L37 postcode district: Formby and around

L37 is a postcode district in England, with 685 postcodes in use in 10 sectors. It has postcodes in Formby and Southport. It is split between 2 councils: Sefton (669 postcodes) and West Lancashire (16). 16 of its 685 postcodes are in Lancashire. ONS lists no county for the other 669.

Postcodes in use
685
Sectors
10
Councils
2 councils
Places
2 places

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

Every postcode in L37, by flood risk

Map of every postcode in L37, by flood risk Of the 685 postcodes in L37 that ONS places, 6 have a home or business at high risk, 8 are at medium risk at worst, 58 are at low risk at worst, 11 are at very low risk only and 602 are not on the Environment Agency's at-risk list. Places named: Formby. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A565 L37 0AB: not on the flood risk listL37 0AD: not on the flood risk listL37 0AL: not on the flood risk listL37 1LA: not on the flood risk listL37 1LB: not on the flood risk listL37 1LD: not on the flood risk listL37 1LE: not on the flood risk listL37 1LF: not on the flood risk listL37 1LG: not on the flood risk listL37 1LH: not on the flood risk listL37 1LJ: not on the flood risk listL37 1LL: not on the flood risk listL37 1LN: not on the flood risk listL37 1LP: not on the flood risk listL37 1LQ: not on the flood risk listL37 1LR: not on the flood risk listL37 1LS: not on the flood risk listL37 1LT: not on the flood risk listL37 1LU: not on the flood risk listL37 1LW: not on the flood risk listL37 1LX: not on the flood risk listL37 1LY: not on the flood risk listL37 1LZ: not on the flood risk listL37 1NA: not on the flood risk listL37 1NB: not on the flood risk listL37 1ND: not on the flood risk listL37 1NE: not on the flood risk listL37 1NF: not on the flood risk listL37 1NG: not on the flood risk listL37 1NH: not on the flood risk listL37 1NJ: not on the flood risk listL37 1NL: not on the flood risk listL37 1NN: not on the flood risk listL37 1NP: not on the flood risk listL37 1NQ: not on the flood risk listL37 1NR: not on the flood risk listL37 1NS: not on the flood risk listL37 1NU: not on the flood risk listL37 1NW: not on the flood risk listL37 1NX: not on the flood risk listL37 1NY: not on the flood risk listL37 1NZ: not on the flood risk listL37 1PA: not on the flood risk listL37 1PD: not on the flood risk listL37 1PE: not on the flood risk listL37 1PF: not on the flood risk listL37 1PH: not on the flood risk listL37 1PJ: not on the flood risk listL37 1PL: not on the flood risk listL37 1PN: not on the flood risk listL37 1PP: not on the flood risk listL37 1PQ: not on the flood risk listL37 1PR: not on the flood risk listL37 1PS: not on the flood risk listL37 1PT: not on the flood risk listL37 1PU: not on the flood risk listL37 1PW: not on the flood risk listL37 1PX: not on the flood risk listL37 1PY: not on the flood risk listL37 1PZ: not on the flood risk listL37 1QA: not on the flood risk listL37 1QN: not on the flood risk listL37 1XH: not on the flood risk listL37 1XN: not on the flood risk listL37 1XP: not on the flood risk listL37 1XR: not on the flood risk listL37 1XT: not on the flood risk listL37 1XU: not on the flood risk listL37 1XW: not on the flood risk listL37 1XX: not on the flood risk listL37 1XY: not on the flood risk listL37 1XZ: not on the flood risk listL37 1YB: not on the flood risk listL37 1YD: not on the flood risk listL37 1YF: not on the flood risk listL37 1YH: not on the flood risk listL37 1YX: not on the flood risk listL37 2DA: not on the flood risk listL37 2DB: not on the flood risk listL37 2DD: not on the flood risk listL37 2DF: not on the flood risk listL37 2DG: not on the flood risk listL37 2DH: not on the flood risk listL37 2DJ: not on the flood risk listL37 2DL: not on the flood risk listL37 2DN: not on the flood risk listL37 2DP: not on the flood risk listL37 2DQ: not on the flood risk listL37 2DR: not on the flood risk listL37 2DS: not on the flood risk listL37 2DT: not on the flood risk listL37 2DU: not on the flood risk listL37 2DW: not on the flood risk listL37 2DX: not on the flood risk listL37 2DY: not on the flood risk listL37 2DZ: not on the flood risk listL37 2EA: not on the flood risk listL37 2EB: not on the flood risk listL37 2ED: not on the flood risk listL37 2EE: not on the flood risk listL37 2EG: not on the flood risk listL37 2EH: not on the flood risk listL37 2EJ: not on the flood risk listL37 2EL: not on the flood risk listL37 2EN: not on the flood risk listL37 2EQ: not on the flood risk listL37 2ER: not on the flood risk listL37 2ES: not on the flood risk listL37 2ET: not on the