BH21 postcode district: Wimborne Minster and around

BH21 is a postcode district in England, with 1,490 postcodes in use in 9 sectors. It has postcodes in Wimborne Minster, Corfe Mullen, Merley and 5 more places. It is split between 2 councils: Dorset (1,350 postcodes) and Bournemouth, Christchurch and Poole (140).

Postcodes in use
1,490
Sectors
9
Councils
2 councils
Places
8 places

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

Every postcode in BH21, by flood risk

Map of every postcode in BH21, by flood risk Of the 1,490 postcodes in BH21 that ONS places, 46 have a home or business at high risk, 45 are at medium risk at worst, 163 are at low risk at worst, 2 are at very low risk only and 1,234 are not on the Environment Agency's at-risk list. 4 groups of postcodes at high or medium risk are outlined: 22 postcodes at high or medium risk; 6 postcodes at high or medium risk; 5 postcodes at high or medium risk; 5 postcodes at high or medium risk. Places named: Wimborne Minster, Ferndown, Verwood, Corfe Mullen, West Moors, Ashley Heath. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A350 BH21 1AH: not on the flood risk listBH21 1AL: not on the flood risk listBH21 1AT: not on the flood risk listBH21 1AY: not on the flood risk listBH21 1BA: not on the flood risk listBH21 1BD: not on the flood risk listBH21 1BP: not on the flood risk listBH21 1BY: not on the flood risk listBH21 1DG: not on the flood risk listBH21 1DH: not on the flood risk listBH21 1DP: not on the flood risk listBH21 1EJ: not on the flood risk listBH21 1EN: not on the flood risk listBH21 1EP: not on the flood risk listBH21 1ER: not on the flood risk listBH21 1ES: not on the flood risk listBH21 1ET: not on the flood risk listBH21 1EY: not on the flood risk listBH21 1EZ: not on the flood risk listBH21 1GQ: not on the flood risk listBH21 1GS: not on the flood risk listBH21 1GU: not on the flood risk listBH21 1GX: not on the flood risk listBH21 1HB: not on the flood risk listBH21 1HJ: not on the flood risk listBH21 1HW: not on the flood risk listBH21 1JZ: not on the flood risk listBH21 1NA: not on the flood risk listBH21 1NP: not on the flood risk listBH21 1NS: not on the flood risk listBH21 1PG: not on the flood risk listBH21 1QP: not on the flood risk listBH21 1QT: not on the flood risk listBH21 1QZ: not on the flood risk listBH21 1RJ: not on the flood risk listBH21 1RL: not on the flood risk listBH21 1RP: not on the flood risk listBH21 1RR: not on the flood risk listBH21 1RS: not on the flood risk listBH21 1RX: not on the flood risk listBH21 1RY: not on the flood risk listBH21 1SB: not on the flood risk listBH21 1SE: not on the flood risk listBH21 1SG: not on the flood risk listBH21 1SH: not on the flood risk listBH21 1SL: not on the flood risk listBH21 1SP: not on the flood risk listBH21 1SR: not on the flood risk listBH21 1SU: not on the flood risk listBH21 1SW: not on the flood risk listBH21 1SX: not on the flood risk listBH21 1SY: not on the flood risk listBH21 1TD: not on the flood risk listBH21 1TE: not on the flood risk listBH21 1TF: not on the flood risk listBH21 1TL: not on the flood risk listBH21 1TP: not on the flood risk listBH21 1TR: not on the flood risk listBH21 1TS: not on the flood risk listBH21 1TT: not on the flood risk listBH21 1TX: not on the flood risk listBH21 1TZ: not on the flood risk listBH21 1UA: not on the flood risk listBH21 1UF: not on the flood risk listBH21 1UQ: not on the flood risk listBH21 1UU: not on the flood risk listBH21 1WL: not on the flood risk listBH21 1WR: not on the flood risk listBH21 1XF: not on the flood risk listBH21 1XG: not on the flood risk listBH21 1XH: not on the flood risk listBH21 1XN: not on the flood risk listBH21 1XQ: not on the flood risk listBH21 2DE: not on the flood risk listBH21 2DG: not on the flood risk listBH21 2DH: not on the flood risk listBH21 2DJ: not on the flood risk listBH21 2DN: not on the flood risk listBH21 2DP: not on the flood risk listBH21 2DQ: not on the flood risk listBH21 2DS: not on the flood risk listBH21 2DU: not on the flood risk listBH21 2DX: not on the flood risk listBH21 2DZ: not on the flood risk listBH21 2EB: not on the flood risk listBH21 2EG: not on the flood risk listBH21 2EN: not on the flood risk listBH21 2EY: not on the flood risk listBH21 2FP: not on the flood risk listBH21 2FQ: not on the flood risk listBH21 2GN: not on the flood risk listBH21 2GW: not on the flood risk listBH21 2HA: not on the flood risk listBH21 2HB: not on the flood risk listBH21 2HD: not on the flood risk listBH21 2HF: not on the flood risk listBH21 2HG: not on the flood risk listBH21 2HH: not on the flood risk listBH21 2HL: not on the flood risk listBH21 2HN: not on the flood risk listBH21 2HR: not on the flood risk listBH21 2HT: not on the flood risk listBH21 2HU: not on the flood risk listBH21 2HW: not on the flood risk listBH21 2HX: not on the flood risk listBH21 2HY: not on the flood risk listBH21 2JA: not on the flood risk listBH21 2JB: not on the flood risk listBH21 2JE: not on the flood risk listBH21 2JN: not on the flood risk listBH21 2JQ: not on the flood risk listBH21 2JT: not on the flood risk listBH21 2JX: not on the flood risk listBH21 2LG: not on the flood risk listBH21 2LH: not on the flood risk listBH21 2LJ: not on the flood risk listBH21 2LN: not on the flood risk listBH21 2LP: not on the flood risk listBH21 2LR: not on the flood risk listBH21 2LS: not on the flood risk listBH21 2LT: not on the flood risk listBH21 2LW: not on the flood risk listBH21 2LX: not on the flood risk listBH21 2LY: not on the flood risk listBH21 2NB: not on the flood risk listBH21 2NE: not on the flood risk listBH21 2NH: not on the flood risk listBH21 2NP: not on the flood risk listBH21 2NT: not on the flood risk listBH21 2NX: not on the flood risk listBH21 2PA: not on the flood risk listBH21 2PB: not on the flood risk listBH21 2PE: not on the flood risk listBH21 2PG: not on the flood risk listBH21 2PH: not on the flood risk listBH21 2PJ: not on the flood risk listBH21 2PL: not on the flood risk listBH21 2PN: not on the flood risk listBH21 2PP: not on the flood risk listBH21 2PQ: not on the flood risk listBH21 2PR: not on the flood risk listBH21 2PT: not on the flood risk listBH21 2PU: not on the flood risk listBH21 2PX: not on the flood risk listBH21 2QA: not on the flood risk listBH21 2QD: not on the flood risk listBH21 2QE: not on the flood risk listBH21 2QL: not on the flood risk listBH21 2QR: not on the flood risk listBH21 2QS: not on the flood risk listBH21 2QT: not on the flood risk listBH21 2RE: not on the flood risk listBH21 2RF: not on the flood risk listBH21 2RG: not on the flood risk listBH21 2RJ: not on the flood risk listBH21 2RL: not on the flood risk listBH21 2RR: not on the flood risk listBH21 2RU: not on the flood risk listBH21 2RX: not on the flood risk listBH21 2RY: not on the flood risk listBH21 2SB: not on the flood risk listBH21 2SF: not on the flood risk listBH21 2SR: not on the flood risk listBH21 2SS: not on the flood risk listBH21 2TX: not on the flood risk listBH21 2TY: not on the flood risk listBH21 2UB: not on the flood risk listBH21 2UG: not on the flood risk listBH21 2UQ: not on the flood risk listBH21 2UR: not on the flood risk listBH21 2UU: not on the flood risk listBH21 3AA: not on the flood risk listBH21 3AB: not on the flood risk listBH21 3AH: not on the flood risk listBH21 3AJ: not on the flood risk listBH21 3AL: not on the flood risk listBH21 3AN: not on the flood risk listBH21 3AP: not on the flood risk listBH21 3AT: not on the flood risk listBH21 3AW: not on the flood risk listBH21 3AX: not on the flood risk listBH21 3BA: not on the flood risk listBH21 3BD: not on the flood risk listBH21 3BE: not on the flood risk listBH21 3BG: not on the flood risk listBH21 3BH: not on the flood risk listBH21 3BJ: not on the flood risk listBH21 3BN: not on the flood risk listBH21 3BQ: not on the flood risk listBH21 3BU: not on the flood risk listBH21 3BW: not on the flood risk listBH21 3BX: not on the flood risk listBH21 3BY: not on the flood risk listBH21 3BZ: not on the flood risk listBH21 3DA: not on the flood risk listBH21 3DB: not on the flood risk listBH21 3DD: not on the flood risk listBH21 3DE: not on the flood risk listBH21 3DF: not on the flood risk listBH21 3DG: not on the flood risk listBH21 3DH: not on the flood risk listBH21 3DJ: not on the flood risk listBH21 3DL: not on the flood risk listBH21 3DN: not on the flood risk listBH21 3DP: not on the flood risk listBH21 3DQ: not on the flood risk listBH21 3DR: not on the flood risk listBH21 3DS: not on the flood risk listBH21 3DU: not on the flood risk listBH21 3DW: not on the flood risk listBH21 3EA: not on the flood risk listBH21 3EB: not on the flood risk listBH21 3EE: not on the flood risk listBH21 3EJ: not on the flood risk listBH21 3EL: not on the flood risk listBH21 3EN: not on the flood risk listBH21 3EP: not on the flood risk listBH21 3ER: not on the flood risk listBH21 3EU: not on the flood risk listBH21 3EY: not on the flood risk listBH21 3FA: not on the flood risk listBH21 3FB: not on