WD25 postcode district: Watford and around, Hertfordshire

WD25 is a postcode district in Hertfordshire, with 687 postcodes in use in 4 sectors. It has postcodes in Watford, Bushey and Bricket Wood. It is split between 4 councils: Watford (476 postcodes), Hertsmere (107), Three Rivers (95) and 1 other.

Postcodes in use
687
Sectors
4
Councils
4 councils
Places
3 places

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

Every postcode in WD25, by flood risk

Map of every postcode in WD25, by flood risk Of the 687 postcodes in WD25 that ONS places, 3 have a home or business at high risk, 7 are at low risk at worst and 677 are not on the Environment Agency's at-risk list. Places named: Watford, Bushey, Bricket Wood. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A4008A41 WD25 0AA: not on the flood risk listWD25 0AB: not on the flood risk listWD25 0AD: not on the flood risk listWD25 0AE: not on the flood risk listWD25 0AF: not on the flood risk listWD25 0AG: not on the flood risk listWD25 0AH: not on the flood risk listWD25 0AJ: not on the flood risk listWD25 0AL: not on the flood risk listWD25 0AN: not on the flood risk listWD25 0AP: not on the flood risk listWD25 0AQ: not on the flood risk listWD25 0AS: not on the flood risk listWD25 0AT: not on the flood risk listWD25 0AU: not on the flood risk listWD25 0AW: not on the flood risk listWD25 0AX: not on the flood risk listWD25 0AY: not on the flood risk listWD25 0AZ: not on the flood risk listWD25 0BB: not on the flood risk listWD25 0BD: not on the flood risk listWD25 0BE: not on the flood risk listWD25 0BF: not on the flood risk listWD25 0BG: not on the flood risk listWD25 0BH: not on the flood risk listWD25 0BJ: not on the flood risk listWD25 0BL: not on the flood risk listWD25 0BN: not on the flood risk listWD25 0BS: not on the flood risk listWD25 0BT: not on the flood risk listWD25 0BU: not on the flood risk listWD25 0BW: not on the flood risk listWD25 0BX: not on the flood risk listWD25 0BY: not on the flood risk listWD25 0BZ: not on the flood risk listWD25 0DA: not on the flood risk listWD25 0DB: not on the flood risk listWD25 0DD: not on the flood risk listWD25 0DE: not on the flood risk listWD25 0DF: not on the flood risk listWD25 0DG: not on the flood risk listWD25 0DH: not on the flood risk listWD25 0DJ: not on the flood risk listWD25 0DL: not on the flood risk listWD25 0DN: not on the flood risk listWD25 0DP: not on the flood risk listWD25 0DQ: not on the flood risk listWD25 0DR: not on the flood risk listWD25 0DS: not on the flood risk listWD25 0DT: not on the flood risk listWD25 0DU: not on the flood risk listWD25 0DW: not on the flood risk listWD25 0DX: not on the flood risk listWD25 0DY: not on the flood risk listWD25 0DZ: not on the flood risk listWD25 0EA: not on the flood risk listWD25 0EB: not on the flood risk listWD25 0ED: not on the flood risk listWD25 0EE: not on the flood risk listWD25 0EF: not on the flood risk listWD25 0EH: not on the flood risk listWD25 0EL: not on the flood risk listWD25 0EN: not on the flood risk listWD25 0EP: not on the flood risk listWD25 0EQ: not on the flood risk listWD25 0ES: not on the flood risk listWD25 0ET: not on the flood risk listWD25 0EW: not on the flood risk listWD25 0EX: not on the flood risk listWD25 0EZ: not on the flood risk listWD25 0FD: not on the flood risk listWD25 0FP: not on the flood risk listWD25 0GB: not on the flood risk listWD25 0GD: not on the flood risk listWD25 0GJ: not on the flood risk listWD25 0GL: not on the flood risk listWD25 0GN: not on the flood risk listWD25 0GP: not on the flood risk listWD25 0GR: not on the flood risk listWD25 0GW: not on the flood risk listWD25 0HA: not on the flood risk listWD25 0HE: not on the flood risk listWD25 0HF: not on the flood risk listWD25 0HG: not on the flood risk listWD25 0HH: not on the flood risk listWD25 0HJ: not on the flood risk listWD25 0HL: not on the flood risk