flood risk listL37 2EU: not on the flood risk listL37 2EX: not on the flood risk listL37 2EY: not on the flood risk listL37 2EZ: not on the flood risk listL37 2FE: not on the flood risk listL37 2FF: not on the flood risk listL37 2FN: not on the flood risk listL37 2FP: not on the flood risk listL37 2FS: not on the flood risk listL37 2FW: not on the flood risk listL37 2HA: not on the flood risk listL37 2HB: not on the flood risk listL37 2HD: not on the flood risk listL37 2HE: not on the flood risk listL37 2HF: not on the flood risk listL37 2HG: not on the flood risk listL37 2HH: not on the flood risk listL37 2HJ: not on the flood risk listL37 2HL: not on the flood risk listL37 2HN: not on the flood risk listL37 2HP: not on the flood risk listL37 2HQ: not on the flood risk listL37 2HR: not on the flood risk listL37 2HS: not on the flood risk listL37 2HT: not on the flood risk listL37 2HU: not on the flood risk listL37 2HW: not on the flood risk listL37 2HX: not on the flood risk listL37 2HY: not on the flood risk listL37 2HZ: not on the flood risk listL37 2JA: not on the flood risk listL37 2JB: not on the flood risk listL37 2JE: not on the flood risk listL37 2JF: not on the flood risk listL37 2JG: not on the flood risk listL37 2JH: not on the flood risk listL37 2JL: not on the flood risk listL37 2JN: not on the flood risk listL37 2JP: not on the flood risk listL37 2JQ: not on the flood risk listL37 2JR: not on the flood risk listL37 2JS: not on the flood risk listL37 2JT: not on the flood risk listL37 2JU: not on the flood risk listL37 2JW: not on the flood risk listL37 2JX: not on the flood risk listL37 2JY: not on the flood risk listL37 2JZ: not on the flood risk listL37 2LB: not on the flood risk listL37 2LD: not on the flood risk listL37 2LE: not on the flood risk listL37 2LF: not on the flood risk listL37 2LG: not on the flood risk listL37 2LH: not on the flood risk listL37 2LJ: not on the flood risk listL37 2LN: not on the flood risk listL37 2LP: not on the flood risk listL37 2LQ: not on the flood risk listL37 2LR: not on the flood risk listL37 2LT: not on the flood risk listL37 2LU: not on the flood risk listL37 2LW: not on the flood risk listL37 2LX: not on the flood risk listL37 2LY: not on the flood risk listL37 2NA: not on the flood risk listL37 2YA: not on the flood risk listL37 2YB: not on the flood risk listL37 2YD: not on the flood risk listL37 2YE: not on the flood risk listL37 2YF: not on the flood risk listL37 2YG: not on the flood risk listL37 2YH: not on the flood risk listL37 2YJ: not on the flood risk listL37 2YN: not on the flood risk listL37 2YP: not on the flood risk listL37 2YQ: not on the flood risk listL37 2YR: not on the flood risk listL37 2YS: not on the flood risk listL37 2YT: not on the flood risk listL37 2YU: not on the flood risk listL37 2YW: not on the flood risk listL37 2YX: not on the flood risk listL37 2YY: not on the flood risk listL37 2YZ: not on the flood risk listL37 3AA: not on the flood risk listL37 3AB: not on the flood risk listL37 3AD: not on the flood risk listL37 3AE: not on the flood risk listL37 3AF: not on the flood risk listL37 3HA: not on the flood risk listL37 3HD: not on the flood risk listL37 3HE: not on the flood risk listL37 3HF: not on the flood risk listL37 3HG: not on the flood risk listL37 3HH: not on the flood risk listL37 3HJ: not on the flood risk listL37 3HL: not on the flood risk listL37 3HN: not on the flood risk listL37 3HP: not on the flood risk listL37 3HQ: not on the flood risk listL37 3HR: not on the flood risk listL37 3HS: not on the flood risk listL37 3HT: not on the flood risk listL37 3HU: not on the flood risk listL37 3HW: not on the flood risk listL37 3HX: not on the flood risk listL37 3HZ: not on the flood risk listL37 3JA: not on the flood risk listL37 3JB: not on the flood risk listL37 3JD: not on the flood risk listL37 3JE: not on the flood risk listL37 3JG: not on the flood risk listL37 3JH: not on the flood risk listL37 3JJ: not on the flood risk listL37 3JL: not on the flood risk listL37 3JN: not on the flood risk listL37 3JP: not on the flood risk listL37 3JQ: not on the flood risk listL37 3JS: not on the flood risk listL37 3JT: not on the flood risk listL37 3JU: not on the flood risk listL37 3JW: not on the flood risk listL37 3JX: not on the flood risk listL37 3JZ: not on the flood risk listL37 3LA: not on the flood risk listL37 3LB: not on the flood risk listL37 3LD: not on the flood risk listL37 3LE: not on the flood risk listL37 3LF: not on the flood risk listL37 3LG: not on the flood risk listL37 3LH: not on the flood risk listL37 3LJ: not on the flood risk listL37 3LL: