listWA9 5DF: not on the flood risk listWA9 5DG: not on the flood risk listWA9 5DH: not on the flood risk listWA9 5DJ: not on the flood risk listWA9 5DQ: not on the flood risk listWA9 5DR: not on the flood risk listWA9 5DT: not on the flood risk listWA9 5DY: not on the flood risk listWA9 5DZ: not on the flood risk listWA9 5EA: not on the flood risk listWA9 5EG: not on the flood risk listWA9 5EH: not on the flood risk listWA9 5EJ: not on the flood risk listWA9 5EL: not on the flood risk listWA9 5EP: not on the flood risk listWA9 5EQ: not on the flood risk listWA9 5ER: not on the flood risk listWA9 5ES: not on the flood risk listWA9 5ET: not on the flood risk listWA9 5EU: not on the flood risk listWA9 5EW: not on the flood risk listWA9 5EX: not on the flood risk listWA9 5EY: not on the flood risk listWA9 5EZ: not on the flood risk listWA9 5FQ: not on the flood risk listWA9 5FR: not on the flood risk listWA9 5FS: not on the flood risk listWA9 5FT: not on the flood risk listWA9 5FU: not on the flood risk listWA9 5FW: not on the flood risk listWA9 5FX: not on the flood risk listWA9 5FZ: not on the flood risk listWA9 5GA: not on the flood risk listWA9 5GB: not on the flood risk listWA9 5GD: not on the flood risk listWA9 5GE: not on the flood risk listWA9 5GG: not on the flood risk listWA9 5GH: not on the flood risk listWA9 5GJ: not on the flood risk listWA9 5GL: not on the flood risk listWA9 5GP: not on the flood risk listWA9 5GQ: not on the flood risk listWA9 5GS: not on the flood risk listWA9 5GT: not on the flood risk listWA9 5GU: not on the flood risk listWA9 5GW: not on the flood risk listWA9 5GY: not on the flood risk listWA9 5GZ: not on the flood risk listWA9 5HA: not on the flood risk listWA9 5HB: not on the flood risk listWA9 5HD: not on the flood risk listWA9 5HE: not on the flood risk listWA9 5HF: not on the flood risk listWA9 5HG: not on the flood risk listWA9 5HJ: not on the flood risk listWA9 5HL: not on the flood risk listWA9 5HN: not on the flood risk listWA9 5HP: not on the flood risk listWA9 5HQ: not on the flood risk listWA9 5HR: not on the flood risk listWA9 5HS: not on the flood risk listWA9 5HU: not on the flood risk listWA9 5HX: not on the flood risk listWA9 5HY: not on the flood risk listWA9 5JA: not on the flood risk listWA9 5JB: not on the flood risk listWA9 5JD: not on the flood risk listWA9 5JE: not on the flood risk listWA9 5JF: not on the flood risk listWA9 5JG: not on the flood risk listWA9 5JH: not on the flood risk listWA9 5JJ: not on the flood risk listWA9 5JL: not on the flood risk listWA9 5JN: not on the flood risk listWA9 5JP: not on the flood risk listWA9 5JQ: not on the flood risk listWA9 5JS: not on the flood risk listWA9 5JT: not on the flood risk listWA9 5JW: not on the flood risk listWA9 5JY: not on the flood risk listWA9 5JZ: not on the flood risk listWA9 5LA: not on the flood risk listWA9 5LB: not on the flood risk listWA9 5LE: not on the flood risk listWA9 5LG: not on the flood risk listWA9 5LH: not on the flood risk listWA9 5LJ: not on the flood risk listWA9 5LL: not on the flood risk listWA9 5LN: not on the flood risk listWA9 5LP: not on the flood risk listWA9 5LQ: not on the flood risk listWA9 5LS: not on the flood risk listWA9 5LT: not on the flood risk listWA9 5LW: not on the flood risk listWA9 5LY: not on the flood risk listWA9 5LZ: not on the flood risk listWA9 5NB: not on the flood risk listWA9 5ND: not on the flood risk listWA9 5NF: not on the flood risk listWA9 5NH: not on the flood risk listWA9 5NJ: not on the flood risk listWA9 5NL: not on the flood risk listWA9 5NN: not on the flood risk listWA9 5NP: not on the