SY4 postcode district: Wem and around

SY4 is a postcode district in England, with 1,083 postcodes in use in 6 sectors. It has postcodes in Wem, Baschurch, Bomere Heath and 1 more place. It is split between 2 councils: Shropshire (1,058 postcodes) and Telford and Wrekin (25).

Postcodes in use
1,083
Sectors
6
Councils
2 councils
Places
4 places

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

Every postcode in SY4, by flood risk

Map of every postcode in SY4, by flood risk Of the 1,083 postcodes in SY4 that ONS places, 21 have a home or business at high risk, 9 are at medium risk at worst, 29 are at low risk at worst, 1 are at very low risk only and 1,023 are not on the Environment Agency's at-risk list. Places named: Wem, Shrewsbury, Baschurch, Bomere Heath. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 5 km. A5A458A495A488 SY4 1AA: not on the flood risk listSY4 1AB: not on the flood risk listSY4 1AD: not on the flood risk listSY4 1AE: not on the flood risk listSY4 1AF: not on the flood risk listSY4 1AG: not on the flood risk listSY4 1AH: not on the flood risk listSY4 1AL: not on the flood risk listSY4 1AN: not on the flood risk listSY4 1AQ: not on the flood risk listSY4 1AR: not on the flood risk listSY4 1AS: not on the flood risk listSY4 1AT: not on the flood risk listSY4 1AU: not on the flood risk listSY4 1AX: not on the flood risk listSY4 1AY: not on the flood risk listSY4 1AZ: not on the flood risk listSY4 1BA: not on the flood risk listSY4 1BB: not on the flood risk listSY4 1BD: not on the flood risk listSY4 1BE: not on the flood risk listSY4 1BG: not on the flood risk listSY4 1BH: not on the flood risk listSY4 1BN: not on the flood risk listSY4 1BQ: not on the flood risk listSY4 1BY: not on the flood risk listSY4 1BZ: not on the flood risk listSY4 1DB: not on the flood risk listSY4 1DD: not on the flood risk listSY4 1DE: not on the flood risk listSY4 1DG: not on the flood risk listSY4 1DH: not on the flood risk listSY4 1DJ: not on the flood risk listSY4 1DL: not on the flood risk listSY4 1DN: not on the flood risk listSY4 1DQ: not on the flood risk listSY4 1DS: not on the flood risk listSY4 1DU: not on the flood risk listSY4 1DX: not on the flood risk listSY4 1DZ: not on the flood risk listSY4 1EB: not on the flood risk listSY4 1EF: not on the flood risk listSY4 1EJ: not on the flood risk listSY4 1EL: not on the flood risk listSY4 1EN: not on the flood risk listSY4 1EP: not on the flood risk listSY4 1ES: not on the flood risk listSY4 1ET: not on the flood risk listSY4 1EU: not on the flood risk listSY4 1EW: not on the flood risk listSY4 1EY: not on the flood risk listSY4 1EZ: not on the flood risk listSY4 1FA: not on the flood risk listSY4 1FB: not on the flood risk listSY4 1FF: not on the flood risk listSY4 1FH: not on the flood risk listSY4 1HD: not on the flood risk listSY4 1HE: not on the flood risk listSY4 1HF: not on the flood risk listSY4 1HG: not on the flood risk listSY4 1HH: not on the flood risk listSY4 1HJ: not on the flood risk listSY4 1HL: not on the flood risk listSY4 1HN: not on the flood risk listSY4 1HQ: not on the flood risk listSY4 1HS: not on the flood risk listSY4 1HT: not on the flood risk listSY4 1HU: not on the flood risk listSY4 1HX: not on the flood risk listSY4 1HY: not on the flood risk listSY4 1HZ: not on the flood risk listSY4 1JB: not on the flood risk listSY4 1JD: not on the flood risk listSY4 1JE: not on the flood risk listSY4 1JF: not on the flood risk listSY4 1JG: not on the flood risk listSY4 1JH: not on the flood risk listSY4 1JJ: not on the flood risk listSY4 1JL: not on the flood risk listSY4 1JN: not on the flood risk listSY4 1JR: not on the flood risk listSY4 1JT: not on the flood risk listSY4 1JW: not on the flood risk listSY4 1JZ: not on the flood risk listSY4 