not on the flood risk listL37 3LN: not on the flood risk listL37 3LP: not on the flood risk listL37 3LQ: not on the flood risk listL37 3LR: not on the flood risk listL37 3LS: not on the flood risk listL37 3LT: not on the flood risk listL37 3LU: not on the flood risk listL37 3LW: not on the flood risk listL37 3LX: not on the flood risk listL37 3LY: not on the flood risk listL37 3LZ: not on the flood risk listL37 3NA: not on the flood risk listL37 3NB: not on the flood risk listL37 3ND: not on the flood risk listL37 3NF: not on the flood risk listL37 3NG: not on the flood risk listL37 3NH: not on the flood risk listL37 3NN: not on the flood risk listL37 3NP: not on the flood risk listL37 3NR: not on the flood risk listL37 3NS: not on the flood risk listL37 3NT: not on the flood risk listL37 3NU: not on the flood risk listL37 3NW: not on the flood risk listL37 3NX: not on the flood risk listL37 3NY: not on the flood risk listL37 3NZ: not on the flood risk listL37 3PA: not on the flood risk listL37 3PB: not on the flood risk listL37 3PD: not on the flood risk listL37 3PF: not on the flood risk listL37 3PH: not on the flood risk listL37 3PJ: not on the flood risk listL37 3PL: not on the flood risk listL37 3PN: not on the flood risk listL37 3PP: not on the flood risk listL37 3PQ: not on the flood risk listL37 3PR: not on the flood risk listL37 3PS: not on the flood risk listL37 3PT: not on the flood risk listL37 3PU: not on the flood risk listL37 3PX: not on the flood risk listL37 3PY: not on the flood risk listL37 3QE: not on the flood risk listL37 3QG: not on the flood risk listL37 3QL: not on the flood risk listL37 3QN: not on the flood risk listL37 3QP: not on the flood risk listL37 3QQ: not on the flood risk listL37 3QS: not on the flood risk listL37 3QW: not on the flood risk listL37 3RB: not on the flood risk listL37 3RL: not on the flood risk listL37 3RQ: not on the flood risk listL37 3RW: not on the flood risk listL37 4AA: not on the flood risk listL37 4AB: not on the flood risk listL37 4AD: not on the flood risk listL37 4AF: not on the flood risk listL37 4AG: not on the flood risk listL37 4AJ: not on the flood risk listL37 4AL: not on the flood risk listL37 4AN: not on the flood risk listL37 4AP: not on the flood risk listL37 4AQ: not on the flood risk listL37 4AR: not on the flood risk listL37 4AS: not on the flood risk listL37 4AT: not on the flood risk listL37 4AW: not on the flood risk listL37 4AX: not on the flood risk listL37 4AY: not on the flood risk listL37 4AZ: not on the flood risk listL37 4BA: not on the flood risk listL37 4BB: not on the flood risk listL37 4BD: not on the flood risk listL37 4BE: not on the flood risk listL37 4BG: not on the flood risk listL37 4BH: not on the flood risk listL37 4BJ: not on the flood risk listL37 4BL: not on the flood risk listL37 4BN: not on the flood risk listL37 4BP: not on the flood risk listL37 4BQ: not on the flood risk listL37 4BR: not on the flood risk listL37 4BS: not on the flood risk listL37 4BT: not on the flood risk listL37 4BU: not on the flood risk listL37 4BW: not on the flood risk listL37 4BX: not on the flood risk listL37 4BY: not on the flood risk listL37 4BZ: not on the flood risk listL37 4DA: not on the flood risk listL37 4DB: not on the flood risk listL37 4DD: not on the flood risk listL37 4DE: not on the flood risk listL37 4DF: not on the flood risk listL37 4DG: not on the flood risk listL37 4DH: not on the flood risk listL37 4DJ: not on the flood risk listL37 4DL: not on the flood risk listL37 4DU: not on the flood risk listL37 4ED: not on the flood risk listL37 4EG: not on the flood risk listL37 4EH: not on the flood risk listL37 4EJ: not on the flood risk listL37 4EL: not on the flood risk listL37 4EQ: not on the flood risk listL37 4ER: not on the flood risk listL37 4ES: not on the flood risk listL37 4ET: not on the flood risk listL37 4EY: not on the flood risk listL37 4EZ: not on the flood risk listL37 4FB: not on the flood risk listL37 4HS: not on the flood risk listL37 4HX: not on the flood risk listL37 4HY: not on the flood risk listL37 4JF: not on the flood risk listL37 4JP: not on the flood risk listL37 4LF: not on the flood risk listL37 5AN: not on the flood risk listL37 6AA: not on the flood risk listL37 6AB: not on the flood risk listL37 6AD: not on the flood risk listL37 6AE: not on the flood risk listL37 6AF: not on the flood risk listL37 6AG: not on the flood risk listL37 6AH: not on the flood risk listL37 6AL: not on the flood risk listL37 6AN: not on the flood risk listL37 6AQ: not on the flood risk listL37 6AR: not on the flood risk listL37 6AS: not on the flood risk