the flood risk listBH21 3FJ: not on the flood risk listBH21 3FT: not on the flood risk listBH21 3FU: not on the flood risk listBH21 3FY: not on the flood risk listBH21 3FZ: not on the flood risk listBH21 3HA: not on the flood risk listBH21 3HB: not on the flood risk listBH21 3HD: not on the flood risk listBH21 3HE: not on the flood risk listBH21 3HF: not on the flood risk listBH21 3HG: not on the flood risk listBH21 3HJ: not on the flood risk listBH21 3HL: not on the flood risk listBH21 3HP: not on the flood risk listBH21 3HQ: not on the flood risk listBH21 3HW: not on the flood risk listBH21 3HX: not on the flood risk listBH21 3HY: not on the flood risk listBH21 3HZ: not on the flood risk listBH21 3JB: not on the flood risk listBH21 3JD: not on the flood risk listBH21 3JE: not on the flood risk listBH21 3JF: not on the flood risk listBH21 3JH: not on the flood risk listBH21 3JJ: not on the flood risk listBH21 3JT: not on the flood risk listBH21 3JU: not on the flood risk listBH21 3JY: not on the flood risk listBH21 3JZ: not on the flood risk listBH21 3LA: not on the flood risk listBH21 3LD: not on the flood risk listBH21 3LE: not on the flood risk listBH21 3LJ: not on the flood risk listBH21 3LP: not on the flood risk listBH21 3LU: not on the flood risk listBH21 3LX: not on the flood risk listBH21 3NA: not on the flood risk listBH21 3NB: not on the flood risk listBH21 3ND: not on the flood risk listBH21 3NF: not on the flood risk listBH21 3NH: not on the flood risk listBH21 3NL: not on the flood risk listBH21 3NX: not on the flood risk listBH21 3PA: not on the flood risk listBH21 3PB: not on the flood risk listBH21 3PD: not on the flood risk listBH21 3PG: not on the flood risk listBH21 3PH: not on the flood risk listBH21 3PJ: not on the flood risk listBH21 3PL: not on the flood risk listBH21 3PP: not on the flood risk listBH21 3PQ: not on the flood risk listBH21 3PT: not on the flood risk listBH21 3PY: not on the flood risk listBH21 3QB: not on the flood risk listBH21 3QE: not on the flood risk listBH21 3QF: not on the flood risk listBH21 3QH: not on the flood risk listBH21 3QN: not on the flood risk listBH21 3QQ: not on the flood risk listBH21 3QU: not on the flood risk listBH21 3QZ: not on the flood risk listBH21 3RA: not on the flood risk listBH21 3RB: not on the flood risk listBH21 3RE: not on the flood risk listBH21 3RF: not on the flood risk listBH21 3RL: not on the flood risk listBH21 3RN: not on the flood risk listBH21 3RP: not on the flood risk listBH21 3RR: not on the flood risk listBH21 3RS: not on the flood risk listBH21 3RT: not on the flood risk listBH21 3RU: not on the flood risk listBH21 3RW: not on the flood risk listBH21 3RX: not on the flood risk listBH21 3RY: not on the flood risk listBH21 3RZ: not on the flood risk listBH21 3SB: not on the flood risk listBH21 3SD: not on the flood risk listBH21 3SE: not on the flood risk listBH21 3SF: not on the flood risk listBH21 3SH: not on the flood risk listBH21 3SN: not on the flood risk listBH21 3SP: not on the flood risk listBH21 3SU: not on the flood risk listBH21 3SW: not on the flood risk listBH21 3SZ: not on the flood risk listBH21 3TA: not on the flood risk listBH21 3TB: not on the flood risk listBH21 3TD: not on the flood risk listBH21 3TL: not on the flood risk listBH21 3TR: not on the flood risk listBH21 3TZ: not on the flood risk listBH21 3UH: not on the flood risk listBH21 3UP: not on the flood risk listBH21 3UR: not on the flood risk listBH21 3XA: not on the flood risk listBH21 3XB: not on the flood risk listBH21 4AA: not on the flood risk listBH21 4AB: not on the flood risk listBH21 4AE: not on the flood risk listBH21 4AF: not on the flood risk listBH21 4AG: not on the flood risk listBH21 4AH: not on the flood risk listBH21 4AJ: not on the flood risk listBH21 4AL: not on the flood risk listBH21 4AR: not on the flood risk listBH21 4BQ: not on the flood risk listBH21 4BZ: not on the flood risk listBH21 4DB: not on the flood risk listBH21 4DG: not on the flood risk listBH21 4DH: not on the flood risk listBH21 4DJ: not on the flood risk listBH21 4DN: not on the flood risk listBH21 4DP: not on the flood risk listBH21 4DR: not on the flood risk listBH21 4DS: not on the flood risk listBH21 4DT: not on the flood risk listBH21 4DX: not on the flood risk listBH21 4DY: not on the flood risk listBH21 4DZ: not on the flood risk listBH21 4EA: not on the flood risk listBH21 4EB: not on the flood risk listBH21 4ED: not on the flood risk listBH21 4EE: not on the flood risk listBH21 4EF: not on the flood