1LE: not on the flood risk listSY4 1LJ: not on the flood risk listSY4 1LQ: not on the flood risk listSY4 1LR: not on the flood risk listSY4 1LS: not on the flood risk listSY4 1LX: not on the flood risk listSY4 1NA: not on the flood risk listSY4 1NB: not on the flood risk listSY4 1ND: not on the flood risk listSY4 1NF: not on the flood risk listSY4 2AA: not on the flood risk listSY4 2AB: not on the flood risk listSY4 2AD: not on the flood risk listSY4 2AE: not on the flood risk listSY4 2AF: not on the flood risk listSY4 2AG: not on the flood risk listSY4 2AH: not on the flood risk listSY4 2AJ: not on the flood risk listSY4 2AL: not on the flood risk listSY4 2AN: not on the flood risk listSY4 2AP: not on the flood risk listSY4 2AQ: not on the flood risk listSY4 2AR: not on the flood risk listSY4 2AS: not on the flood risk listSY4 2AT: not on the flood risk listSY4 2AU: not on the flood risk listSY4 2AW: not on the flood risk listSY4 2AX: not on the flood risk listSY4 2AY: not on the flood risk listSY4 2AZ: not on the flood risk listSY4 2BA: not on the flood risk listSY4 2BB: not on the flood risk listSY4 2BE: not on the flood risk listSY4 2BF: not on the flood risk listSY4 2BG: not on the flood risk listSY4 2BN: not on the flood risk listSY4 2BS: not on the flood risk listSY4 2BU: not on the flood risk listSY4 2BX: not on the flood risk listSY4 2BY: not on the flood risk listSY4 2BZ: not on the flood risk listSY4 2DA: not on the flood risk listSY4 2DB: not on the flood risk listSY4 2DD: not on the flood risk listSY4 2DE: not on the flood risk listSY4 2DF: not on the flood risk listSY4 2DG: not on the flood risk listSY4 2DL: not on the flood risk listSY4 2DP: not on the flood risk listSY4 2DR: not on the flood risk listSY4 2DS: not on the flood risk listSY4 2DU: not on the flood risk listSY4 2DX: not on the flood risk listSY4 2DZ: not on the flood risk listSY4 2EA: not on the flood risk listSY4 2ED: not on the flood risk listSY4 2EG: not on the flood risk listSY4 2EP: not on the flood risk listSY4 2EQ: not on the flood risk listSY4 2ER: not on the flood risk listSY4 2ES: not on the flood risk listSY4 2ET: not on the flood risk listSY4 2EU: not on the flood risk listSY4 2EW: not on the flood risk listSY4 2EX: not on the flood risk listSY4 2EZ: not on the flood risk listSY4 2FD: not on the flood risk listSY4 2FG: not on the flood risk listSY4 2FQ: not on the flood risk listSY4 2HA: not on the flood risk listSY4 2HB: not on the flood risk listSY4 2HD: not on the flood risk listSY4 2HE: not on the flood risk listSY4 2HH: not on the flood risk listSY4 2HL: not on the flood risk listSY4 2HR: not on the flood risk listSY4 2HS: not on the flood risk listSY4 2HT: not on the flood risk listSY4 2HW: not on the flood risk listSY4 2HX: not on the flood risk listSY4 2HY: not on the flood risk listSY4 2HZ: not on the flood risk listSY4 2JA: not on the flood risk listSY4 2JB: not on the flood risk listSY4 2JD: not on the flood risk listSY4 2JE: not on the flood risk listSY4 2JF: not on the flood risk listSY4 2JG: not on the flood risk listSY4 2JH: not on the flood risk listSY4 2JJ: not on the flood risk listSY4 2JN: not on the flood risk listSY4 2JP: not on the flood risk listSY4 2JQ: not on the flood risk listSY4 2JU: not on the flood risk listSY4 2JX: not on the flood risk listSY4 2JY: not on the flood risk listSY4 2JZ: not on the flood risk listSY4 2LA: not on the flood risk listSY4 2LB: not on the flood risk listSY4 2LD: not on the flood risk listSY4 2LF: not on the flood risk listSY4 2LH: not on the flood risk listSY4 2LJ: not on the flood risk listSY4 2LL: not on the flood risk listSY4 2LQ: not on the flood risk listSY4 3AA: not on the flood risk listSY4 3AB: not on the flood risk listSY4 3AE: not on the flood risk listSY4 3AF: not on the