HP2 postcode district: Hemel Hempstead and around, Hertfordshire

HP2 is a postcode district in Hertfordshire, with 987 postcodes in use in 4 sectors. It has postcodes in Hemel Hempstead. It is split between 2 councils: Dacorum (979 postcodes) and St Albans (8).

Postcodes in use
987
Sectors
4
Councils
2 councils

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

Every postcode in HP2, by flood risk

Map of every postcode in HP2, by flood risk Of the 987 postcodes in HP2 that ONS places, 987 are not on the Environment Agency's at-risk list. Places named: Hemel Hempstead. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. HP2 4AA: not on the flood risk listHP2 4AB: not on the flood risk listHP2 4AD: not on the flood risk listHP2 4AE: not on the flood risk listHP2 4AF: not on the flood risk listHP2 4AG: not on the flood risk listHP2 4AH: not on the flood risk listHP2 4AJ: not on the flood risk listHP2 4AL: not on the flood risk listHP2 4AN: not on the flood risk listHP2 4AP: not on the flood risk listHP2 4AR: not on the flood risk listHP2 4AS: not on the flood risk listHP2 4AT: not on the flood risk listHP2 4AU: not on the flood risk listHP2 4AW: not on the flood risk listHP2 4AX: not on the flood risk listHP2 4AZ: not on the flood risk listHP2 4BA: not on the flood risk listHP2 4BB: not on the flood risk listHP2 4BD: not on the flood risk listHP2 4BF: not on the flood risk listHP2 4BG: not on the flood risk listHP2 4BH: not on the flood risk listHP2 4BJ: not on the flood risk listHP2 4BL: not on the flood risk listHP2 4BN: not on the flood risk listHP2 4BP: not on the flood risk listHP2 4BQ: not on the flood risk listHP2 4BS: not on the flood risk listHP2 4BT: not on the flood risk listHP2 4BU: not on the flood risk listHP2 4BW: not on the flood risk listHP2 4BX: not on the flood risk listHP2 4BY: not on the flood risk listHP2 4BZ: not on the flood risk listHP2 4DA: not on the flood risk listHP2 4DB: not on the flood risk listHP2 4DD: not on the flood risk listHP2 4DE: not on the flood risk listHP2 4DF: not on the flood risk listHP2 4DG: not on the flood risk listHP2 4DH: not on the flood risk listHP2 4DJ: not on the flood risk listHP2 4DL: not on the flood risk listHP2 4DN: not on the flood risk listHP2 4DP: not on the flood risk listHP2 4DQ: not on the flood risk listHP2 4DR: not on the flood risk listHP2 4DS: not on the flood risk listHP2 4DT: not on the flood risk listHP2 4DU: not on the flood risk listHP2 4DW: not on the flood risk listHP2 4DX: not on the flood risk listHP2 4DY: not on the flood risk listHP2 4DZ: not on the flood risk listHP2 4EA: not on the flood risk listHP2 4EB: not on the flood risk listHP2 4ED: not on the flood risk listHP2 4EF: not on the flood risk listHP2 4EG: not on the flood risk listHP2 4EJ: not on the flood risk listHP2 4EL: not on the flood risk listHP2 4EN: not on the flood risk listHP2 4EP: not on the flood risk listHP2 4EQ: not on the flood risk listHP2 4ES: not on the flood risk listHP2 4ET: not on the flood risk listHP2 4EU: not on the flood risk listHP2 4EW: not on the flood risk listHP2 4EX: not on the flood risk listHP2 4EY: not on the flood risk listHP2 4EZ: not on the flood risk listHP2 4FA: not on the flood risk listHP2 4FB: not on the flood risk listHP2 4FD: not on the flood risk listHP2 4FE: not on the flood risk listHP2 4FF: not on the flood risk listHP2 4FG: not on the flood risk listHP2 4FH: not on the flood risk listHP2 4FL: not on the flood risk listHP2 4FN: not on the flood risk listHP2 4FP: not on the flood risk listHP2 4FQ: not on the flood risk listHP2 4FR: not on the flood risk listHP2 4FS: not on the flood risk listHP2 4FT: not on the flood risk listHP2 4FU: not on the flood risk listHP2 4FW: not on the flood risk listHP2 4FY: not on the flood risk listHP2 4FZ: not on the flood risk listHP2 4GB: not on the flood risk listHP2 4GD: not on the flood risk listHP2 4GF: not on the flood risk listHP2 4GG: not on the flood risk listHP2 4GH: not on the flood risk listHP2 4GQ: not on the flood risk listHP2 4GW: not on the flood risk listHP2 4GY: not on the flood risk listHP2 4HA: not on the flood risk listHP2 4HB: not on the flood risk listHP2 4HD: not on the flood risk listHP2 4HE: not on the flood risk listHP2 4HF: not on the flood risk listHP2 4HG: not on the flood risk listHP2 4HH: not on the flood risk listHP2 4HJ: not on the flood risk listHP2 4HL: not on the flood risk listHP2 4HN: not on the flood risk listHP2 4HP: not on the flood risk listHP2 4HQ: not on the flood risk listHP2 4HR: not on the flood risk listHP2 4HT: not on the flood risk listHP2 