risk listBH21 4EG: not on the flood risk listBH21 4EH: not on the flood risk listBH21 4EN: not on the flood risk listBH21 4EQ: not on the flood risk listBH21 4ET: not on the flood risk listBH21 4EU: not on the flood risk listBH21 4EW: not on the flood risk listBH21 4EX: not on the flood risk listBH21 4EZ: not on the flood risk listBH21 4FB: not on the flood risk listBH21 4FE: not on the flood risk listBH21 4FG: not on the flood risk listBH21 4FW: not on the flood risk listBH21 4FX: not on the flood risk listBH21 4GD: not on the flood risk listBH21 4GE: not on the flood risk listBH21 4HA: not on the flood risk listBH21 4HB: not on the flood risk listBH21 4HD: not on the flood risk listBH21 4HJ: not on the flood risk listBH21 4HP: not on the flood risk listBH21 4HR: not on the flood risk listBH21 4HT: not on the flood risk listBH21 4HU: not on the flood risk listBH21 4HW: not on the flood risk listBH21 4HX: not on the flood risk listBH21 4HY: not on the flood risk listBH21 4HZ: not on the flood risk listBH21 4JA: not on the flood risk listBH21 4JB: not on the flood risk listBH21 4JD: not on the flood risk listBH21 4JE: not on the flood risk listBH21 4JF: not on the flood risk listBH21 4JG: not on the flood risk listBH21 4JH: not on the flood risk listBH21 4JJ: not on the flood risk listBH21 4JL: not on the flood risk listBH21 4JN: not on the flood risk listBH21 4JP: not on the flood risk listBH21 4JQ: not on the flood risk listBH21 4JR: not on the flood risk listBH21 4JS: not on the flood risk listBH21 5AA: not on the flood risk listBH21 5AB: not on the flood risk listBH21 5AD: not on the flood risk listBH21 5AE: not on the flood risk listBH21 5AH: not on the flood risk listBH21 5AJ: not on the flood risk listBH21 5AN: not on the flood risk listBH21 5AP: not on the flood risk listBH21 5AR: not on the flood risk listBH21 5AS: not on the flood risk listBH21 5AU: not on the flood risk listBH21 5AZ: not on the flood risk listBH21 5BA: not on the flood risk listBH21 5BB: not on the flood risk listBH21 5BD: not on the flood risk listBH21 5BE: not on the flood risk listBH21 5BG: not on the flood risk listBH21 5BH: not on the flood risk listBH21 5BJ: not on the flood risk listBH21 5BL: not on the flood risk listBH21 5BN: not on the flood risk listBH21 5BP: not on the flood risk listBH21 5BQ: not on the flood risk listBH21 5BT: not on the flood risk listBH21 5BU: not on the flood risk listBH21 5BW: not on the flood risk listBH21 5BX: not on the flood risk listBH21 5BY: not on the flood risk listBH21 5DA: not on the flood risk listBH21 5DB: not on the flood risk listBH21 5DD: not on the flood risk listBH21 5DE: not on the flood risk listBH21 5DG: not on the flood risk listBH21 5DH: not on the flood risk listBH21 5DR: not on the flood risk listBH21 5DS: not on the flood risk listBH21 5DT: not on the flood risk listBH21 5DX: not on the flood risk listBH21 5DZ: not on the flood risk listBH21 5EA: not on the flood risk listBH21 5EB: not on the flood risk listBH21 5EP: not on the flood risk listBH21 5ER: not on the flood risk listBH21 5EU: not on the flood risk listBH21 5HB: not on the flood risk listBH21 5HE: not on the flood risk listBH21 5HG: not on the flood risk listBH21 5HT: not on the flood risk listBH21 5HW: not on the flood risk listBH21 5HX: not on the flood risk listBH21 5JA: not on the flood risk listBH21 5JD: not on the flood risk listBH21 5JF: not on the flood risk listBH21 5JU: not on the flood risk listBH21 5JY: not on the flood risk listBH21 5LB: not on the flood risk listBH21 5LE: not on the flood risk listBH21 5LF: not on the flood risk listBH21 5LT: not on the flood risk listBH21 5LU: not on the flood risk listBH21 5LX: not on the flood risk listBH21 5NB: not on the flood risk listBH21 5ND: not on the flood risk listBH21 5NE: not on the flood risk listBH21 5NG: not on the flood risk listBH21 5NJ: not on the flood risk listBH21 5NQ: not on the flood risk listBH21 5NR: not on the flood risk listBH21 5NS: not on the flood risk listBH21 5NW: not on the flood risk listBH21 5NX: not on the flood risk listBH21 5NY: not on the flood risk listBH21 5NZ: not on the flood risk listBH21 5PL: not on the flood risk listBH21 5PN: not on the flood risk listBH21 5PW: not on the flood risk listBH21 5PZ: not on the flood risk listBH21 5QG: not on the flood risk listBH21 5QH: not on the flood risk listBH21 5QN: not on the flood risk listBH21 5QP: not on the flood risk listBH21 5QR: not on the flood risk listBH21 5QS: not on the flood risk listBH21 5QT: not on the flood risk listBH21 