HA2 postcode district: Harrow and around

HA2 is a postcode district in England, with 966 postcodes in use in 6 sectors. It has postcodes in Harrow. Its council is Harrow.

Postcodes in use
966
Sectors
6
Council
Harrow
Places
Harrow

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

Every postcode in HA2, by flood risk

Map of every postcode in HA2, by flood risk Of the 966 postcodes in HA2 that ONS places, 13 have a home or business at high risk, 13 are at medium risk at worst, 26 are at low risk at worst, 1 are at very low risk only and 913 are not on the Environment Agency's at-risk list. 3 groups of postcodes at high or medium risk are outlined: 9 postcodes at high or medium risk; 5 postcodes at high or medium risk; 5 postcodes at high or medium risk. Places named: Harrow. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. HA2 0AA: not on the flood risk listHA2 0AB: not on the flood risk listHA2 0AD: not on the flood risk listHA2 0AE: not on the flood risk listHA2 0AF: not on the flood risk listHA2 0AG: not on the flood risk listHA2 0AH: not on the flood risk listHA2 0AJ: not on the flood risk listHA2 0AL: not on the flood risk listHA2 0AN: not on the flood risk listHA2 0AP: not on the flood risk listHA2 0AQ: not on the flood risk listHA2 0AR: not on the flood risk listHA2 0AS: not on the flood risk listHA2 0AW: not on the flood risk listHA2 0AX: not on the flood risk listHA2 0BE: not on the flood risk listHA2 0BT: not on the flood risk listHA2 0BY: not on the flood risk listHA2 0DA: not on the flood risk listHA2 0DB: not on the flood risk listHA2 0DD: not on the flood risk listHA2 0DE: not on the flood risk listHA2 0DH: not on the flood risk listHA2 0DJ: not on the flood risk listHA2 0DL: not on the flood risk listHA2 0DN: not on the flood risk listHA2 0DQ: not on the flood risk listHA2 0DU: not on the flood risk listHA2 0DW: not on the flood risk listHA2 0DX: not on the flood risk listHA2 0DZ: not on the flood risk listHA2 0EF: not on the flood risk listHA2 0EG: not on the flood risk listHA2 0EJ: not on the flood risk listHA2 0EP: not on the flood risk listHA2 0ER: not on the flood risk listHA2 0ET: not on the flood risk listHA2 0EU: not on the flood risk listHA2 0EZ: not on the flood risk listHA2 0FD: not on the flood risk listHA2 0FE: not on the flood risk listHA2 0FF: not on the flood risk listHA2 0FG: not on the flood risk listHA2 0FH: not on the flood risk listHA2 0FJ: not on the flood risk listHA2 0FL: not on the flood risk listHA2 0FN: not on the flood risk listHA2 0FP: not on the flood risk listHA2 0FQ: not on the flood risk listHA2 0FR: not on the flood risk listHA2 0FS: not on the flood risk listHA2 0FT: not on the flood risk listHA2 0FU: not on the flood risk listHA2 0FW: not on the flood risk listHA2 0FY: not on the flood risk listHA2 0FZ: not on the flood risk listHA2 0GL: not on the flood risk listHA2 0GP: not on the flood risk listHA2 0GR: not on the flood risk listHA2 0GS: not on the flood risk listHA2 0GU: not on the flood risk listHA2 0GX: not on the flood risk listHA2 0HA: not on the flood risk listHA2 0HB: not on the flood risk listHA2 0HD: not on the flood risk listHA2 0HE: not on the flood risk listHA2 0HF: not on the flood risk listHA2 0HG: not on the flood risk listHA2 0HH: not on the flood risk listHA2 0HJ: not on the flood risk listHA2 0HL: not on the flood risk listHA2 0HN: not on the flood risk listHA2 0HP: not on the flood risk listHA2 0HQ: not on the flood risk listHA2 0HR: not on the flood risk listHA2 0HS: not on the flood risk listHA2 0HT: not on the flood risk listHA2 0HX: not on the flood risk listHA2 0HY: not on the flood risk listHA2 0HZ: not on the flood risk listHA2 0JA: not on the flood risk listHA2 0JB: not on the flood risk listHA2 0JD: not on the flood risk listHA2 0JE: not on the flood risk listHA2 0JF: not on the flood risk listHA2 0JG: not on the flood risk listHA2 0JH: not on the flood risk listHA2 0JJ: not on the flood risk listHA2 0JL: not on the flood risk listHA2 0JN: not on the flood risk listHA2 0JP: not on the flood risk listHA2 0JQ: not on the flood risk listHA2 0JS: not on the flood risk listHA2 0JT: not on the flood risk listHA2 0JY: not on the flood risk listHA2 0JZ: not on the flood risk listHA2 0LD: not on the flood risk listHA2 0LE: not on the flood risk listHA2 0LP: not on the flood risk listHA2 0LQ: not on the flood risk listHA2 0LS: not on the flood risk listHA2 0LU: not on the flood risk listHA2 0LW: not on the flood risk listHA2 0LX: not on the flood risk listHA2 0LY: not on the flood risk listHA2 0NA: not on the flood risk listHA2 0NB: not on the flood risk listHA2 0ND: not on the flood risk listHA2 0NE: not on the flood risk listHA2 0NF: not on the flood risk listHA2 0NG: not on the flood risk listHA2 0NH: not on the flood risk listHA2 0NJ: not on the flood risk listHA2 0NL: not on the flood risk listHA2 0NN: not on the flood risk listHA2 0NQ: not on the flood risk listHA2 0NR: not on the flood risk listHA2 0NW: not on the flood risk listHA2 0PD: not on the flood risk listHA2 0PF: not on the flood risk listHA2 0PH: not on the flood risk listHA2 0PJ: not on the flood risk listHA2 0PL: not on the flood risk listHA2 0PN: not on the flood risk listHA2 0PP: not on the flood risk listHA2 0PR: not on the flood risk listHA2 0PS: not on the flood risk listHA2 0PT: not on the flood risk listHA2 0PU: not on the flood risk listHA2 0PW: not on the flood risk listHA2 0PX: not on the flood risk listHA2 0PY: not on the flood risk listHA2 0QA: not on the flood risk listHA2 0QB: not on the flood risk listHA2 0QD: not on the flood risk listHA2 0QE: not on the flood risk listHA2 0QF: not on the flood risk listHA2 0QG: not on the flood risk listHA2 0QH: not on the flood risk listHA2 0QJ: not on the flood risk listHA2 0QL: not on the flood risk listHA2 0QN: not on the flood risk listHA2 0QP: not on the flood risk listHA2 0QQ: not on the flood risk listHA2 0QR: not on the flood risk listHA2 0QS: not on the flood risk listHA2 0QT: not on the flood risk listHA2 0QU: not on the flood risk listHA2 0QW: not on the flood risk listHA2 0QX: not on the flood risk listHA2 0RA: not on the flood risk listHA2 0RB: not on the flood risk listHA2 0RD: not on the flood risk listHA2 0RE: not on the flood risk listHA2 0RG: not on the flood risk listHA2 0RH: not on the flood risk listHA2 0RJ: not on the flood risk listHA2 0RL: not on the flood risk listHA2 0RN: not on the flood risk listHA2 0RP: not on the flood risk listHA2 0RQ: not on the flood risk listHA2 0RR: not on the flood risk listHA2 0RS: not on the flood risk listHA2 0RT: not on the flood risk listHA2 0RU: not on the flood risk listHA2 0RW: not on the flood risk listHA2 0RX: not on the flood risk listHA2 0RY: not on the flood risk listHA2 0RZ: not on the flood risk listHA2 0SA: not on the flood risk listHA2 0SD: not on the flood risk listHA2 0SE: not on the flood risk listHA2 0SF: not on the flood risk listHA2 0SH: not on the flood risk listHA2 0SJ: not on the flood risk listHA2 0SL: not on the flood risk listHA2 0SN: not on the flood risk listHA2 0SP: not on the flood risk listHA2 0SR: not on the flood risk listHA2 0SS: not on the flood