4HU: not on the flood risk listHP2 4HW: not on the flood risk listHP2 4HX: not on the flood risk listHP2 4HY: not on the flood risk listHP2 4HZ: not on the flood risk listHP2 4JA: not on the flood risk listHP2 4JD: not on the flood risk listHP2 4JE: not on the flood risk listHP2 4JF: not on the flood risk listHP2 4JG: not on the flood risk listHP2 4JH: not on the flood risk listHP2 4JL: not on the flood risk listHP2 4JN: not on the flood risk listHP2 4JP: not on the flood risk listHP2 4JS: not on the flood risk listHP2 4JT: not on the flood risk listHP2 4JU: not on the flood risk listHP2 4JW: not on the flood risk listHP2 4JX: not on the flood risk listHP2 4JY: not on the flood risk listHP2 4JZ: not on the flood risk listHP2 4LA: not on the flood risk listHP2 4LD: not on the flood risk listHP2 4LE: not on the flood risk listHP2 4LF: not on the flood risk listHP2 4LG: not on the flood risk listHP2 4LH: not on the flood risk listHP2 4LJ: not on the flood risk listHP2 4LL: not on the flood risk listHP2 4LN: not on the flood risk listHP2 4LP: not on the flood risk listHP2 4LQ: not on the flood risk listHP2 4LS: not on the flood risk listHP2 4LW: not on the flood risk listHP2 4LX: not on the flood risk listHP2 4LY: not on the flood risk listHP2 4LZ: not on the flood risk listHP2 4NA: not on the flood risk listHP2 4NB: not on the flood risk listHP2 4ND: not on the flood risk listHP2 4NE: not on the flood risk listHP2 4NF: not on the flood risk listHP2 4NG: not on the flood risk listHP2 4NH: not on the flood risk listHP2 4NJ: not on the flood risk listHP2 4NN: not on the flood risk listHP2 4NP: not on the flood risk listHP2 4NQ: not on the flood risk listHP2 4NR: not on the flood risk listHP2 4NS: not on the flood risk listHP2 4NT: not on the flood risk listHP2 4NU: not on the flood risk listHP2 4NW: not on the flood risk listHP2 4NX: not on the flood risk listHP2 4NY: not on the flood risk listHP2 4NZ: not on the flood risk listHP2 4PA: not on the flood risk listHP2 4PB: not on the flood risk listHP2 4PD: not on the flood risk listHP2 4PF: not on the flood risk listHP2 4PG: not on the flood risk listHP2 4PH: not on the flood risk listHP2 4PL: not on the flood risk listHP2 4PN: not on the flood risk listHP2 4PP: not on the flood risk listHP2 4PQ: not on the flood risk listHP2 4PR: not on the flood risk listHP2 4PS: not on the flood risk listHP2 4PT: not on the flood risk listHP2 4PU: not on the flood risk listHP2 4PW: not on the flood risk listHP2 4PX: not on the flood risk listHP2 4PZ: not on the flood risk listHP2 4QA: not on the flood risk listHP2 4QB: not on the flood risk listHP2 4QE: not on the flood risk listHP2 4QF: not on the flood risk listHP2 4QG: not on the flood risk listHP2 4QH: not on the flood risk listHP2 4QJ: not on the flood risk listHP2 4QL: not on the flood risk listHP2 4QN: not on the flood risk listHP2 4QP: not on the flood risk listHP2 4QQ: not on the flood risk listHP2 4QR: not on the flood risk listHP2 4QS: not on the flood risk listHP2 4QT: not on the flood risk listHP2 4QU: not on the flood risk listHP2 4QW: not on the flood risk listHP2 4QX: not on the flood risk listHP2 4QY: not on the flood risk listHP2 4QZ: not on the flood risk listHP2 4RA: not on the flood risk listHP2 4RE: not on the flood risk listHP2 4RF: not on the flood risk listHP2 4RH: not on the flood risk listHP2 4RN: not on the flood risk listHP2 4RP: not on the flood risk listHP2 4RQ: not on the flood risk listHP2 4RR: not on the flood risk listHP2 4RS: not on the flood risk listHP2 4RT: not on the flood risk listHP2 4RU: not on the flood risk listHP2 4RX: not on the flood risk listHP2 4RZ: not on the flood risk listHP2 4SB: not on the flood risk listHP2 4SD: not on the flood risk listHP2 4SE: not on the flood risk listHP2 4SQ: not on the flood risk listHP2 4TB: not on the flood risk listHP2 4TF: not on the flood risk listHP2 4TJ: not on the flood risk listHP2 4TN: not on the flood risk listHP2 4TP: not on the flood risk listHP2 4TQ: not on the flood risk listHP2 4TR: not on the flood risk listHP2 4TT: not on the flood risk listHP2 4TU: not on the flood risk listHP2 4TZ: not on the flood risk listHP2 4UA: not on the flood risk listHP2 4UB: not on the flood risk listHP2 4UD: not on the flood risk listHP2 4UE: not on the flood risk listHP2 4UG: not on the flood risk listHP2 4UN: not on the flood risk listHP2 4UQ: not on the flood risk listHP2 4UT: not on the flood risk listHP2 4UU: not on the flood risk listHP2 4UX: not on the flood risk listHP2 4UY: not on the flood risk listHP2 4WL: not on the flood risk listHP2 4XE: not on