5QU: not on the flood risk listBH21 5QW: not on the flood risk listBH21 5QX: not on the flood risk listBH21 5QY: not on the flood risk listBH21 5RD: not on the flood risk listBH21 5RF: not on the flood risk listBH21 5RG: not on the flood risk listBH21 5RH: not on the flood risk listBH21 5RJ: not on the flood risk listBH21 5RL: not on the flood risk listBH21 5RN: not on the flood risk listBH21 5RP: not on the flood risk listBH21 5RQ: not on the flood risk listBH21 5RR: not on the flood risk listBH21 5RS: not on the flood risk listBH21 5RT: not on the flood risk listBH21 5RU: not on the flood risk listBH21 5RW: not on the flood risk listBH21 5RX: not on the flood risk listBH21 5RY: not on the flood risk listBH21 5RZ: not on the flood risk listBH21 6FA: not on the flood risk listBH21 6FE: not on the flood risk listBH21 6FF: not on the flood risk listBH21 6FG: not on the flood risk listBH21 6FH: not on the flood risk listBH21 6FQ: not on the flood risk listBH21 6PA: not on the flood risk listBH21 6PB: not on the flood risk listBH21 6QF: not on the flood risk listBH21 6QQ: not on the flood risk listBH21 6QR: not on the flood risk listBH21 6QU: not on the flood risk listBH21 6QW: not on the flood risk listBH21 6QX: not on the flood risk listBH21 6QY: not on the flood risk listBH21 6QZ: not on the flood risk listBH21 6RA: not on the flood risk listBH21 6RD: not on the flood risk listBH21 6RE: not on the flood risk listBH21 6RF: not on the flood risk listBH21 6RG: not on the flood risk listBH21 6RH: not on the flood risk listBH21 6RJ: not on the flood risk listBH21 6RL: not on the flood risk listBH21 6RN: not on the flood risk listBH21 6RP: not on the flood risk listBH21 6RQ: not on the flood risk listBH21 6RR: not on the flood risk listBH21 6RT: not on the flood risk listBH21 6RU: not on the flood risk listBH21 6RW: not on the flood risk listBH21 6RX: not on the flood risk listBH21 6RY: not on the flood risk listBH21 6RZ: not on the flood risk listBH21 6SA: not on the flood risk listBH21 6SB: not on the flood risk listBH21 6SD: not on the flood risk listBH21 6SE: not on the flood risk listBH21 6SF: not on the flood risk listBH21 6SG: not on the flood risk listBH21 6SH: not on the flood risk listBH21 6SJ: not on the flood risk listBH21 6SU: not on the flood risk listBH21 6SW: not on the flood risk listBH21 6SX: not on the flood risk listBH21 6SY: not on the flood risk listBH21 6US: not on the flood risk listBH21 6UZ: not on the flood risk listBH21 6YZ: not on the flood risk listBH21 7AA: not on the flood risk listBH21 7AE: not on the flood risk listBH21 7AF: not on the flood risk listBH21 7AH: not on the flood risk listBH21 7AJ: not on the flood risk listBH21 7AL: not on the flood risk listBH21 7AP: not on the flood risk listBH21 7AQ: not on the flood risk listBH21 7AR: not on the flood risk listBH21 7AT: not on the flood risk listBH21 7AU: not on the flood risk listBH21 7AW: not on the flood risk listBH21 7AZ: not on the flood risk listBH21 7BA: not on the flood risk listBH21 7BB: not on the flood risk listBH21 7BE: not on the flood risk listBH21 7BG: not on the flood risk listBH21 7BH: not on the flood risk listBH21 7BL: not on the flood risk listBH21 7BN: not on the flood risk listBH21 7BP: not on the flood risk listBH21 7BQ: not on the flood risk listBH21 7BT: not on the flood risk listBH21 7BU: not on the flood risk listBH21 7BW: not on the flood risk listBH21 7BX: not on the flood risk listBH21 7BY: not on the flood risk listBH21 7BZ: not on the flood risk listBH21 7DB: not on the flood risk listBH21 7DD: not on the flood risk listBH21 7DE: not on the flood risk listBH21 7DG: not on the flood risk listBH21 7DH: not on the flood risk listBH21 7DJ: not on the flood risk listBH21 7DQ: not on the flood risk listBH21 7DS: not on the flood risk listBH21 7DT: not on the flood risk listBH21 7DU: not on the flood risk listBH21 7DW: not on the flood risk listBH21 7DX: not on the flood risk listBH21 7DY: not on the flood risk listBH21 7DZ: not on the flood risk listBH21 7EA: not on the flood risk listBH21 7EB: not on the flood risk listBH21 7ED: not on the flood risk listBH21 7EE: not on the flood risk listBH21 7EF: not on the flood risk listBH21 7EG: not on the flood risk listBH21 7EP: not on the flood risk listBH21 7ER: not on the flood risk listBH21 7ET: not on the flood risk listBH21 7EU: not on the flood risk listBH21 7EY: not on the flood risk listBH21 7EZ: not on the flood risk listBH21 7HA: not on the flood risk listBH21 7HD: not on the flood risk listBH21 7HE: not