listWD25 0HN: not on the flood risk listWD25 0HP: not on the flood risk listWD25 0HR: not on the flood risk listWD25 0HS: not on the flood risk listWD25 0HT: not on the flood risk listWD25 0HU: not on the flood risk listWD25 0HW: not on the flood risk listWD25 0HX: not on the flood risk listWD25 0HY: not on the flood risk listWD25 0JA: not on the flood risk listWD25 0JD: not on the flood risk listWD25 0JE: not on the flood risk listWD25 0JF: not on the flood risk listWD25 0JG: not on the flood risk listWD25 0JH: not on the flood risk listWD25 0JL: not on the flood risk listWD25 0JN: not on the flood risk listWD25 0JP: not on the flood risk listWD25 0JQ: not on the flood risk listWD25 0JR: not on the flood risk listWD25 0JS: not on the flood risk listWD25 0JT: not on the flood risk listWD25 0JU: not on the flood risk listWD25 0JW: not on the flood risk listWD25 0JX: not on the flood risk listWD25 0JY: not on the flood risk listWD25 0JZ: not on the flood risk listWD25 0LA: not on the flood risk listWD25 0LD: not on the flood risk listWD25 0LE: not on the flood risk listWD25 0LF: not on the flood risk listWD25 0LG: not on the flood risk listWD25 0LH: not on the flood risk listWD25 0LJ: not on the flood risk listWD25 0LL: not on the flood risk listWD25 0LN: not on the flood risk listWD25 0LP: not on the flood risk listWD25 0LR: not on the flood risk listWD25 0LS: not on the flood risk listWD25 0LT: not on the flood risk listWD25 0LU: not on the flood risk listWD25 0LW: not on the flood risk listWD25 0LY: not on the flood risk listWD25 0LZ: not on the flood risk listWD25 0NA: not on the flood risk listWD25 0ND: not on the flood risk listWD25 0NE: not on the flood risk listWD25 0NF: not on the flood risk listWD25 0NG: not on the flood risk listWD25 0NH: not on the flood risk listWD25 0NJ: not on the flood risk listWD25 0NL: not on the flood risk listWD25 0NP: not on the flood risk listWD25 0NQ: not on the flood risk listWD25 0NZ: not on the flood risk listWD25 0PR: not on the flood risk listWD25 0RH: not on the flood risk listWD25 0RJ: not on the flood risk listWD25 0RN: not on the flood risk listWD25 0RP: not on the flood risk listWD25 0RQ: not on the flood risk listWD25 0RR: not on the flood risk listWD25 0RT: not on the flood risk listWD25 0RU: not on the flood risk listWD25 0RW: not on the flood risk listWD25 0RX: not on the flood risk listWD25 0SD: not on the flood risk listWD25 0SS: not on the flood risk listWD25 0TA: not on the flood risk listWD25 0TB: not on the flood risk listWD25 0TT: not on the flood risk listWD25 0TU: not on the flood risk listWD25 0TX: not on the flood risk listWD25 0UU: not on the flood risk listWD25 7AA: not on the flood risk listWD25 7AB: not on the flood risk listWD25 7AD: not on the flood risk listWD25 7AE: not on the flood risk listWD25 7AF: not on the flood risk listWD25 7AG: not on the flood risk listWD25 7AH: not on the flood risk listWD25 7AJ: not on the flood risk listWD25 7AL: not on the flood risk listWD25 7AN: not on the flood risk listWD25 7AP: not on the flood risk listWD25 7AQ: not on the flood risk listWD25 7AR: not on the flood risk listWD25 7AS: not on the flood risk listWD25 7AT: not on the flood risk listWD25 7AU: not on the flood risk listWD25 7AW: not on the flood risk listWD25 7AX: not on the flood risk listWD25 7AY: not on the flood risk listWD25 7AZ: not on the flood risk listWD25 7BA: not on the flood risk listWD25 7BB: not on the flood risk listWD25 7BF: not on the flood risk listWD25 7BG: not on the flood risk listWD25 7BH: not on the flood risk listWD25 7BJ: not on the flood risk listWD25 7BL: not on the flood risk listWD25 7BN: not on the flood risk listWD25 7BQ: not on the flood risk listWD25 7BT: not on the flood risk listWD25 7BU: not on the flood risk listWD25 7BX: not on the flood risk listWD25 7BZ: not on the flood risk listWD25 7DA: not on the flood risk listWD25 7DB: not on the flood risk