the flood risk listHP2 4XF: not on the flood risk listHP2 4XH: not on the flood risk listHP2 4XP: not on the flood risk listHP2 4XY: not on the flood risk listHP2 4YL: not on the flood risk listHP2 4YP: not on the flood risk listHP2 4ZA: not on the flood risk listHP2 4ZB: not on the flood risk listHP2 4ZE: not on the flood risk listHP2 4ZF: not on the flood risk listHP2 4ZP: not on the flood risk listHP2 4ZW: not on the flood risk listHP2 5AA: not on the flood risk listHP2 5AB: not on the flood risk listHP2 5AD: not on the flood risk listHP2 5AE: not on the flood risk listHP2 5AF: not on the flood risk listHP2 5AG: not on the flood risk listHP2 5AH: not on the flood risk listHP2 5AJ: not on the flood risk listHP2 5AL: not on the flood risk listHP2 5AN: not on the flood risk listHP2 5AP: not on the flood risk listHP2 5AQ: not on the flood risk listHP2 5AR: not on the flood risk listHP2 5AT: not on the flood risk listHP2 5AU: not on the flood risk listHP2 5AW: not on the flood risk listHP2 5AX: not on the flood risk listHP2 5AY: not on the flood risk listHP2 5AZ: not on the flood risk listHP2 5BA: not on the flood risk listHP2 5BB: not on the flood risk listHP2 5BD: not on the flood risk listHP2 5BE: not on the flood risk listHP2 5BF: not on the flood risk listHP2 5BG: not on the flood risk listHP2 5BH: not on the flood risk listHP2 5BL: not on the flood risk listHP2 5BN: not on the flood risk listHP2 5BP: not on the flood risk listHP2 5BS: not on the flood risk listHP2 5BU: not on the flood risk listHP2 5BW: not on the flood risk listHP2 5BX: not on the flood risk listHP2 5BY: not on the flood risk listHP2 5BZ: not on the flood risk listHP2 5DB: not on the flood risk listHP2 5DD: not on the flood risk listHP2 5DE: not on the flood risk listHP2 5DF: not on the flood risk listHP2 5DG: not on the flood risk listHP2 5DJ: not on the flood risk listHP2 5DL: not on the flood risk listHP2 5DN: not on the flood risk listHP2 5DP: not on the flood risk listHP2 5DQ: not on the flood risk listHP2 5DR: not on the flood risk listHP2 5DS: not on the flood risk listHP2 5DT: not on the flood risk listHP2 5DU: not on the flood risk listHP2 5DW: not on the flood risk listHP2 5DX: not on the flood risk listHP2 5DY: not on the flood risk listHP2 5DZ: not on the flood risk listHP2 5EA: not on the flood risk listHP2 5EB: not on the flood risk listHP2 5ED: not on the flood risk listHP2 5EE: not on the flood risk listHP2 5EF: not on the flood risk listHP2 5EG: not on the flood risk listHP2 5EH: not on the flood risk listHP2 5EJ: not on the flood risk listHP2 5EL: not on the flood risk listHP2 5EN: not on the flood risk listHP2 5EP: not on the flood risk listHP2 5EQ: not on the flood risk listHP2 5ER: not on the flood risk listHP2 5ES: not on the flood risk listHP2 5ET: not on the flood risk listHP2 5EU: not on the flood risk listHP2 5EX: not on the flood risk listHP2 5EZ: not on the flood risk listHP2 5FN: not on the flood risk listHP2 5FR: not on the flood risk listHP2 5FU: not on the flood risk listHP2 5FW: not on the flood risk listHP2 5FX: not on the flood risk listHP2 5GF: not on the flood risk listHP2 5GQ: not on the flood risk listHP2 5GU: not on the flood risk listHP2 5GW: not on the flood risk listHP2 5GX: not on the flood risk listHP2 5GY: not on the flood risk listHP2 5GZ: not on the flood risk listHP2 5HA: not on the flood risk listHP2 5HB: not on the flood risk listHP2 5HE: not on the flood risk listHP2 5HF: not on the flood risk listHP2 5HG: not on the flood risk listHP2 5HH: not on the flood risk listHP2 5HJ: not on the flood risk listHP2 5HL: not on the flood risk listHP2 5HN: not on the flood risk listHP2 5HQ: not on the flood risk listHP2 5HT: not on the flood risk listHP2 5HU: not on the flood risk listHP2 5HW: not on the flood risk listHP2 5HX: not on the flood risk listHP2 5HZ: not on the flood risk listHP2 5JB: not on the flood risk listHP2 5JD: not on the flood risk listHP2 5JE: not on the flood risk listHP2 5JF: not on the flood risk listHP2 5JG: not on the flood risk listHP2 5JH: not on the flood risk listHP2 5JJ: not on the flood risk listHP2 5JL: not on the flood risk listHP2 5JN: not on the flood risk listHP2 5JP: not on the flood risk listHP2 5JQ: not on the flood risk listHP2 5JR: not on the flood risk listHP2 5JS: not on the flood risk listHP2 5JT: not on the flood risk listHP2 5JU: not on the flood risk listHP2 5JX: not on the flood risk listHP2 5JY: not on the flood risk listHP2 5LA: not on the flood risk listHP2 5LB: not on the flood risk listHP2 5LD: not on the flood risk listHP2 5LE: not on the flood