on the flood risk listBH21 7HF: not on the flood risk listBH21 7HH: not on the flood risk listBH21 7HJ: not on the flood risk listBH21 7HL: not on the flood risk listBH21 7HN: not on the flood risk listBH21 7HQ: not on the flood risk listBH21 7HZ: not on the flood risk listBH21 7JA: not on the flood risk listBH21 7JB: not on the flood risk listBH21 7JE: not on the flood risk listBH21 7JG: not on the flood risk listBH21 7JJ: not on the flood risk listBH21 7JP: not on the flood risk listBH21 7JR: not on the flood risk listBH21 7JS: not on the flood risk listBH21 7JT: not on the flood risk listBH21 7JW: not on the flood risk listBH21 7JY: not on the flood risk listBH21 7JZ: not on the flood risk listBH21 7LA: not on the flood risk listBH21 7LB: not on the flood risk listBH21 7LD: not on the flood risk listBH21 7LE: not on the flood risk listBH21 7LS: not on the flood risk listBH21 7LT: not on the flood risk listBH21 7LW: not on the flood risk listBH21 7NA: not on the flood risk listBH21 7NB: not on the flood risk listBH21 7ND: not on the flood risk listBH21 7NE: not on the flood risk listBH21 7NF: not on the flood risk listBH21 7NG: not on the flood risk listBH21 7NN: not on the flood risk listBH21 7NP: not on the flood risk listBH21 7NS: not on the flood risk listBH21 7NT: not on the flood risk listBH21 7NU: not on the flood risk listBH21 7NX: not on the flood risk listBH21 7NY: not on the flood risk listBH21 7NZ: not on the flood risk listBH21 7PB: not on the flood risk listBH21 7PF: not on the flood risk listBH21 7PN: not on the flood risk listBH21 7PQ: not on the flood risk listBH21 7PY: not on the flood risk listBH21 7QB: not on the flood risk listBH21 7QG: not on the flood risk listBH21 7QN: not on the flood risk listBH21 7RG: not on the flood risk listBH21 7RL: not on the flood risk listBH21 7RS: not on the flood risk listBH21 7SB: not on the flood risk listBH21 7SG: not on the flood risk listBH21 7SH: not on the flood risk listBH21 7SP: not on the flood risk listBH21 7UH: not on the flood risk listBH21 8LF: not on the flood risk listBH21 8LJ: not on the flood risk listBH21 8LL: not on the flood risk listBH21 8LN: not on the flood risk listBH21 8LP: not on the flood risk listBH21 8LQ: not on the flood risk listBH21 8LS: not on the flood risk listBH21 8LT: not on the flood risk listBH21 8LU: not on the flood risk listBH21 8LW: not on the flood risk listBH21 8LX: not on the flood risk listBH21 8LY: not on the flood risk listBH21 8LZ: not on the flood risk listBH21 8NA: not on the flood risk listBH21 8NB: not on the flood risk listBH21 8ND: not on the flood risk listBH21 8NE: not on the flood risk listBH21 8NF: not on the flood risk listBH21 8NG: not on the flood risk listBH21 8NL: not on the flood risk listBH21 8NQ: not on the flood risk listBH21 4BH: very low flood risk onlyBH21 1AE: low flood risk at worstBH21 1AJ: low flood risk at worstBH21 1AN: low flood risk at worstBH21 1AQ: low flood risk at worstBH21 1AU: low flood risk at worstBH21 1BL: low flood risk at worstBH21 2AA: low flood risk at worstBH21 1BX: low flood risk at worstBH21 1DA: low flood risk at worstBH21 2AJ: low flood risk at worstBH21 1DY: low flood risk at worstBH21 1DZ: low flood risk at worstBH21 1EF: low flood risk at worstBH21 1PZ: low flood risk at worstBH21 1HF: low flood risk at worstBH21 1HR: low flood risk at worstBH21 1LT: low flood risk at worstBH21 1PU: low flood risk at worstBH21 1QD: low flood risk at worstBH21 1QH: low flood risk at worstBH21 1QR: low flood risk at worstBH21 1RE: low flood risk at worstBH21 2AB: low flood risk at worstBH21 2AD: low flood risk at worstBH21 2AE: low flood risk at worstBH21 2AG: low flood risk at worstBH21 2AN: low flood risk at worstBH21 2AR: low flood risk at worstBH21 2AT: low flood risk at worstBH21 2AY: low flood risk at worstBH21 2AZ: low flood risk at worstBH21 2BH: low flood risk at worstBH21 2BJ: low flood risk at worstBH21 2BL: low flood risk at worstBH21 2BN: low flood risk at worstBH21 2BU: low flood risk at worstBH21 2BW: low flood risk at worstBH21 2BX: low flood risk at worstBH21 2BY: low flood risk at worstBH21 2BZ: low flood risk at worstBH21 2DA: low flood risk at worstBH21 2DR: low flood risk at worstBH21 2DW: low flood risk at worstBH21 2FD: low flood risk at worstBH21 2FE: low flood risk at worstBH21 2FL: low flood risk at worstBH21 2FW: low flood risk at worstBH21 2FS: low flood risk at worstBH21 2FT: low flood risk at worstBH21 2GA: low flood risk at worstBH21 2GF: low flood risk at worstBH21 2JL: low flood risk at worstBH21 