listWD25 7DD: not on the flood risk listWD25 7DE: not on the flood risk listWD25 7DF: not on the flood risk listWD25 7DG: not on the flood risk listWD25 7DH: not on the flood risk listWD25 7DJ: not on the flood risk listWD25 7DL: not on the flood risk listWD25 7DN: not on the flood risk listWD25 7DP: not on the flood risk listWD25 7DQ: not on the flood risk listWD25 7DR: not on the flood risk listWD25 7DS: not on the flood risk listWD25 7DT: not on the flood risk listWD25 7DW: not on the flood risk listWD25 7DX: not on the flood risk listWD25 7DY: not on the flood risk listWD25 7DZ: not on the flood risk listWD25 7EA: not on the flood risk listWD25 7EB: not on the flood risk listWD25 7ED: not on the flood risk listWD25 7EE: not on the flood risk listWD25 7EG: not on the flood risk listWD25 7EH: not on the flood risk listWD25 7EJ: not on the flood risk listWD25 7EL: not on the flood risk listWD25 7EN: not on the flood risk listWD25 7EP: not on the flood risk listWD25 7EQ: not on the flood risk listWD25 7ER: not on the flood risk listWD25 7ES: not on the flood risk listWD25 7ET: not on the flood risk listWD25 7EU: not on the flood risk listWD25 7EW: not on the flood risk listWD25 7EX: not on the flood risk listWD25 7EY: not on the flood risk listWD25 7FA: not on the flood risk listWD25 7FB: not on the flood risk listWD25 7FD: not on the flood risk listWD25 7FE: not on the flood risk listWD25 7FF: not on the flood risk listWD25 7FG: not on the flood risk listWD25 7FH: not on the flood risk listWD25 7FJ: not on the flood risk listWD25 7FL: not on the flood risk listWD25 7GA: not on the flood risk listWD25 7GB: not on the flood risk listWD25 7GD: not on the flood risk listWD25 7GE: not on the flood risk listWD25 7GF: not on the flood risk listWD25 7GG: not on the flood risk listWD25 7GH: not on the flood risk listWD25 7GJ: not on the flood risk listWD25 7GL: not on the flood risk listWD25 7GN: not on the flood risk listWD25 7GP: not on the flood risk listWD25 7GS: not on the flood risk listWD25 7HA: not on the flood risk listWD25 7HB: not on the flood risk listWD25 7HD: not on the flood risk listWD25 7HE: not on the flood risk listWD25 7HF: not on the flood risk listWD25 7HG: not on the flood risk listWD25 7HH: not on the flood risk listWD25 7HJ: not on the flood risk listWD25 7HL: not on the flood risk listWD25 7HN: not on the flood risk listWD25 7HP: not on the flood risk listWD25 7HQ: not on the flood risk listWD25 7HR: not on the flood risk listWD25 7HS: not on the flood risk listWD25 7HT: not on the flood risk listWD25 7HU: not on the flood risk listWD25 7HW: not on the flood risk listWD25 7HX: not on the flood risk listWD25 7HY: not on the flood risk listWD25 7HZ: not on the flood risk listWD25 7JA: not on the flood risk listWD25 7JB: not on the flood risk listWD25 7JD: not on the flood risk listWD25 7JE: not on the flood risk listWD25 7JF: not on the flood risk listWD25 7JG: not on the flood risk listWD25 7JH: not on the flood risk listWD25 7JN: not on the flood risk listWD25 7JP: not on the flood risk listWD25 7JQ: not on the flood risk listWD25 7JZ: not on the flood risk listWD25 7LJ: not on the flood risk listWD25 7LL: not on the flood risk listWD25 7LN: not on the flood risk listWD25 7LP: not on the flood risk listWD25 7LR: not on the flood risk listWD25 7LW: not on the flood risk listWD25 7LY: not on the flood risk listWD25 7NA: not on the flood risk listWD25 7NB: not on the flood risk listWD25 7ND: not on the flood risk listWD25 7NE: not on the flood risk listWD25 7NF: not on the flood risk listWD25 7NG: not on the flood risk listWD25 7NH: not on the flood risk listWD25 7NJ: not on the flood risk listWD25 7NL: not on the flood risk listWD25 7NN: not on the flood risk listWD25 7NP: not on the flood risk listWD25 7NQ: not on the flood risk listWD25 7NW: not on the flood risk listWD25 7NX: not on the flood risk listWD25 7PA: not on the flood