risk listHP2 5LF: not on the flood risk listHP2 5LG: not on the flood risk listHP2 5LH: not on the flood risk listHP2 5LJ: not on the flood risk listHP2 5LL: not on the flood risk listHP2 5LN: not on the flood risk listHP2 5LP: not on the flood risk listHP2 5LQ: not on the flood risk listHP2 5LR: not on the flood risk listHP2 5LS: not on the flood risk listHP2 5LU: not on the flood risk listHP2 5LW: not on the flood risk listHP2 5LX: not on the flood risk listHP2 5LZ: not on the flood risk listHP2 5NA: not on the flood risk listHP2 5NB: not on the flood risk listHP2 5ND: not on the flood risk listHP2 5NE: not on the flood risk listHP2 5NF: not on the flood risk listHP2 5NG: not on the flood risk listHP2 5NH: not on the flood risk listHP2 5NJ: not on the flood risk listHP2 5NL: not on the flood risk listHP2 5NN: not on the flood risk listHP2 5NP: not on the flood risk listHP2 5NQ: not on the flood risk listHP2 5NR: not on the flood risk listHP2 5NT: not on the flood risk listHP2 5NU: not on the flood risk listHP2 5NW: not on the flood risk listHP2 5NY: not on the flood risk listHP2 5NZ: not on the flood risk listHP2 5PA: not on the flood risk listHP2 5PB: not on the flood risk listHP2 5PD: not on the flood risk listHP2 5PE: not on the flood risk listHP2 5PF: not on the flood risk listHP2 5PG: not on the flood risk listHP2 5PH: not on the flood risk listHP2 5PJ: not on the flood risk listHP2 5PN: not on the flood risk listHP2 5PQ: not on the flood risk listHP2 5PS: not on the flood risk listHP2 5PT: not on the flood risk listHP2 5PU: not on the flood risk listHP2 5PW: not on the flood risk listHP2 5PY: not on the flood risk listHP2 5PZ: not on the flood risk listHP2 5QA: not on the flood risk listHP2 5QB: not on the flood risk listHP2 5QD: not on the flood risk listHP2 5QE: not on the flood risk listHP2 5QF: not on the flood risk listHP2 5QG: not on the flood risk listHP2 5QH: not on the flood risk listHP2 5QL: not on the flood risk listHP2 5QN: not on the flood risk listHP2 5QP: not on the flood risk listHP2 5QQ: not on the flood risk listHP2 5QR: not on the flood risk listHP2 5QT: not on the flood risk listHP2 5QU: not on the flood risk listHP2 5QW: not on the flood risk listHP2 5QX: not on the flood risk listHP2 5QY: not on the flood risk listHP2 5QZ: not on the flood risk listHP2 5RA: not on the flood risk listHP2 5RB: not on the flood risk listHP2 5RD: not on the flood risk listHP2 5RE: not on the flood risk listHP2 5RH: not on the flood risk listHP2 5RN: not on the flood risk listHP2 5RP: not on the flood risk listHP2 5RR: not on the flood risk listHP2 5RT: not on the flood risk listHP2 5RU: not on the flood risk listHP2 5RW: not on the flood risk listHP2 5RX: not on the flood risk listHP2 5RY: not on the flood risk listHP2 5RZ: not on the flood risk listHP2 5SA: not on the flood risk listHP2 5SB: not on the flood risk listHP2 5SD: not on the flood risk listHP2 5SE: not on the flood risk listHP2 5SF: not on the flood risk listHP2 5SG: not on the flood risk listHP2 5SH: not on the flood risk listHP2 5SJ: not on the flood risk listHP2 5SL: not on the flood risk listHP2 5SP: not on the flood risk listHP2 5SQ: not on the flood risk listHP2 5SR: not on the flood risk listHP2 5SU: not on the flood risk listHP2 5SW: not on the flood risk listHP2 5SX: not on the flood risk listHP2 5SY: not on the flood risk listHP2 5SZ: not on the flood risk listHP2 5TA: not on the flood risk listHP2 5TB: not on the flood risk listHP2 5TD: not on the flood risk listHP2 5TE: not on the flood risk listHP2 5TF: not on the flood risk listHP2 5TG: not on the flood risk listHP2 5TH: not on the flood risk listHP2 5TJ: not on the flood risk listHP2 5TL: not on the flood risk listHP2 5TN: not on the flood risk listHP2 5TP: not on the flood risk listHP2 5TQ: not on the flood risk listHP2 5TR: not on the flood risk listHP2 5TS: not on the flood risk listHP2 5TT: not on the flood risk listHP2 5TU: not on the flood risk listHP2 5TW: not on the flood risk listHP2 5TX: not on the flood risk listHP2 5UB: not on the flood risk listHP2 5UD: not on the flood risk listHP2 5UE: not on the flood risk listHP2 5UG: not on the flood risk listHP2 5UP: not on the flood risk listHP2 5UQ: not on the flood risk listHP2 5UU: not on the flood risk listHP2 5UX: not on the flood risk listHP2 5UZ: not on the flood risk listHP2 5WR: not on the flood risk listHP2 5WS: not on the flood risk listHP2 5WT: not on the flood risk listHP2 5WU: not on the flood risk listHP2 5XA: not on the flood risk listHP2 5XD: not on the flood risk listHP2 5XE: not on the flood risk listHP2 