flood risk listSY4 3AG: not on the flood risk listSY4 3AH: not on the flood risk listSY4 3AJ: not on the flood risk listSY4 3AL: not on the flood risk listSY4 3AN: not on the flood risk listSY4 3AP: not on the flood risk listSY4 3AQ: not on the flood risk listSY4 3AR: not on the flood risk listSY4 3AS: not on the flood risk listSY4 3AT: not on the flood risk listSY4 3AW: not on the flood risk listSY4 3AX: not on the flood risk listSY4 3AZ: not on the flood risk listSY4 3BA: not on the flood risk listSY4 3BB: not on the flood risk listSY4 3BD: not on the flood risk listSY4 3BE: not on the flood risk listSY4 3BF: not on the flood risk listSY4 3BG: not on the flood risk listSY4 3BH: not on the flood risk listSY4 3BL: not on the flood risk listSY4 3BN: not on the flood risk listSY4 3BP: not on the flood risk listSY4 3BQ: not on the flood risk listSY4 3BS: not on the flood risk listSY4 3BT: not on the flood risk listSY4 3BU: not on the flood risk listSY4 3BX: not on the flood risk listSY4 3BZ: not on the flood risk listSY4 3DA: not on the flood risk listSY4 3DB: not on the flood risk listSY4 3DD: not on the flood risk listSY4 3DE: not on the flood risk listSY4 3DF: not on the flood risk listSY4 3DG: not on the flood risk listSY4 3DH: not on the flood risk listSY4 3DJ: not on the flood risk listSY4 3DL: not on the flood risk listSY4 3DN: not on the flood risk listSY4 3DP: not on the flood risk listSY4 3DQ: not on the flood risk listSY4 3DR: not on the flood risk listSY4 3DS: not on the flood risk listSY4 3DT: not on the flood risk listSY4 3DU: not on the flood risk listSY4 3DW: not on the flood risk listSY4 3DX: not on the flood risk listSY4 3DY: not on the flood risk listSY4 3DZ: not on the flood risk listSY4 3EA: not on the flood risk listSY4 3ED: not on the flood risk listSY4 3EH: not on the flood risk listSY4 3EL: not on the flood risk listSY4 3EN: not on the flood risk listSY4 3EP: not on the flood risk listSY4 3ES: not on the flood risk listSY4 3ET: not on the flood risk listSY4 3EU: not on the flood risk listSY4 3EW: not on the flood risk listSY4 3EY: not on the flood risk listSY4 3EZ: not on the flood risk listSY4 3FD: not on the flood risk listSY4 3HB: not on the flood risk listSY4 3HD: not on the flood risk listSY4 3HE: not on the flood risk listSY4 3HJ: not on the flood risk listSY4 3HL: not on the flood risk listSY4 3HN: not on the flood risk listSY4 3HP: not on the flood risk listSY4 3HR: not on the flood risk listSY4 3HS: not on the flood risk listSY4 3HT: not on the flood risk listSY4 3HU: not on the flood risk listSY4 3HX: not on the flood risk listSY4 3HY: not on the flood risk listSY4 3HZ: not on the flood risk listSY4 3JA: not on the flood risk listSY4 3JB: not on the flood risk listSY4 3JG: not on the flood risk listSY4 3JH: not on the flood risk listSY4 3JJ: not on the flood risk listSY4 3JL: not on the flood risk listSY4 3JP: not on the flood risk listSY4 3JQ: not on the flood risk listSY4 3JT: not on the flood risk listSY4 3JU: not on the flood risk listSY4 3JW: not on the flood risk listSY4 3JX: not on the flood risk listSY4 3JY: not on the flood risk listSY4 3LB: not on the flood risk listSY4 3LD: not on the flood risk listSY4 3LE: not on the flood risk listSY4 3LF: not on the flood risk listSY4 3LG: not on the flood risk listSY4 3LH: not on the flood risk listSY4 3LJ: not on the flood risk listSY4 3LL: not on the flood risk listSY4 3LQ: not on the flood risk listSY4 3LR: not on the flood risk listSY4 3LU: not on the flood risk listSY4 3LX: not on the flood risk listSY4 3NA: not on the flood risk listSY4 3NB: not on the flood risk listSY4 3NP: not on the flood risk listSY4 3NR: not on the flood risk listSY4 3NU: not on the flood risk listSY4 3NX: not on the flood risk listSY4 3PA: not on the flood risk