flood risk listWA9 5NQ: not on the flood risk listWA9 5NT: not on the flood risk listWA9 5NU: not on the flood risk listWA9 5NW: not on the flood risk listWA9 5NY: not on the flood risk listWA9 5PA: not on the flood risk listWA9 5PB: not on the flood risk listWA9 5PE: not on the flood risk listWA9 5PH: not on the flood risk listWA9 5PJ: not on the flood risk listWA9 5PN: not on the flood risk listWA9 5PP: not on the flood risk listWA9 5PR: not on the flood risk listWA9 5PS: not on the flood risk listWA9 5PT: not on the flood risk listWA9 5PU: not on the flood risk listWA9 5PW: not on the flood risk listWA9 5PX: not on the flood risk listWA9 5PY: not on the flood risk listWA9 5PZ: not on the flood risk listWA9 5QB: not on the flood risk listWA9 5QE: not on the flood risk listWA9 5QF: not on the flood risk listWA9 5QG: not on the flood risk listWA9 5QH: not on the flood risk listWA9 5QJ: not on the flood risk listWA9 5QL: not on the flood risk listWA9 5QN: not on the flood risk listWA9 5QP: not on the flood risk listWA9 5QR: not on the flood risk listWA9 5QT: not on the flood risk listWA9 5QU: not on the flood risk listWA9 5QX: not on the flood risk listWA9 5QY: not on the flood risk listWA9 5QZ: not on the flood risk listWA9 5RD: not on the flood risk listWA9 5RE: not on the flood risk listWA9 5RF: not on the flood risk listWA9 5RG: not on the flood risk listWA9 5RH: not on the flood risk listWA9 5RJ: not on the flood risk listWA9 5RL: not on the flood risk listWA9 5RN: not on the flood risk listWA9 5RP: not on the flood risk listWA9 5RR: not on the flood risk listWA9 5RS: not on the flood risk listWA9 5RT: not on the flood risk listWA9 5RU: not on the flood risk listWA9 5RW: not on the flood risk listWA9 5RX: not on the flood risk listWA9 5RY: not on the flood risk listWA9 5RZ: not on the flood risk listWA9 5SA: not on the flood risk listWA9 5SB: not on the flood risk listWA9 5SE: not on the flood risk listWA9 5SF: not on the flood risk listWA9 5SG: not on the flood risk listWA9 5SH: not on the flood risk listWA9 5SJ: not on the flood risk listWA9 5SL: not on the flood risk listWA9 5SN: not on the flood risk listWA9 5SP: not on the flood risk listWA9 5SS: not on the flood risk listWA9 5ST: not on the flood risk listWA9 5SW: not on the flood risk listWA9 5SX: not on the flood risk listWA9 5SY: not on the flood risk listWA9 5SZ: not on the flood risk listWA9 5TA: not on the flood risk listWA9 5TB: not on the flood risk listWA9 5TD: not on the flood risk listWA9 5TF: not on the flood risk listWA9 5TG: not on the flood risk listWA9 5TJ: not on the flood risk listWA9 5TL: not on the flood risk listWA9 5TN: not on the flood risk listWA9 5TQ: not on the flood risk listWA9 5TR: not on the flood risk listWA9 5TT: not on the flood risk listWA9 5TU: not on the flood risk listWA9 5TW: not on the flood risk listWA9 5TX: not on the flood risk listWA9 5TY: not on the flood risk listWA9 5UA: not on the flood risk listWA9 5UB: not on the flood risk listWA9 5UD: not on the flood risk listWA9 5UE: not on the flood risk listWA9 5UF: not on the flood risk listWA9 5UJ: not on the flood risk listWA9 5UN: not on the flood risk listWA9 5UP: not on the flood risk listWA9 5UQ: not on the flood risk listWA9 5UR: not on the flood risk listWA9 5US: not on the flood risk listWA9 5UT: not on the flood risk listWA9 5UU: not on the flood risk listWA9 5UW: not on the flood risk listWA9 5UY: not on the flood risk listWA9 5UZ: not on the flood risk listWA9 5WB: not on the flood risk listWA9 5WF: not on the flood risk listWA9 5WG: not on the flood risk listWA9 5WJ: not on the flood risk listWA9 5WL: not on the flood risk listWA9 5WP: not on the flood risk listWA9 5WQ: not on the flood risk listWA9 5WS: not on the flood risk listWA9 5XB: not on the flood risk listWA9 5XD: not on the flood risk listWA9 5XE: not on the flood risk listWA9 5XH: not on the flood risk listWA9 5XJ: not on the flood risk listWA9 5XL: not on the flood risk listWA9 5XN: not on the flood risk listWA9 5XP: not on the flood risk listWA9 5XQ: not on the flood risk listWA9 5XR: not on the flood risk listWA9 5XS: not on the flood risk listWA9 5XT: not on the flood risk listWA9 5XU: not on the flood risk listWA9 5XW: not on the flood risk listWA9 5XX: not on the flood risk listWA9 5XY: not on the flood risk listWA9 5XZ: not on the flood risk listWA9 5YA: not on the flood risk listWA9 5YD: not on the flood risk listWA9 5YF: not on the flood risk listWA9 5YG: not on the flood risk listWA9 5YH: not on the flood risk listWA9 5YJ: not on the flood risk listWA9 5YL: not on the flood risk listWA9 5YN: not on the flood risk listWA9 5YP: not on the flood risk listWA9 5YR: not on the flood risk listWA9 5YS: not on the flood risk listWA9 5YT: not on the flood risk listWA9 5YW: not on the flood risk listWA9 4BH: very low flood risk onlyWA9 1EE: low flood risk at worstWA9 1EQ: low flood risk at worstWA9 2EQ: low flood risk at worstWA9 2EZ: low flood risk at worstWA9 3DA: low flood risk at worstWA9 3HD: low flood risk at worstWA9 3HE: low flood risk at worstWA9 3HF: low flood risk at worstWA9 3JA: low flood risk at worstWA9 3NB: low flood risk at worstWA9 3NU: low flood risk at worstWA9 3PD: low flood risk at worstWA9 3PG: low flood risk at worstWA9 3QB: low flood risk at worstWA9 3QY: low flood risk at worstWA9 3QZ: low flood risk at worstWA9 3ZB: low flood risk at worstWA9 4AT: low flood risk at worstWA9 4BF: low flood risk at worstWA9 4BN: low flood risk at worstWA9 4BS: low flood risk at worstWA9 4HN: low flood risk at worstWA9 4PH: low flood risk at worstWA9 4PN: low flood risk at worstWA9 4PQ: low flood risk at worstWA9 3PL: medium flood risk at worstWA9 4AP: medium flood risk at worstWA9 4BT: medium flood risk at worstWA9 3BB: high flood riskWA9 3BE: high flood riskWA9 3SS: high flood riskWA9 3ST: high flood riskWA9 3SX: high flood riskWA9 3WF: high flood riskWA9 3XX: high flood riskWA9 4AH: high flood riskWA9 4AJ: high flood riskWA9 4AL: high flood risk St Helens 7 postcodes at high or medium risk, outlined: this goes to WA9 3ST, the one with most homes and businesses at high risk7 postcodes at high or medium risk5 postcodes at high or medium risk, outlined: this goes to WA9 4AJ, the one with most homes and businesses at high risk5 postcodes at high or medium risk Map of every postcode in WA9, by flood risk Of the 1,312 postcodes in WA9 that ONS places, 11 have a home or business at high risk, 3 are at medium risk at worst, 26 are at low risk at worst, 2 are at very low risk only and 1,270 are not on the Environment Agency's at-risk list. 2 groups of postcodes at high or medium risk are outlined: 7 postcodes at high or medium risk; 5 postcodes at high or medium risk. Places named: St Helens. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. M62A57 St Helens
  • A home or business at high risk: 11
  • At medium risk at worst: 3
  • At low risk at worst: 26
  • At very low risk only: 2
  • Not on the at-risk list: 1,270
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 1,312 postcodes in WA9 that ONS places, 11 have a home or business at high risk, 3 are at medium risk at worst, 26 are at low risk at worst, 2 are at very low risk only and 1,270 are not on the Environment Agency's at-risk list.

Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. A dashed outline shows where 5 or more lie within 150 metres of each other. It is not a boundary, and no boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

The middle of its postcodes: latitude 53.4361, longitude -2.7194. Open this area on OpenStreetMap

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; flood risk: Environment Agency, published 6 July 2026; roads, rivers and built-up areas: Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

The postcodes at high risk

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

WA9 3ST15 at high riskWA9 4AJ10 at high riskWA9 3WD8 at high riskWA9 3WF8 at high riskWA9 3SS7 at high riskWA9 3XX6 at high riskWA9 3SX2 at high riskWA9 4AL2 at high riskWA9 4AH1 at high riskWA9 3BB1 at high riskWA9 3BE1 at high risk

Where the postcodes at high or medium risk lie together

  • 7 postcodes at high or medium risk, outlined on the map. WA9 3ST, is the one with most homes and businesses at high risk.
  • 5 postcodes at high or medium risk, outlined on the map. WA9 4AJ, is the one with most homes and businesses at high risk.

What broadband can you get in WA9?

Ofcom reports on 1,295 of the 1,312 postcodes in WA9. At 1,188 of them every home and business can get gigabit broadband.

Postcodes where every home can get gigabit1,188 of 1,295
Postcodes where every home can get superfast1,257 of 1,295

Ofcom gives each postcode's share of homes and businesses, not how many there are, so these count postcodes. Each postcode page has its own figures. A provider's checker answers for one address.

Check one address on Ofcom's checker

Source: Ofcom, Connected Nations, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it

Is WA9 at risk of flooding?

42 of the 1,312 postcodes in WA9 have a home or business in an area at risk of flooding from rivers or the sea, the Environment Agency says. At those, it puts 102 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 42 of 1,312 postcodes High: 61Medium: 41Low: 253Very low: 17

High: 3.3% or more a year (1 in 30). Medium: 1% to 3.3% a year. Low: 0.1% to 1% a year. Very low: under 0.1% a year (1 in 1,000). Each band is the chance of flooding in any one year.

Homes and businesses in an area at risk of flooding from rivers or the sea, as the Environment Agency counts them, added up over the postcodes. It is for the land, not each building, and leaves out surface water, groundwater and sewers. Each postcode page has its own figures and its flood warning areas.

Source: Environment Agency, Risk of Flooding from Rivers and Sea (postcodes in areas at risk), published 6 July 2026, Open Government Licence v3.0. How we use it

What do homes sell for in WA9?

Homes in WA9 sold for a typical £175,000 in the 12 months to August 2026, across 508 sales, down 6.9% on the 12 months before, HM Land Registry's figures show.

£175,000 typical price, the 12 months to August 2026
£188,000 12 months to August 2025
▼ down 6.9% on the 12 months before
  • Detached £310,000 87 sales
  • Semi-detached £190,000 229 sales
  • Terraced £126,500 177 sales
  • Flat or maisonette £87,500 15 sales

Each bar is that kind's typical price, against the most expensive kind here.

Standard sales of homes at market value. A typical price is the median, the middle sale. Sales take weeks to be registered, so the last month or two are incomplete. Each postcode page gives the figure for its own postcode sector.

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

Postcodes in WA9

Pick a sector, then a postcode. A sector is the district plus the next digit.

WA9 1186 postcodesWA9 2146 postcodesWA9 3317 postcodesWA9 4344 postcodesWA9 5319 postcodes
UK postcode format explained

Places in WA9

Towns and villages with postcodes in WA9, and how many each has here.

St Helens postcodes,1,267

Who covers WA9

How many of the district's postcodes in use fall under each council, constituency and police force area.

Councils

What council am I in?

Constituencies

  • St Helens South and Whiston1,037
  • St Helens North273
  • Warrington North2

Police force areas

  • Merseyside1,310
  • Cheshire2

Next to WA9

WA8 postcode district WA10 postcode district All WA districts St Helens postcodes

"Next to" is by number: the districts before and after WA9 in the WA area.

Check a postcode

Something wrong on this page? Report an error and we will check it against the source.