5XF: not on the flood risk listHP2 5XH: not on the flood risk listHP2 5XP: not on the flood risk listHP2 5XQ: not on the flood risk listHP2 5XR: not on the flood risk listHP2 5XT: not on the flood risk listHP2 5XW: not on the flood risk listHP2 5XY: not on the flood risk listHP2 5XZ: not on the flood risk listHP2 5YG: not on the flood risk listHP2 5YH: not on the flood risk listHP2 5YJ: not on the flood risk listHP2 5YL: not on the flood risk listHP2 5YN: not on the flood risk listHP2 5YP: not on the flood risk listHP2 5YR: not on the flood risk listHP2 5YS: not on the flood risk listHP2 5YT: not on the flood risk listHP2 5YX: not on the flood risk listHP2 5YY: not on the flood risk listHP2 5ZF: not on the flood risk listHP2 5ZG: not on the flood risk listHP2 5ZZ: not on the flood risk listHP2 6AA: not on the flood risk listHP2 6AB: not on the flood risk listHP2 6AD: not on the flood risk listHP2 6AE: not on the flood risk listHP2 6AG: not on the flood risk listHP2 6AH: not on the flood risk listHP2 6AJ: not on the flood risk listHP2 6AL: not on the flood risk listHP2 6AN: not on the flood risk listHP2 6AQ: not on the flood risk listHP2 6AS: not on the flood risk listHP2 6AT: not on the flood risk listHP2 6AU: not on the flood risk listHP2 6AW: not on the flood risk listHP2 6AY: not on the flood risk listHP2 6AZ: not on the flood risk listHP2 6BA: not on the flood risk listHP2 6BB: not on the flood risk listHP2 6BE: not on the flood risk listHP2 6BG: not on the flood risk listHP2 6BH: not on the flood risk listHP2 6BJ: not on the flood risk listHP2 6BL: not on the flood risk listHP2 6BN: not on the flood risk listHP2 6BP: not on the flood risk listHP2 6BS: not on the flood risk listHP2 6BT: not on the flood risk listHP2 6BU: not on the flood risk listHP2 6BX: not on the flood risk listHP2 6BY: not on the flood risk listHP2 6BZ: not on the flood risk listHP2 6DA: not on the flood risk listHP2 6DB: not on the flood risk listHP2 6DD: not on the flood risk listHP2 6DE: not on the flood risk listHP2 6DF: not on the flood risk listHP2 6DG: not on the flood risk listHP2 6DH: not on the flood risk listHP2 6DJ: not on the flood risk listHP2 6DL: not on the flood risk listHP2 6DN: not on the flood risk listHP2 6DP: not on the flood risk listHP2 6DQ: not on the flood risk listHP2 6DR: not on the flood risk listHP2 6DT: not on the flood risk listHP2 6DU: not on the flood risk listHP2 6DX: not on the flood risk listHP2 6DZ: not on the flood risk listHP2 6EA: not on the flood risk listHP2 6EB: not on the flood risk listHP2 6ED: not on the flood risk listHP2 6EE: not on the flood risk listHP2 6EF: not on the flood risk listHP2 6EG: not on the flood risk listHP2 6EH: not on the flood risk listHP2 6EJ: not on the flood risk listHP2 6EL: not on the flood risk listHP2 6EN: not on the flood risk listHP2 6EP: not on the flood risk listHP2 6EQ: not on the flood risk listHP2 6ER: not on the flood risk listHP2 6ES: not on the flood risk listHP2 6EU: not on the flood risk listHP2 6EW: not on the flood risk listHP2 6EX: not on the flood risk listHP2 6EY: not on the flood risk listHP2 6EZ: not on the flood risk listHP2 6FA: not on the flood risk listHP2 6FB: not on the flood risk listHP2 6FD: not on the flood risk listHP2 6FE: not on the flood risk listHP2 6HA: not on the flood risk listHP2 6HB: not on the flood risk listHP2 6HD: not on the flood risk listHP2 6HF: not on the flood risk listHP2 6HG: not on the flood risk listHP2 6HH: not on the flood risk listHP2 6HJ: not on the flood risk listHP2 6HL: not on the flood risk listHP2 6HN: not on the flood risk listHP2 6HP: not on the flood risk listHP2 6HQ: not on the flood risk listHP2 6HR: not on the flood risk listHP2 6HT: not on the flood risk listHP2 6HU: not on the flood risk listHP2 6HW: not on the flood risk listHP2 6HX: not on the flood risk listHP2 6HY: not on the flood risk listHP2 6HZ: not on the flood risk listHP2 6JB: not on the flood risk listHP2 6JD: not on the flood risk listHP2 6JH: not on the flood risk listHP2 6JJ: not on the flood risk listHP2 6JN: not on the flood risk listHP2 6JW: not on the flood risk listHP2 6JZ: not on the flood risk listHP2 6LA: not on the flood risk listHP2 6LB: not on the flood risk listHP2 6LD: not on the flood risk listHP2 6LE: not on the flood risk listHP2 6LF: not on the flood risk listHP2 6LG: not on the flood risk listHP2 6LH: not on the flood risk listHP2 6LJ: not on the flood risk listHP2 6LL: not on the flood risk listHP2 6LN: not on the flood risk listHP2 6LP: not on the flood risk listHP2 6LQ: not on the flood risk listHP2 6LR: not on