listSY4 3PG: not on the flood risk listSY4 3PH: not on the flood risk listSY4 3PN: not on the flood risk listSY4 3PP: not on the flood risk listSY4 3PQ: not on the flood risk listSY4 3PW: not on the flood risk listSY4 3QA: not on the flood risk listSY4 3QE: not on the flood risk listSY4 3QF: not on the flood risk listSY4 3QH: not on the flood risk listSY4 3QJ: not on the flood risk listSY4 3QL: not on the flood risk listSY4 3QS: not on the flood risk listSY4 3QT: not on the flood risk listSY4 3QU: not on the flood risk listSY4 3QX: not on the flood risk listSY4 3QZ: not on the flood risk listSY4 3RA: not on the flood risk listSY4 3RB: not on the flood risk listSY4 3RE: not on the flood risk listSY4 3RF: not on the flood risk listSY4 3RG: not on the flood risk listSY4 3RH: not on the flood risk listSY4 3RJ: not on the flood risk listSY4 3RW: not on the flood risk listSY4 3RY: not on the flood risk listSY4 3RZ: not on the flood risk listSY4 3SA: not on the flood risk listSY4 3SF: not on the flood risk listSY4 4AA: not on the flood risk listSY4 4AB: not on the flood risk listSY4 4AD: not on the flood risk listSY4 4AE: not on the flood risk listSY4 4AF: not on the flood risk listSY4 4AJ: not on the flood risk listSY4 4AL: not on the flood risk listSY4 4AN: not on the flood risk listSY4 4AP: not on the flood risk listSY4 4AQ: not on the flood risk listSY4 4AR: not on the flood risk listSY4 4AS: not on the flood risk listSY4 4AT: not on the flood risk listSY4 4AU: not on the flood risk listSY4 4AW: not on the flood risk listSY4 4AY: not on the flood risk listSY4 4BB: not on the flood risk listSY4 4BD: not on the flood risk listSY4 4BG: not on the flood risk listSY4 4BH: not on the flood risk listSY4 4BJ: not on the flood risk listSY4 4BL: not on the flood risk listSY4 4BN: not on the flood risk listSY4 4BP: not on the flood risk listSY4 4BU: not on the flood risk listSY4 4BW: not on the flood risk listSY4 4BX: not on the flood risk listSY4 4BY: not on the flood risk listSY4 4BZ: not on the flood risk listSY4 4DA: not on the flood risk listSY4 4DB: not on the flood risk listSY4 4DD: not on the flood risk listSY4 4DE: not on the flood risk listSY4 4DF: not on the flood risk listSY4 4DJ: not on the flood risk listSY4 4DN: not on the flood risk listSY4 4DQ: not on the flood risk listSY4 4DR: not on the flood risk listSY4 4DS: not on the flood risk listSY4 4DT: not on the flood risk listSY4 4DU: not on the flood risk listSY4 4DY: not on the flood risk listSY4 4DZ: not on the flood risk listSY4 4EA: not on the flood risk listSY4 4ED: not on the flood risk listSY4 4EE: not on the flood risk listSY4 4EJ: not on the flood risk listSY4 4EL: not on the flood risk listSY4 4EN: not on the flood risk listSY4 4EP: not on the flood risk listSY4 4ER: not on the flood risk listSY4 4ES: not on the flood risk listSY4 4ET: not on the flood risk listSY4 4EU: not on the flood risk listSY4 4EW: not on the flood risk listSY4 4EX: not on the flood risk listSY4 4EY: not on the flood risk listSY4 4FA: not on the flood risk listSY4 4FB: not on the flood risk listSY4 4FE: not on the flood risk listSY4 4FH: not on the flood risk listSY4 4GA: not on the flood risk listSY4 4GB: not on the flood risk listSY4 4HA: not on the flood risk listSY4 4HB: not on the flood risk listSY4 4HD: not on the flood risk listSY4 4HE: not on the flood risk listSY4 4HF: not on the flood risk listSY4 4HG: not on the flood risk listSY4 4HH: not on the flood risk listSY4 4HJ: not on the flood risk listSY4 4HP: not on the flood risk listSY4 4HQ: not on the flood risk listSY4 4HX: not on the flood risk listSY4 4JB: not on the flood risk listSY4 4JE: not on the flood risk listSY4 4JF: not on the flood risk listSY4 4JG: not on the flood risk listSY4 4JH: not on the flood risk listSY4 4JJ: not on