3AS: low flood risk at worstBH21 3RG: low flood risk at worstBH21 3RJ: low flood risk at worstBH21 3RQ: low flood risk at worstBH21 4AY: low flood risk at worstBH21 4AT: low flood risk at worstBH21 4AZ: low flood risk at worstBH21 5AG: low flood risk at worstBH21 5NH: low flood risk at worstBH21 5NP: low flood risk at worstBH21 5QA: low flood risk at worstBH21 5QB: low flood risk at worstBH21 6RS: low flood risk at worstBH21 6SZ: low flood risk at worstBH21 7LP: low flood risk at worstBH21 7LR: low flood risk at worstBH21 7LU: low flood risk at worstBH21 8AB: low flood risk at worstBH21 1AB: medium flood risk at worstBH21 1AD: medium flood risk at worstBH21 1AS: medium flood risk at worstBH21 1QB: medium flood risk at worstBH21 1PL: medium flood risk at worstBH21 1QQ: medium flood risk at worstBH21 1XA: medium flood risk at worstBH21 3AD: medium flood risk at worstBH21 3AE: medium flood risk at worstBH21 3AR: medium flood risk at worstBH21 4BA: medium flood risk at worstBH21 4BJ: medium flood risk at worstBH21 4BN: medium flood risk at worstBH21 4BP: medium flood risk at worstBH21 4BU: medium flood risk at worstBH21 4EJ: medium flood risk at worstBH21 5AY: medium flood risk at worstBH21 5DU: medium flood risk at worstBH21 5HZ: medium flood risk at worstBH21 5NL: medium flood risk at worstBH21 5PP: medium flood risk at worstBH21 5PR: medium flood risk at worstBH21 5QD: medium flood risk at worstBH21 7DA: medium flood risk at worstBH21 7JH: medium flood risk at worstBH21 7JX: medium flood risk at worstBH21 1DU: high flood riskBH21 1EE: high flood riskBH21 1QG: high flood riskBH21 1WS: high flood riskBH21 1JQ: high flood riskBH21 1NL: high flood riskBH21 1NN: high flood riskBH21 1QF: high flood riskBH21 1RG: high flood riskBH21 2FJ: high flood riskBH21 3AF: high flood riskBH21 3AG: high flood riskBH21 3EF: high flood riskBH21 3RH: high flood riskBH21 4AD: high flood riskBH21 4AN: high flood riskBH21 4AQ: high flood riskBH21 4BD: high flood riskBH21 4BT: high flood riskBH21 4BX: high flood riskBH21 4BY: high flood riskBH21 4EL: high flood riskBH21 5AF: high flood riskBH21 5DY: high flood riskBH21 5ES: high flood riskBH21 5ET: high flood riskBH21 5HD: high flood riskBH21 5HQ: high flood riskBH21 5HY: high flood riskBH21 5JE: high flood riskBH21 5JG: high flood riskBH21 5LZ: high flood riskBH21 5NA: high flood riskBH21 5NF: high flood riskBH21 5RE: high flood riskBH21 7BD: high flood riskBH21 7BJ: high flood riskBH21 7DL: high flood riskBH21 7DP: high flood riskBH21 7JL: high flood riskBH21 7JN: high flood riskBH21 7JU: high flood riskBH21 7LX: high flood risk Wimborne MinsterFerndownVerwoodCorfe MullenWest MoorsAshley Heath 22 postcodes at high or medium risk, outlined: this goes to BH21 1DU, the one with most homes and businesses at high risk22 postcodes at high or medium risk5 postcodes at high or medium risk, outlined: this goes to BH21 1JQ, the one with most homes and businesses at high risk5 postcodes at high or medium risk5 postcodes at high or medium risk, outlined: this goes to BH21 5PT, the one with most homes and businesses at high risk5 postcodes at high or medium risk Map of every postcode in BH21, by flood risk Of the 1,490 postcodes in BH21 that ONS places, 46 have a home or business at high risk, 45 are at medium risk at worst, 163 are at low risk at worst, 2 are at very low risk only and 1,234 are not on the Environment Agency's at-risk list. 4 groups of postcodes at high or medium risk are outlined: 22 postcodes at high or medium risk; 6 postcodes at high or medium risk; 5 postcodes at high or medium risk; 5 postcodes at high or medium risk. Places named: Wimborne Minster, Ferndown, Verwood, Corfe Mullen. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 5 km. Wimborne MinsterFerndownVerwoodCorfe Mullen 22 postcodes at high or medium risk, outlined: this goes to BH21 1DU, the one with most homes and businesses at high risk22 postcodes at high or medium risk
  • A home or business at high risk: 46
  • At medium risk at worst: 45
  • At low risk at worst: 163
  • At very low risk only: 2
  • Not on the at-risk list: 1,234
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 1,490 postcodes in BH21 that ONS places, 46 have a home or business at high risk, 45 are at medium risk at worst, 163 are at low risk at worst, 2 are at very low risk only and 1,234 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 180 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 50.8121, longitude -1.9745. 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