the flood risk listHP2 6LS: not on the flood risk listHP2 6LT: not on the flood risk listHP2 6LU: not on the flood risk listHP2 6LW: not on the flood risk listHP2 6LX: not on the flood risk listHP2 6LY: not on the flood risk listHP2 6LZ: not on the flood risk listHP2 6NA: not on the flood risk listHP2 6NB: not on the flood risk listHP2 6ND: not on the flood risk listHP2 6NE: not on the flood risk listHP2 6NF: not on the flood risk listHP2 6NG: not on the flood risk listHP2 6NH: not on the flood risk listHP2 6NL: not on the flood risk listHP2 6NP: not on the flood risk listHP2 6NQ: not on the flood risk listHP2 6NR: not on the flood risk listHP2 6NS: not on the flood risk listHP2 6NT: not on the flood risk listHP2 6NW: not on the flood risk listHP2 6NX: not on the flood risk listHP2 6NY: not on the flood risk listHP2 6PA: not on the flood risk listHP2 6PB: not on the flood risk listHP2 6PD: not on the flood risk listHP2 6PE: not on the flood risk listHP2 6PF: not on the flood risk listHP2 6PG: not on the flood risk listHP2 6PP: not on the flood risk listHP2 7AB: not on the flood risk listHP2 7AD: not on the flood risk listHP2 7AE: not on the flood risk listHP2 7AF: not on the flood risk listHP2 7AG: not on the flood risk listHP2 7AH: not on the flood risk listHP2 7AL: not on the flood risk listHP2 7AN: not on the flood risk listHP2 7AP: not on the flood risk listHP2 7AQ: not on the flood risk listHP2 7AR: not on the flood risk listHP2 7AS: not on the flood risk listHP2 7AT: not on the flood risk listHP2 7AU: not on the flood risk listHP2 7AW: not on the flood risk listHP2 7AX: not on the flood risk listHP2 7AY: not on the flood risk listHP2 7AZ: not on the flood risk listHP2 7BA: not on the flood risk listHP2 7BB: not on the flood risk listHP2 7BD: not on the flood risk listHP2 7BE: not on the flood risk listHP2 7BF: not on the flood risk listHP2 7BH: not on the flood risk listHP2 7BJ: not on the flood risk listHP2 7BL: not on the flood risk listHP2 7BN: not on the flood risk listHP2 7BP: not on the flood risk listHP2 7BQ: not on the flood risk listHP2 7BS: not on the flood risk listHP2 7BT: not on the flood risk listHP2 7BU: not on the flood risk listHP2 7BW: not on the flood risk listHP2 7BX: not on the flood risk listHP2 7BY: not on the flood risk listHP2 7BZ: not on the flood risk listHP2 7DA: not on the flood risk listHP2 7DB: not on the flood risk listHP2 7DD: not on the flood risk listHP2 7DE: not on the flood risk listHP2 7DF: not on the flood risk listHP2 7DG: not on the flood risk listHP2 7DH: not on the flood risk listHP2 7DJ: not on the flood risk listHP2 7DL: not on the flood risk listHP2 7DN: not on the flood risk listHP2 7DP: not on the flood risk listHP2 7DQ: not on the flood risk listHP2 7DS: not on the flood risk listHP2 7DU: not on the flood risk listHP2 7DW: not on the flood risk listHP2 7DX: not on the flood risk listHP2 7DZ: not on the flood risk listHP2 7EA: not on the flood risk listHP2 7EB: not on the flood risk listHP2 7ED: not on the flood risk listHP2 7EE: not on the flood risk listHP2 7EF: not on the flood risk listHP2 7EH: not on the flood risk listHP2 7EN: not on the flood risk listHP2 7EP: not on the flood risk listHP2 7EQ: not on the flood risk listHP2 7ER: not on the flood risk listHP2 7ES: not on the flood risk listHP2 7ET: not on the flood risk listHP2 7EU: not on the flood risk listHP2 7EY: not on the flood risk listHP2 7FJ: not on the flood risk listHP2 7FL: not on the flood risk listHP2 7FP: not on the flood risk listHP2 7FR: not on the flood risk listHP2 7FU: not on the flood risk listHP2 7FW: not on the flood risk listHP2 7FZ: not on the flood risk listHP2 7GA: not on the flood risk listHP2 7GD: not on the flood risk listHP2 7GE: not on the flood risk listHP2 7GF: not on the flood risk listHP2 7GH: not on the flood risk listHP2 7GL: not on the flood risk listHP2 7GP: not on the flood risk listHP2 7GS: not on the flood risk listHP2 7GU: not on the flood risk listHP2 7GY: not on the flood risk listHP2 7HF: not on the flood risk listHP2 7HH: not on the flood risk listHP2 7HJ: not on the flood risk listHP2 7HL: not on the flood risk listHP2 7HN: not on the flood risk listHP2 7HP: not on the flood risk listHP2 7HR: not on the flood risk listHP2 7HS: not on the flood risk listHP2 7HT: not on the flood risk listHP2 7HW: not on the flood risk listHP2 7HY: not on the flood risk listHP2 7HZ: not on the flood risk listHP2 7JA: not on the flood risk listHP2 7JB: not on the flood risk listHP2 7JD: not on the flood risk listHP2 7JE: not on the flood risk listHP2 7JF: not on the flood