listL37 6AT: not on the flood risk listL37 6AU: not on the flood risk listL37 6AW: not on the flood risk listL37 6AX: not on the flood risk listL37 6AZ: not on the flood risk listL37 6BA: not on the flood risk listL37 6BB: not on the flood risk listL37 6BD: not on the flood risk listL37 6BE: not on the flood risk listL37 6BG: not on the flood risk listL37 6BH: not on the flood risk listL37 6BJ: not on the flood risk listL37 6BL: not on the flood risk listL37 6BN: not on the flood risk listL37 6BP: not on the flood risk listL37 6BR: not on the flood risk listL37 6BS: not on the flood risk listL37 6BT: not on the flood risk listL37 6BU: not on the flood risk listL37 6BW: not on the flood risk listL37 6BX: not on the flood risk listL37 6BY: not on the flood risk listL37 6BZ: not on the flood risk listL37 6DA: not on the flood risk listL37 6DB: not on the flood risk listL37 6DD: not on the flood risk listL37 6DF: not on the flood risk listL37 6DG: not on the flood risk listL37 6DH: not on the flood risk listL37 6DJ: not on the flood risk listL37 6DN: not on the flood risk listL37 6DR: not on the flood risk listL37 6DS: not on the flood risk listL37 6DU: not on the flood risk listL37 6DX: not on the flood risk listL37 6DY: not on the flood risk listL37 6DZ: not on the flood risk listL37 6EA: not on the flood risk listL37 6EB: not on the flood risk listL37 6ED: not on the flood risk listL37 6EE: not on the flood risk listL37 6EF: not on the flood risk listL37 6EG: not on the flood risk listL37 6EH: not on the flood risk listL37 6EN: not on the flood risk listL37 6EQ: not on the flood risk listL37 6ER: not on the flood risk listL37 6ES: not on the flood risk listL37 6ET: not on the flood risk listL37 6EW: not on the flood risk listL37 6EY: not on the flood risk listL37 6FB: not on the flood risk listL37 6FD: not on the flood risk listL37 6FE: not on the flood risk listL37 6FF: not on the flood risk listL37 6FH: not on the flood risk listL37 6FJ: not on the flood risk listL37 6FL: not on the flood risk listL37 6FU: not on the flood risk listL37 6GE: not on the flood risk listL37 6GF: not on the flood risk listL37 6GG: not on the flood risk listL37 6HD: not on the flood risk listL37 7AD: not on the flood risk listL37 7AE: not on the flood risk listL37 7AF: not on the flood risk listL37 7AG: not on the flood risk listL37 7AH: not on the flood risk listL37 7AJ: not on the flood risk listL37 7AL: not on the flood risk listL37 7AN: not on the flood risk listL37 7AQ: not on the flood risk listL37 7AR: not on the flood risk listL37 7AS: not on the flood risk listL37 7AT: not on the flood risk listL37 7AW: not on the flood risk listL37 7AX: not on the flood risk listL37 7AY: not on the flood risk listL37 7BA: not on the flood risk listL37 7BB: not on the flood risk listL37 7BD: not on the flood risk listL37 7BE: not on the flood risk listL37 7BG: not on the flood risk listL37 7BH: not on the flood risk listL37 7BJ: not on the flood risk listL37 7BL: not on the flood risk listL37 7BN: not on the flood risk listL37 7BP: not on the flood risk listL37 7BQ: not on the flood risk listL37 7BR: not on the flood risk listL37 7BS: not on the flood risk listL37 7BT: not on the flood risk listL37 7BW: not on the flood risk listL37 7BX: not on the flood risk listL37 7BY: not on the flood risk listL37 7BZ: not on the flood risk listL37 7DA: not on the flood risk listL37 7DB: not on the flood risk listL37 7DD: not on the flood risk listL37 7DE: not on the flood risk listL37 7DF: not on the flood risk listL37 7DG: not on the flood risk listL37 7DH: not on the flood risk listL37 7DJ: not on the flood risk listL37 7DL: not on the flood risk listL37 7DN: not on the flood risk listL37 7DP: not on the flood risk listL37 7DQ: not on the flood risk listL37 7DR: not on the flood risk listL37 7DT: not on the flood risk listL37 7DU: not on the flood risk listL37 7DW: not on the flood risk listL37 7DX: not on the flood risk listL37 7DY: not on the flood risk listL37 7DZ: not on the flood risk listL37 7EA: not on the flood risk listL37 7EB: not on the flood risk listL37 7ED: not on the flood risk listL37 7EE: not on the flood risk listL37 7EF: not on the flood risk listL37 7EG: not on the flood risk listL37 7EH: not on the flood risk listL37 7EJ: not on the flood risk listL37 7EL: not on the flood risk listL37 7EN: not on the flood risk listL37 7EP: not on the flood risk listL37 7EQ: not on the flood risk listL37 7ER: not on the flood risk listL37 7ES: not on the flood risk listL37 7ET: not on the flood risk listL37 7EU: not on the flood risk listL37 7EW: not on the flood risk listL37 7EX: not on the