risk listWD25 7PE: not on the flood risk listWD25 7PL: not on the flood risk listWD25 7PQ: not on the flood risk listWD25 7QD: not on the flood risk listWD25 7QE: not on the flood risk listWD25 7QF: not on the flood risk listWD25 7QG: not on the flood risk listWD25 7QJ: not on the flood risk listWD25 7QL: not on the flood risk listWD25 7QN: not on the flood risk listWD25 7QP: not on the flood risk listWD25 7QQ: not on the flood risk listWD25 7QR: not on the flood risk listWD25 7QS: not on the flood risk listWD25 7QT: not on the flood risk listWD25 7QU: not on the flood risk listWD25 7QW: not on the flood risk listWD25 7QY: not on the flood risk listWD25 7QZ: not on the flood risk listWD25 7SD: not on the flood risk listWD25 7SL: not on the flood risk listWD25 7SN: not on the flood risk listWD25 7SP: not on the flood risk listWD25 7SR: not on the flood risk listWD25 7SS: not on the flood risk listWD25 7ST: not on the flood risk listWD25 7SU: not on the flood risk listWD25 7SW: not on the flood risk listWD25 7SX: not on the flood risk listWD25 8AA: not on the flood risk listWD25 8AB: not on the flood risk listWD25 8AD: not on the flood risk listWD25 8AE: not on the flood risk listWD25 8AF: not on the flood risk listWD25 8AG: not on the flood risk listWD25 8AH: not on the flood risk listWD25 8AJ: not on the flood risk listWD25 8AL: not on the flood risk listWD25 8AN: not on the flood risk listWD25 8AP: not on the flood risk listWD25 8AQ: not on the flood risk listWD25 8AR: not on the flood risk listWD25 8AS: not on the flood risk listWD25 8AU: not on the flood risk listWD25 8AW: not on the flood risk listWD25 8AY: not on the flood risk listWD25 8BA: not on the flood risk listWD25 8BB: not on the flood risk listWD25 8BD: not on the flood risk listWD25 8BE: not on the flood risk listWD25 8BG: not on the flood risk listWD25 8BH: not on the flood risk listWD25 8BJ: not on the flood risk listWD25 8BL: not on the flood risk listWD25 8BN: not on the flood risk listWD25 8BP: not on the flood risk listWD25 8BQ: not on the flood risk listWD25 8BS: not on the flood risk listWD25 8BT: not on the flood risk listWD25 8BW: not on the flood risk listWD25 8BX: not on the flood risk listWD25 8BY: not on the flood risk listWD25 8BZ: not on the flood risk listWD25 8DA: not on the flood risk listWD25 8DB: not on the flood risk listWD25 8DD: not on the flood risk listWD25 8DE: not on the flood risk listWD25 8DF: not on the flood risk listWD25 8DG: not on the flood risk listWD25 8DJ: not on the flood risk listWD25 8DL: not on the flood risk listWD25 8DN: not on the flood risk listWD25 8DP: not on the flood risk listWD25 8DR: not on the flood risk listWD25 8DS: not on the flood risk listWD25 8DU: not on the flood risk listWD25 8DW: not on the flood risk listWD25 8DX: not on the flood risk listWD25 8DY: not on the flood risk listWD25 8DZ: not on the flood risk listWD25 8EA: not on the flood risk listWD25 8ED: not on the flood risk listWD25 8EE: not on the flood risk listWD25 8EF: not on the flood risk listWD25 8EH: not on the flood risk listWD25 8EJ: not on the flood risk listWD25 8EL: not on the flood risk listWD25 8EP: not on the flood risk listWD25 8EQ: not on the flood risk listWD25 8ER: not on the flood risk listWD25 8ET: not on the flood risk listWD25 8EU: not on the flood risk listWD25 8EW: not on the flood risk listWD25 8EX: not on the flood risk listWD25 8EY: not on the flood risk listWD25 8EZ: not on the flood risk listWD25 8FA: not on the flood risk listWD25 8FB: not on the flood risk listWD25 8FD: not on the flood risk listWD25 8GD: not on the flood risk listWD25 8HA: not on the flood risk listWD25 8HB: not on the flood risk listWD25 8HF: not on the flood risk listWD25 8HG: not on the flood risk listWD25 8HH: not on the flood risk listWD25 8HL: not on the flood risk listWD25 8HQ: not on the flood risk listWD25 8NA: not on the flood risk listWD25 8NH: not on the flood