risk listHP2 7JH: not on the flood risk listHP2 7JJ: not on the flood risk listHP2 7JL: not on the flood risk listHP2 7JN: not on the flood risk listHP2 7JP: not on the flood risk listHP2 7JQ: not on the flood risk listHP2 7JR: not on the flood risk listHP2 7JS: not on the flood risk listHP2 7JT: not on the flood risk listHP2 7JU: not on the flood risk listHP2 7JW: not on the flood risk listHP2 7JX: not on the flood risk listHP2 7JZ: not on the flood risk listHP2 7LA: not on the flood risk listHP2 7LD: not on the flood risk listHP2 7LE: not on the flood risk listHP2 7LH: not on the flood risk listHP2 7LJ: not on the flood risk listHP2 7LL: not on the flood risk listHP2 7LN: not on the flood risk listHP2 7LP: not on the flood risk listHP2 7LQ: not on the flood risk listHP2 7LR: not on the flood risk listHP2 7LS: not on the flood risk listHP2 7LT: not on the flood risk listHP2 7LU: not on the flood risk listHP2 7LW: not on the flood risk listHP2 7LX: not on the flood risk listHP2 7LY: not on the flood risk listHP2 7LZ: not on the flood risk listHP2 7NA: not on the flood risk listHP2 7NB: not on the flood risk listHP2 7ND: not on the flood risk listHP2 7NE: not on the flood risk listHP2 7NF: not on the flood risk listHP2 7NG: not on the flood risk listHP2 7NH: not on the flood risk listHP2 7NJ: not on the flood risk listHP2 7NL: not on the flood risk listHP2 7NN: not on the flood risk listHP2 7NP: not on the flood risk listHP2 7NQ: not on the flood risk listHP2 7NR: not on the flood risk listHP2 7NS: not on the flood risk listHP2 7NT: not on the flood risk listHP2 7NU: not on the flood risk listHP2 7NW: not on the flood risk listHP2 7NX: not on the flood risk listHP2 7NY: not on the flood risk listHP2 7NZ: not on the flood risk listHP2 7PA: not on the flood risk listHP2 7PB: not on the flood risk listHP2 7PD: not on the flood risk listHP2 7PE: not on the flood risk listHP2 7PF: not on the flood risk listHP2 7PH: not on the flood risk listHP2 7PJ: not on the flood risk listHP2 7PL: not on the flood risk listHP2 7PN: not on the flood risk listHP2 7PP: not on the flood risk listHP2 7PR: not on the flood risk listHP2 7PT: not on the flood risk listHP2 7PU: not on the flood risk listHP2 7PW: not on the flood risk listHP2 7PX: not on the flood risk listHP2 7PZ: not on the flood risk listHP2 7QA: not on the flood risk listHP2 7QB: not on the flood risk listHP2 7QD: not on the flood risk listHP2 7QE: not on the flood risk listHP2 7QF: not on the flood risk listHP2 7QG: not on the flood risk listHP2 7QH: not on the flood risk listHP2 7QJ: not on the flood risk listHP2 7QL: not on the flood risk listHP2 7QN: not on the flood risk listHP2 7QP: not on the flood risk listHP2 7QQ: not on the flood risk listHP2 7QR: not on the flood risk listHP2 7QS: not on the flood risk listHP2 7QT: not on the flood risk listHP2 7QU: not on the flood risk listHP2 7QX: not on the flood risk listHP2 7QY: not on the flood risk listHP2 7RA: not on the flood risk listHP2 7RE: not on the flood risk listHP2 7RG: not on the flood risk listHP2 7RH: not on the flood risk listHP2 7RL: not on the flood risk listHP2 7RN: not on the flood risk listHP2 7RQ: not on the flood risk listHP2 7RR: not on the flood risk listHP2 7RT: not on the flood risk listHP2 7RU: not on the flood risk listHP2 7RZ: not on the flood risk listHP2 7SA: not on the flood risk listHP2 7SB: not on the flood risk listHP2 7SD: not on the flood risk listHP2 7SE: not on the flood risk listHP2 7SF: not on the flood risk listHP2 7SG: not on the flood risk listHP2 7SH: not on the flood risk listHP2 7SJ: not on the flood risk listHP2 7SN: not on the flood risk listHP2 7SP: not on the flood risk listHP2 7SQ: not on the flood risk listHP2 7SS: not on the flood risk listHP2 7SU: not on the flood risk listHP2 7SW: not on the flood risk listHP2 7SX: not on the flood risk listHP2 7SY: not on the flood risk listHP2 7TA: not on the flood risk listHP2 7TE: not on the flood risk listHP2 7TG: not on the flood risk listHP2 7TS: not on the flood risk listHP2 7UB: not on the flood risk listHP2 7UE: not on the flood risk listHP2 7UF: not on the flood risk listHP2 7UP: not on the flood risk listHP2 7XL: not on the flood risk listHP2 7XX: not on the flood risk listHP2 7YU: not on the flood risk list Hemel Hempstead Map of every postcode in HP2, by flood risk Of the 987 postcodes in HP2 that ONS places, 987 are not on the Environment Agency's at-risk list. Places named: Hemel Hempstead. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. Hemel Hempstead
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 987