flood risk listL37 7EY: not on the flood risk listL37 7FD: not on the flood risk listL37 7HA: not on the flood risk listL37 7HB: not on the flood risk listL37 7HD: not on the flood risk listL37 7HE: not on the flood risk listL37 7HG: not on the flood risk listL37 7HH: not on the flood risk listL37 7HJ: not on the flood risk listL37 7HL: not on the flood risk listL37 7HN: not on the flood risk listL37 7HP: not on the flood risk listL37 7HQ: not on the flood risk listL37 7HR: not on the flood risk listL37 7HS: not on the flood risk listL37 7HW: not on the flood risk listL37 7HX: not on the flood risk listL37 7HY: not on the flood risk listL37 7HZ: not on the flood risk listL37 7JD: not on the flood risk listL37 7JL: not on the flood risk listL37 8BA: not on the flood risk listL37 8BB: not on the flood risk listL37 8BD: not on the flood risk listL37 8BE: not on the flood risk listL37 8BG: not on the flood risk listL37 8BH: not on the flood risk listL37 8BQ: not on the flood risk listL37 8BU: not on the flood risk listL37 8BX: not on the flood risk listL37 8BZ: not on the flood risk listL37 8DA: not on the flood risk listL37 8DB: not on the flood risk listL37 8DE: not on the flood risk listL37 8DF: not on the flood risk listL37 8DG: not on the flood risk listL37 8DH: not on the flood risk listL37 8DJ: not on the flood risk listL37 8DN: not on the flood risk listL37 8DQ: not on the flood risk listL37 8DT: not on the flood risk listL37 8EB: not on the flood risk listL37 8ED: not on the flood risk listL37 8EF: not on the flood risk listL37 8EN: not on the flood risk listL37 8RP: not on the flood risk listL37 9BA: not on the flood risk listL37 9BB: not on the flood risk listL37 2EP: very low flood risk onlyL37 2EW: very low flood risk onlyL37 2FG: very low flood risk onlyL37 5AH: very low flood risk onlyL37 6AP: very low flood risk onlyL37 6BF: very low flood risk onlyL37 6EX: very low flood risk onlyL37 6EZ: very low flood risk onlyL37 6FA: very low flood risk onlyL37 9BE: very low flood risk onlyL37 4EP: low flood risk at worstL37 4EU: low flood risk at worstL37 4EW: low flood risk at worstL37 4HA: low flood risk at worstL37 4HB: low flood risk at worstL37 4HD: low flood risk at worstL37 4HE: low flood risk at worstL37 4HF: low flood risk at worstL37 4HH: low flood risk at worstL37 4HJ: low flood risk at worstL37 4HL: low flood risk at worstL37 4HQ: low flood risk at worstL37 5AA: low flood risk at worstL37 5AB: low flood risk at worstL37 5AD: low flood risk at worstL37 5AE: low flood risk at worstL37 5AF: low flood risk at worstL37 5AG: low flood risk at worstL37 5AJ: low flood risk at worstL37 5AL: low flood risk at worstL37 6DE: low flood risk at worstL37 6DL: low flood risk at worstL37 6DP: low flood risk at worstL37 6DQ: low flood risk at worstL37 6DT: low flood risk at worstL37 6DW: low flood risk at worstL37 6FN: low flood risk at worstL37 6FP: low flood risk at worstL37 6FQ: low flood risk at worstL37 6FR: low flood risk at worstL37 6FS: low flood risk at worstL37 6FW: low flood risk at worstL37 6FY: low flood risk at worstL37 6GA: low flood risk at worstL37 6GD: low flood risk at worstL37 8BJ: low flood risk at worstL37 8BL: low flood risk at worstL37 8BN: low flood risk at worstL37 8BP: low flood risk at worstL37 8BR: low flood risk at worstL37 8BS: low flood risk at worstL37 8BT: low flood risk at worstL37 8BY: low flood risk at worstL37 8DP: low flood risk at worstL37 8DS: low flood risk at worstL37 8DU: low flood risk at worstL37 8DX: low flood risk at worstL37 8DY: low flood risk at worstL37 8DZ: low flood risk at worstL37 8EA: low flood risk at worstL37 8EH: low flood risk at worstL37 9BG: low flood risk at worstL37 0AA: medium flood risk at worstL37 0AE: medium flood risk at worstL37 0AF: medium flood risk at worstL37 0AH: medium flood risk at worstL37 0AP: medium flood risk at worstL37 0AQ: medium flood risk at worstL37 3JY: medium flood risk at worstL37 5AQ: medium flood risk at worstL37 0AN: high flood riskL37 0AR: high flood riskL37 0AW: high flood riskL37 8DL: high flood riskL37 8EG: high flood riskL37 9BQ: high flood risk Formby Map of every postcode in L37, by flood risk Of the 685 postcodes in L37 that ONS places, 6 have a home or business at high risk, 8 are at medium risk at worst, 58 are at low risk at worst, 11 are at very low risk only and 602 are not on the Environment Agency's at-risk list. Places named: Formby. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. Formby
  • A home or business at high risk: 6
  • At medium risk at worst: 8
  • At low risk at worst: 58
  • At very low risk only: 11
  • Not on the at-risk list: 602