risk listWD25 8NL: not on the flood risk listWD25 8NN: not on the flood risk listWD25 8NR: not on the flood risk listWD25 8PF: not on the flood risk listWD25 8PH: not on the flood risk listWD25 8PY: not on the flood risk listWD25 8PZ: not on the flood risk listWD25 9AA: not on the flood risk listWD25 9AB: not on the flood risk listWD25 9AD: not on the flood risk listWD25 9AE: not on the flood risk listWD25 9AF: not on the flood risk listWD25 9AG: not on the flood risk listWD25 9AH: not on the flood risk listWD25 9AJ: not on the flood risk listWD25 9AL: not on the flood risk listWD25 9AN: not on the flood risk listWD25 9AP: not on the flood risk listWD25 9AQ: not on the flood risk listWD25 9AR: not on the flood risk listWD25 9AS: not on the flood risk listWD25 9AT: not on the flood risk listWD25 9AU: not on the flood risk listWD25 9AW: not on the flood risk listWD25 9AX: not on the flood risk listWD25 9BA: not on the flood risk listWD25 9BD: not on the flood risk listWD25 9BE: not on the flood risk listWD25 9BF: not on the flood risk listWD25 9BG: not on the flood risk listWD25 9BH: not on the flood risk listWD25 9BJ: not on the flood risk listWD25 9BL: not on the flood risk listWD25 9BP: not on the flood risk listWD25 9BS: not on the flood risk listWD25 9BT: not on the flood risk listWD25 9BU: not on the flood risk listWD25 9BY: not on the flood risk listWD25 9BZ: not on the flood risk listWD25 9DA: not on the flood risk listWD25 9DD: not on the flood risk listWD25 9DE: not on the flood risk listWD25 9DH: not on the flood risk listWD25 9DJ: not on the flood risk listWD25 9DL: not on the flood risk listWD25 9DP: not on the flood risk listWD25 9DQ: not on the flood risk listWD25 9DR: not on the flood risk listWD25 9DS: not on the flood risk listWD25 9DT: not on the flood risk listWD25 9DU: not on the flood risk listWD25 9DX: not on the flood risk listWD25 9DY: not on the flood risk listWD25 9EA: not on the flood risk listWD25 9EE: not on the flood risk listWD25 9EH: not on the flood risk listWD25 9EJ: not on the flood risk listWD25 9EL: not on the flood risk listWD25 9EP: not on the flood risk listWD25 9ES: not on the flood risk listWD25 9ET: not on the flood risk listWD25 9EX: not on the flood risk listWD25 9EZ: not on the flood risk listWD25 9FB: not on the flood risk listWD25 9FD: not on the flood risk listWD25 9FF: not on the flood risk listWD25 9FG: not on the flood risk listWD25 9FH: not on the flood risk listWD25 9FJ: not on the flood risk listWD25 9FL: not on the flood risk listWD25 9FN: not on the flood risk listWD25 9FQ: not on the flood risk listWD25 9GP: not on the flood risk listWD25 9JH: not on the flood risk listWD25 9JJ: not on the flood risk listWD25 9JL: not on the flood risk listWD25 9JN: not on the flood risk listWD25 9JQ: not on the flood risk listWD25 9JS: not on the flood risk listWD25 9JT: not on the flood risk listWD25 9JU: not on the flood risk listWD25 9JX: not on the flood risk listWD25 9LA: not on the flood risk listWD25 9LB: not on the flood risk listWD25 9LD: not on the flood risk listWD25 9LG: not on the flood risk listWD25 9NA: not on the flood risk listWD25 9NB: not on the flood risk listWD25 9ND: not on the flood risk listWD25 9NE: not on the flood risk listWD25 9NF: not on the flood risk listWD25 9NG: not on the flood risk listWD25 9NH: not on the flood risk listWD25 9NJ: not on the flood risk listWD25 9NP: not on the flood risk listWD25 9NQ: not on the flood risk listWD25 9NR: not on the flood risk listWD25 9NS: not on the flood risk listWD25 9NT: not on the flood risk listWD25 9NU: not on the flood risk listWD25 9NW: not on the flood risk listWD25 9NX: not on the flood risk listWD25 9NY: not on the flood risk listWD25 9NZ: not on the flood risk listWD25 9PA: not on the flood risk listWD25 9PB: not on the flood risk listWD25 9PD: not on the flood risk listWD25 9PE: not on the flood risk listWD25 9PF: not on the