the flood risk listSY4 4JL: not on the flood risk listSY4 4JN: not on the flood risk listSY4 4JP: not on the flood risk listSY4 4JQ: not on the flood risk listSY4 4JR: not on the flood risk listSY4 4JW: not on the flood risk listSY4 4JX: not on the flood risk listSY4 4LA: not on the flood risk listSY4 4LB: not on the flood risk listSY4 4LG: not on the flood risk listSY4 4LQ: not on the flood risk listSY4 4LS: not on the flood risk listSY4 4LT: not on the flood risk listSY4 4LU: not on the flood risk listSY4 4LW: not on the flood risk listSY4 4LX: not on the flood risk listSY4 4LY: not on the flood risk listSY4 4LZ: not on the flood risk listSY4 4NA: not on the flood risk listSY4 4NB: not on the flood risk listSY4 4ND: not on the flood risk listSY4 4NE: not on the flood risk listSY4 4NL: not on the flood risk listSY4 4NP: not on the flood risk listSY4 4NR: not on the flood risk listSY4 4NT: not on the flood risk listSY4 4NW: not on the flood risk listSY4 4NX: not on the flood risk listSY4 4PF: not on the flood risk listSY4 4PJ: not on the flood risk listSY4 4PL: not on the flood risk listSY4 4PN: not on the flood risk listSY4 4PP: not on the flood risk listSY4 4PR: not on the flood risk listSY4 4PS: not on the flood risk listSY4 4PT: not on the flood risk listSY4 4PW: not on the flood risk listSY4 4PX: not on the flood risk listSY4 4PY: not on the flood risk listSY4 4QA: not on the flood risk listSY4 4QF: not on the flood risk listSY4 4QG: not on the flood risk listSY4 4QH: not on the flood risk listSY4 4QJ: not on the flood risk listSY4 4QN: not on the flood risk listSY4 4QP: not on the flood risk listSY4 4QQ: not on the flood risk listSY4 4QT: not on the flood risk listSY4 4QX: not on the flood risk listSY4 4QZ: not on the flood risk listSY4 4RB: not on the flood risk listSY4 4RD: not on the flood risk listSY4 4RE: not on the flood risk listSY4 4RF: not on the flood risk listSY4 4RG: not on the flood risk listSY4 4RH: not on the flood risk listSY4 4RJ: not on the flood risk listSY4 4RL: not on the flood risk listSY4 4RN: not on the flood risk listSY4 4RP: not on the flood risk listSY4 4RQ: not on the flood risk listSY4 4RR: not on the flood risk listSY4 4RT: not on the flood risk listSY4 4RU: not on the flood risk listSY4 4RW: not on the flood risk listSY4 4SA: not on the flood risk listSY4 4SF: not on the flood risk listSY4 4SG: not on the flood risk listSY4 4SJ: not on the flood risk listSY4 4SQ: not on the flood risk listSY4 4SS: not on the flood risk listSY4 4SU: not on the flood risk listSY4 4SX: not on the flood risk listSY4 4SZ: not on the flood risk listSY4 4TA: not on the flood risk listSY4 4TF: not on the flood risk listSY4 4TG: not on the flood risk listSY4 4TH: not on the flood risk listSY4 4TJ: not on the flood risk listSY4 4TL: not on the flood risk listSY4 4TN: not on the flood risk listSY4 4TP: not on the flood risk listSY4 4TQ: not on the flood risk listSY4 4TR: not on the flood risk listSY4 4TS: not on the flood risk listSY4 4TT: not on the flood risk listSY4 4TU: not on the flood risk listSY4 4TX: not on the flood risk listSY4 4UA: not on the flood risk listSY4 4UB: not on the flood risk listSY4 4UE: not on the flood risk listSY4 4UF: not on the flood risk listSY4 4UG: not on the flood risk listSY4 4UH: not on the flood risk listSY4 4UL: not on the flood risk listSY4 4UP: not on the flood risk listSY4 4UQ: not on the flood risk listSY4 4UR: not on the flood risk listSY4 4WZ: not on the flood risk listSY4 5AA: not on the flood risk listSY4 5AD: not on the flood risk listSY4 5AF: not on the flood risk listSY4 5AH: not on the flood risk listSY4 5AL: not on the flood risk listSY4 5AP: not on the flood risk listSY4 5AY: not on the flood risk listSY4 5AZ: not on the flood risk listSY4 5BA: not on the flood risk