Of the 685 postcodes in L37 that ONS places, 6 have a home or business at high risk, 8 are at medium risk at worst, 58 are at low risk at worst, 11 are at very low risk only and 602 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 53.5568, longitude -3.0633. 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.

What broadband can you get in L37?

Ofcom reports on 675 of the 685 postcodes in L37. At 543 of them every home and business can get gigabit broadband, and at 3 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit543 of 675
Postcodes where every home can get superfast644 of 675
Postcodes where some cannot get decent broadband3 of 675

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 L37 at risk of flooding?

83 of the 685 postcodes in L37 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 213 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 83 of 685 postcodes High: 62Medium: 151Low: 739Very low: 76

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 L37?

Homes in L37 sold for a typical £330,000 in the 12 months to August 2026, across 301 sales, down 1.6% on the 12 months before, HM Land Registry's figures show.

£330,000 typical price, the 12 months to August 2026
£335,475 12 months to August 2025
▼ down 1.6% on the 12 months before
  • Detached £494,050 118 sales
  • Semi-detached £299,000 136 sales
  • Terraced £248,000 17 sales
  • Flat or maisonette £196,500 30 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

Places in L37

Towns and villages with postcodes in L37, and how many each has here.

Who covers L37

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

  • Sefton Central669
  • West Lancashire16

Police force areas

  • Merseyside669
  • Lancashire16

Next to L37

"Next to" is by number: the districts before and after L37 in the L area.

Check a postcode

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