46 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.

BH21 4EL9 at high riskBH21 3RH8 at high riskBH21 7LX7 at high riskBH21 7BJ7 at high riskBH21 4AN6 at high riskBH21 5HQ6 at high riskBH21 1DU4 at high riskBH21 5JE4 at high riskBH21 7JL4 at high riskBH21 4AQ4 at high riskBH21 5ES4 at high riskBH21 1DX3 at high risk

Where the postcodes at high or medium risk lie together

  • 22 postcodes at high or medium risk, outlined on the map. BH21 1DU, is the one with most homes and businesses at high risk.
  • 6 postcodes at high or medium risk, outlined on the map. BH21 4BN, is the one with most homes and businesses at high risk.
  • 5 postcodes at high or medium risk, outlined on the map. BH21 1JQ, is the one with most homes and businesses at high risk.
  • 5 postcodes at high or medium risk, outlined on the map. BH21 5PT, is the one with most homes and businesses at high risk.

What broadband can you get in BH21?

Ofcom reports on 1,431 of the 1,490 postcodes in BH21. At 906 of them every home and business can get gigabit broadband, and at 29 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit906 of 1,431
Postcodes where every home can get superfast1,247 of 1,431
Postcodes where some cannot get decent broadband29 of 1,431

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 BH21 at risk of flooding?

256 of the 1,490 postcodes in BH21 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 432 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 256 of 1,490 postcodes High: 116Medium: 316Low: 2,371Very low: 81

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 BH21?

Homes in BH21 sold for a typical £410,000 in the 12 months to August 2026, across 466 sales, down 2.4% on the 12 months before, HM Land Registry's figures show.

£410,000 typical price, the 12 months to August 2026
£420,000 12 months to August 2025
▼ down 2.4% on the 12 months before
  • Detached £514,000 234 sales
  • Semi-detached £375,000 114 sales
  • Terraced £320,000 69 sales
  • Flat or maisonette £202,500 49 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 BH21

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

BH21 1306 postcodesBH21 2296 postcodesBH21 3283 postcodesBH21 4137 postcodesBH21 5154 postcodesBH21 676 postcodesBH21 7192 postcodesBH21 824 postcodesBH21 922 postcodes
UK postcode format explained

Places in BH21

Towns and villages with postcodes in BH21, and how many each has here.

Wimborne Minster postcodes,573Corfe Mullen postcodes,208Merley postcodes,102Ferndown postcodes,75Three Legged Cross postcodes,64West Moors postcodes,7Bearwood postcodes,1Verwood postcodes,1

Who covers BH21

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

  • Mid Dorset and North Poole1,149
  • North Dorset171
  • Christchurch170

Police force areas

  • Dorset1,490

Next to BH21

BH20 postcode district BH22 postcode district All BH districts Wimborne Minster postcodes

"Next to" is by number: the districts before and after BH21 in the BH area.

Check a postcode

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