flood risk listWD25 9PG: not on the flood risk listWD25 9PH: not on the flood risk listWD25 9PL: not on the flood risk listWD25 9PN: not on the flood risk listWD25 9PR: not on the flood risk listWD25 9PS: not on the flood risk listWD25 9PU: not on the flood risk listWD25 9PW: not on the flood risk listWD25 9PX: not on the flood risk listWD25 9PY: not on the flood risk listWD25 9PZ: not on the flood risk listWD25 9QA: not on the flood risk listWD25 9QB: not on the flood risk listWD25 9QD: not on the flood risk listWD25 9QF: not on the flood risk listWD25 9QG: not on the flood risk listWD25 9QJ: not on the flood risk listWD25 9QL: not on the flood risk listWD25 9QN: not on the flood risk listWD25 9QP: not on the flood risk listWD25 9QR: not on the flood risk listWD25 9QS: not on the flood risk listWD25 9QT: not on the flood risk listWD25 9QU: not on the flood risk listWD25 9QW: not on the flood risk listWD25 9QX: not on the flood risk listWD25 9QY: not on the flood risk listWD25 9RA: not on the flood risk listWD25 9RB: not on the flood risk listWD25 9RD: not on the flood risk listWD25 9RE: not on the flood risk listWD25 9RF: not on the flood risk listWD25 9RG: not on the flood risk listWD25 9RH: not on the flood risk listWD25 9RJ: not on the flood risk listWD25 9RN: not on the flood risk listWD25 9RP: not on the flood risk listWD25 9RQ: not on the flood risk listWD25 9RT: not on the flood risk listWD25 9RU: not on the flood risk listWD25 9RW: not on the flood risk listWD25 9RX: not on the flood risk listWD25 9SD: not on the flood risk listWD25 9SG: not on the flood risk listWD25 9SH: not on the flood risk listWD25 9SL: not on the flood risk listWD25 9SP: not on the flood risk listWD25 9SR: not on the flood risk listWD25 9SS: not on the flood risk listWD25 9ST: not on the flood risk listWD25 9SU: not on the flood risk listWD25 9SW: not on the flood risk listWD25 9SX: not on the flood risk listWD25 9SY: not on the flood risk listWD25 9SZ: not on the flood risk listWD25 9TA: not on the flood risk listWD25 9TD: not on the flood risk listWD25 9TE: not on the flood risk listWD25 9TF: not on the flood risk listWD25 9TH: not on the flood risk listWD25 9TJ: not on the flood risk listWD25 9TL: not on the flood risk listWD25 9TP: not on the flood risk listWD25 9TQ: not on the flood risk listWD25 9TR: not on the flood risk listWD25 9TS: not on the flood risk listWD25 9TT: not on the flood risk listWD25 9TU: not on the flood risk listWD25 9TW: not on the flood risk listWD25 9TX: not on the flood risk listWD25 9TY: not on the flood risk listWD25 9UB: not on the flood risk listWD25 9UD: not on the flood risk listWD25 9UE: not on the flood risk listWD25 9UF: not on the flood risk listWD25 9UG: not on the flood risk listWD25 9UH: not on the flood risk listWD25 9UL: not on the flood risk listWD25 9UN: not on the flood risk listWD25 9UP: not on the flood risk listWD25 9UQ: not on the flood risk listWD25 9US: not on the flood risk listWD25 9WY: not on the flood risk listWD25 9WZ: not on the flood risk listWD25 9XX: not on the flood risk listWD25 8HD: low flood risk at worstWD25 8HE: low flood risk at worstWD25 8HN: low flood risk at worstWD25 8PX: low flood risk at worstWD25 9DN: low flood risk at worstWD25 9DW: low flood risk at worstWD25 9RL: low flood risk at worstWD25 8AX: high flood riskWD25 9DB: high flood riskWD25 9DG: high flood risk WatfordBusheyBricket Wood Map of every postcode in WD25, by flood risk Of the 687 postcodes in WD25 that ONS places, 3 have a home or business at high risk, 7 are at low risk at worst and 677 are not on the Environment Agency's at-risk list. Places named: Watford, Bushey, Bricket Wood. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A411A4145A412 WatfordBusheyBricket Wood
  • A home or business at high risk: 3
  • At medium risk at worst: 0
  • At low risk at worst: 7
  • At very low risk only: 0
  • Not on the at-risk list: 677