listSY4 5BD: not on the flood risk listSY4 5BG: not on the flood risk listSY4 5BH: not on the flood risk listSY4 5BJ: not on the flood risk listSY4 5BP: not on the flood risk listSY4 5BZ: not on the flood risk listSY4 5DD: not on the flood risk listSY4 5DG: not on the flood risk listSY4 5DN: not on the flood risk listSY4 5DR: not on the flood risk listSY4 5DX: not on the flood risk listSY4 5EF: not on the flood risk listSY4 5EQ: not on the flood risk listSY4 5ES: not on the flood risk listSY4 5EY: not on the flood risk listSY4 5EZ: not on the flood risk listSY4 5FJ: not on the flood risk listSY4 5FR: not on the flood risk listSY4 5GB: not on the flood risk listSY4 5GE: not on the flood risk listSY4 5GF: not on the flood risk listSY4 5HB: not on the flood risk listSY4 5HE: not on the flood risk listSY4 5HP: not on the flood risk listSY4 5HQ: not on the flood risk listSY4 5HR: not on the flood risk listSY4 5HS: not on the flood risk listSY4 5HW: not on the flood risk listSY4 5JD: not on the flood risk listSY4 5JG: not on the flood risk listSY4 5JH: not on the flood risk listSY4 5JJ: not on the flood risk listSY4 5JL: not on the flood risk listSY4 5JN: not on the flood risk listSY4 5JU: not on the flood risk listSY4 5JW: not on the flood risk listSY4 5JY: not on the flood risk listSY4 5JZ: not on the flood risk listSY4 5LD: not on the flood risk listSY4 5LE: not on the flood risk listSY4 5LF: not on the flood risk listSY4 5LG: not on the flood risk listSY4 5LH: not on the flood risk listSY4 5LJ: not on the flood risk listSY4 5LL: not on the flood risk listSY4 5LN: not on the flood risk listSY4 5LP: not on the flood risk listSY4 5LQ: not on the flood risk listSY4 5LR: not on the flood risk listSY4 5LS: not on the flood risk listSY4 5LU: not on the flood risk listSY4 5NA: not on the flood risk listSY4 5NB: not on the flood risk listSY4 5ND: not on the flood risk listSY4 5NF: not on the flood risk listSY4 5NG: not on the flood risk listSY4 5NH: not on the flood risk listSY4 5NJ: not on the flood risk listSY4 5NL: not on the flood risk listSY4 5NP: not on the flood risk listSY4 5NR: not on the flood risk listSY4 5NS: not on the flood risk listSY4 5NT: not on the flood risk listSY4 5NZ: not on the flood risk listSY4 5PA: not on the flood risk listSY4 5PB: not on the flood risk listSY4 5PD: not on the flood risk listSY4 5PF: not on the flood risk listSY4 5PG: not on the flood risk listSY4 5PH: not on the flood risk listSY4 5PJ: not on the flood risk listSY4 5PL: not on the flood risk listSY4 5PN: not on the flood risk listSY4 5PP: not on the flood risk listSY4 5PQ: not on the flood risk listSY4 5PR: not on the flood risk listSY4 5PT: not on the flood risk listSY4 5PW: not on the flood risk listSY4 5PX: not on the flood risk listSY4 5PY: not on the flood risk listSY4 5PZ: not on the flood risk listSY4 5QB: not on the flood risk listSY4 5QD: not on the flood risk listSY4 5QE: not on the flood risk listSY4 5QH: not on the flood risk listSY4 5QJ: not on the flood risk listSY4 5QN: not on the flood risk listSY4 5QQ: not on the flood risk listSY4 5QR: not on the flood risk listSY4 5QU: not on the flood risk listSY4 5QX: not on the flood risk listSY4 5QY: not on the flood risk listSY4 5QZ: not on the flood risk listSY4 5RA: not on the flood risk listSY4 5RB: not on the flood risk listSY4 5RD: not on the flood risk listSY4 5RF: not on the flood risk listSY4 5RG: not on the flood risk listSY4 5RH: not on the flood risk listSY4 5RJ: not on the flood risk listSY4 5RL: not on the flood risk listSY4 5RN: not on the flood risk listSY4 5RQ: not on the flood risk listSY4 5RR: not on the flood risk listSY4 5RS: not on the flood risk listSY4 5RT: not on the flood risk listSY4 5RU: not on the flood risk listSY4 5RW: not on the flood risk listSY4 5RX: not on the flood risk listSY4 5RY: not on the flood risk listSY4 5RZ: not on the flood risk listSY4 5SA: not on the flood risk listSY4 5SB: not on the flood risk listSY4 5SD: not on the flood risk listSY4 5SE: not on the flood risk listSY4 5SF: not on the flood risk listSY4 5SJ: not on the flood risk listSY4 5SL: not on the flood risk listSY4 5SN: not on the flood risk listSY4 5SQ: not on the flood risk listSY4 5ST: not on the flood risk listSY4 5SU: not on the flood risk listSY4 5SZ: not on the flood risk listSY4 5TA: not on the flood risk listSY4 5TB: not on the flood risk listSY4 5TD: not on the flood risk listSY4 5TE: not on the flood risk listSY4 5TF: not on the flood risk listSY4 5TH: not on the flood risk listSY4 5TJ: not on the flood risk listSY4 5TP: not on the flood risk listSY4 5TR: not on the flood risk listSY4 5TX: not on the flood risk listSY4 5TZ: not on the flood risk listSY4 5UB: not on the flood risk listSY4 5UD: not on the flood risk listSY4 5UE: not on the flood risk listSY4 5UF: not on the flood risk listSY4 5UG: not on the flood risk listSY4 5UH: not on the flood risk listSY4 5UJ: not on the flood risk listSY4 5UN: not on the flood risk listSY4 5UP: not on the flood risk listSY4 5UQ: not on the flood risk listSY4 5UR: not on the flood risk listSY4 5UX: not on the flood risk listSY4 5UY: not on the flood risk listSY4 5XA: not on the flood risk listSY4 5XB: not on the flood risk listSY4 5XD: not on the flood risk listSY4 5XE: not on the flood risk listSY4 5XG: not on the flood risk listSY4 5XL: not on the flood risk listSY4 5YD: not on the flood risk listSY4 5HF: very low flood risk onlySY4 1DA: low flood risk at worstSY4 1DT: low flood risk at worstSY4 1EX: low flood risk at worstSY4 2BT: low flood risk at worstSY4 3HH: low flood risk at worstSY4 3JS: low flood risk at worstSY4 3RD: low flood risk at worstSY4 4BA: low flood risk at worstSY4 4BS: low flood risk at worstSY4 4HR: low flood risk at worstSY4 4HS: low flood risk at worstSY4 4PU: low flood risk at worstSY4 4QL: low flood risk at worstSY4 4SE: low flood risk at worstSY4 4TB: low flood risk at worstSY4 4UD: low flood risk at worstSY4 5DU: low flood risk at worstSY4 5NE: low flood risk at worstSY4 5NN: low flood risk at worstSY4 5NQ: low flood risk at worstSY4 5QG: low flood risk at worstSY4 5TU: low flood risk at worstSY4 1AJ: medium flood risk at worstSY4 1AP: medium flood risk at worstSY4 1AW: medium flood risk at worstSY4 1BJ: medium flood risk at worstSY4 1BL: medium flood risk at worstSY4 1EQ: medium flood risk at worstSY4 4SN: medium flood risk at worstSY4 5SH: medium flood risk at worstSY4 5SX: medium flood risk at worstSY4 1BP: high flood riskSY4 1BS: high flood riskSY4 1BT: high flood riskSY4 1BU: high flood riskSY4 1BW: high flood riskSY4 1ED: high flood riskSY4 1EH: high flood riskSY4 3RP: high flood riskSY4 3HW: high flood riskSY4 3NE: high flood riskSY4 3RN: high flood riskSY4 4AG: high flood riskSY4 4AH: high flood riskSY4 4LR: high flood riskSY4 4QU: high flood riskSY4 4RS: high flood riskSY4 4SY: high flood riskSY4 5HG: high flood riskSY4 5NU: high flood riskSY4 5QF: high flood riskSY4 5RP: high flood risk WemShrewsburyBaschurchBomere Heath Map of every postcode in SY4, by flood risk Of the 1,083 postcodes in SY4 that ONS places, 21 have a home or business at high risk, 9 are at medium risk at worst, 29 are at low risk at worst, 1 are at very low risk only and 1,023 are not on the Environment Agency's at-risk list. Places named: Wem, Shrewsbury, Baschurch, Bomere Heath. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 5 km. A458A495 WemShrewsburyBaschurchBomere Heath
  • A home or business at high risk: 21
  • At medium risk at worst: 9
  • At low risk at worst: 29
  • At very low risk only: 1
  • Not on the at-risk list: 1,023