Of the 987 postcodes in HP2 that ONS places, 987 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 51.7644, longitude -0.4519. 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

What broadband can you get in HP2?

Ofcom reports on 969 of the 987 postcodes in HP2. At 769 of them every home and business can get gigabit broadband, and at 1 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit769 of 969
Postcodes where every home can get superfast899 of 969
Postcodes where some cannot get decent broadband1 of 969

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 HP2 at risk of flooding?

None of the 987 postcodes in HP2 is on the Environment Agency's list of postcodes with a home or business in an area at risk of flooding from rivers or the sea.

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 HP2?

Homes in HP2 sold for a typical £380,000 in the 12 months to August 2026, across 361 sales, down 0.8% on the 12 months before, HM Land Registry's figures show.

£380,000 typical price, the 12 months to August 2026
£383,000 12 months to August 2025
▼ down 0.8% on the 12 months before
  • Detached £585,000 49 sales
  • Semi-detached £440,000 57 sales
  • Terraced £390,000 152 sales
  • Flat or maisonette £210,000 103 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 HP2

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

UK postcode format explained

Places in HP2

Towns and villages with postcodes in HP2, and how many each has here.

Who covers HP2

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

  • Hemel Hempstead947
  • Harpenden and Berkhamsted40

Police force areas

  • Hertfordshire987

Next to HP2

"Next to" is by number: the districts before and after HP2 in the HP area.

Check a postcode

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