Of the 687 postcodes in WD25 that ONS places, 3 have a home or business at high risk, 7 are at low risk at worst and 677 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 51.6872, longitude -0.3877. 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.

WD25 9DG1 at high riskWD25 8AX1 at high riskWD25 9DB1 at high risk

What broadband can you get in WD25?

Ofcom reports on 668 of the 687 postcodes in WD25. At 513 of them every home and business can get gigabit broadband.

Postcodes where every home can get gigabit513 of 668
Postcodes where every home can get superfast615 of 668

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 WD25 at risk of flooding?

10 of the 687 postcodes in WD25 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 15 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 10 of 687 postcodes High: 3Medium: 12Low: 38

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 WD25?

Homes in WD25 sold for a typical £495,500 in the 12 months to August 2026, across 208 sales, up 2.2% on the 12 months before, HM Land Registry's figures show.

£495,500 typical price, the 12 months to August 2026
£485,000 12 months to August 2025
▲ up 2.2% on the 12 months before
  • Detached £782,500 26 sales
  • Semi-detached £540,000 77 sales
  • Terraced £462,500 54 sales
  • Flat or maisonette £257,000 51 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 WD25

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

WD25 0175 postcodesWD25 7184 postcodesWD25 8105 postcodesWD25 9223 postcodes
UK postcode format explained

Places in WD25

Towns and villages with postcodes in WD25, and how many each has here.

Watford postcodes,558Bushey postcodes,16Bricket Wood postcodes,3

Who covers WD25

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

  • Watford484
  • Hertsmere99
  • South West Hertfordshire95
  • St Albans9

Police force areas

  • Hertfordshire687

Next to WD25

WD24 postcode district WD99 postcode district All WD districts Watford postcodes

"Next to" is by number: the districts before and after WD25 in the WD area.

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