Of the 1,083 postcodes in SY4 that ONS places, 21 have a home or business at high risk, 9 are at medium risk at worst, 29 are at low risk at worst, 1 are at very low risk only and 1,023 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. 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 52.7981, longitude -2.7547. 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

21 postcodes here have a home or business at high risk. These are the 12 with the most homes and businesses at that risk.

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

SY4 1BP13 at high riskSY4 1BU13 at high riskSY4 1BS7 at high riskSY4 1BT3 at high riskSY4 1BW3 at high riskSY4 5RP3 at high riskSY4 1ED2 at high riskSY4 3RN1 at high riskSY4 1EH1 at high riskSY4 3RP1 at high riskSY4 4AH1 at high riskSY4 5HG1 at high risk

What broadband can you get in SY4?

Ofcom reports on 1,063 of the 1,083 postcodes in SY4. At 484 of them every home and business can get gigabit broadband, and at 34 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit484 of 1,063
Postcodes where every home can get superfast747 of 1,063
Postcodes where some cannot get decent broadband34 of 1,063

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 SY4 at risk of flooding?

60 of the 1,083 postcodes in SY4 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 170 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 60 of 1,083 postcodes High: 58Medium: 112Low: 116Very low: 2

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 SY4?

Homes in SY4 sold for a typical £291,250 in the 12 months to August 2026, across 296 sales, down 10.2% on the 12 months before, HM Land Registry's figures show.

£291,250 typical price, the 12 months to August 2026
12 months to August 2025
£324,400
12 months to August 2026
£291,250

▼ down 10.2% on the 12 months before

Detached£365,000 164 sales
Semi-detached£240,000 89 sales
Terraced£194,500 38 sales
Flat or maisonette£116,500 5 sales

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 SY4

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

SY4 1144 postcodesSY4 2146 postcodesSY4 3217 postcodesSY4 4270 postcodesSY4 5305 postcodesSY4 91 postcode
UK postcode format explained

Places in SY4

Towns and villages with postcodes in SY4, and how many each has here.

Wem postcodes,160Baschurch postcodes,68Bomere Heath postcodes,50Shrewsbury postcodes,3

Who covers SY4

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

  • North Shropshire693
  • Shrewsbury295
  • The Wrekin80
  • South Shropshire15

Police force areas

  • West Mercia1,083

Next to SY4

SY3 postcode district SY5 postcode district All SY districts Wem postcodes

"Next to" is by number: the districts before and after SY4 in the SY area.

Check a postcode

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