risk listHA2 0ST: not on the flood risk listHA2 0SW: not on the flood risk listHA2 0TH: not on the flood risk listHA2 0TN: not on the flood risk listHA2 0TP: not on the flood risk listHA2 0TR: not on the flood risk listHA2 0TS: not on the flood risk listHA2 0TX: not on the flood risk listHA2 0TY: not on the flood risk listHA2 0UB: not on the flood risk listHA2 0UD: not on the flood risk listHA2 0UE: not on the flood risk listHA2 0UF: not on the flood risk listHA2 0UG: not on the flood risk listHA2 0UH: not on the flood risk listHA2 0UN: not on the flood risk listHA2 0UP: not on the flood risk listHA2 0UQ: not on the flood risk listHA2 0UR: not on the flood risk listHA2 0US: not on the flood risk listHA2 0UT: not on the flood risk listHA2 0WG: not on the flood risk listHA2 0WN: not on the flood risk listHA2 0WP: not on the flood risk listHA2 0WQ: not on the flood risk listHA2 0WR: not on the flood risk listHA2 0XH: not on the flood risk listHA2 0XJ: not on the flood risk listHA2 0YA: not on the flood risk listHA2 0YE: not on the flood risk listHA2 0YL: not on the flood risk listHA2 2AB: not on the flood risk listHA2 6AD: not on the flood risk listHA2 6AH: not on the flood risk listHA2 6AJ: not on the flood risk listHA2 6AL: not on the flood risk listHA2 6AN: not on the flood risk listHA2 6AP: not on the flood risk listHA2 6AR: not on the flood risk listHA2 6AS: not on the flood risk listHA2 6AT: not on the flood risk listHA2 6AU: not on the flood risk listHA2 6AW: not on the flood risk listHA2 6AX: not on the flood risk listHA2 6AY: not on the flood risk listHA2 6AZ: not on the flood risk listHA2 6BA: not on the flood risk listHA2 6BB: not on the flood risk listHA2 6BD: not on the flood risk listHA2 6BE: not on the flood risk listHA2 6BG: not on the flood risk listHA2 6BS: not on the flood risk listHA2 6DA: not on the flood risk listHA2 6DB: not on the flood risk listHA2 6DD: not on the flood risk listHA2 6DL: not on the flood risk listHA2 6DP: not on the flood risk listHA2 6DR: not on the flood risk listHA2 6DS: not on the flood risk listHA2 6DU: not on the flood risk listHA2 6DW: not on the flood risk listHA2 6DX: not on the flood risk listHA2 6DY: not on the flood risk listHA2 6EG: not on the flood risk listHA2 6EH: not on the flood risk listHA2 6EJ: not on the flood risk listHA2 6EL: not on the flood risk listHA2 6EN: not on the flood risk listHA2 6EP: not on the flood risk listHA2 6EQ: not on the flood risk listHA2 6ET: not on the flood risk listHA2 6EU: not on the flood risk listHA2 6EW: not on the flood risk listHA2 6EX: not on the flood risk listHA2 6EZ: not on the flood risk listHA2 6FA: not on the flood risk listHA2 6FB: not on the flood risk listHA2 6FD: not on the flood risk listHA2 6FE: not on the flood risk listHA2 6FG: not on the flood risk listHA2 6FH: not on the flood risk listHA2 6FJ: not on the flood risk listHA2 6FL: not on the flood risk listHA2 6FN: not on the flood risk listHA2 6FP: not on the flood risk listHA2 6FR: not on the flood risk listHA2 6FS: not on the flood risk listHA2 6HD: not on the flood risk listHA2 6HG: not on the flood risk listHA2 6HH: not on the flood risk listHA2 6HJ: not on the flood risk listHA2 6HL: not on the flood risk listHA2 6HN: not on the flood risk listHA2 6HP: not on the flood risk listHA2 6HR: not on the flood risk listHA2 6HS: not on the flood risk listHA2 6HT: not on the flood risk listHA2 6HU: not on the flood risk listHA2 6HW: not on the flood risk listHA2 6HX: not on the flood risk listHA2 6JF: not on the flood risk listHA2 6JH: not on the flood risk listHA2 6JJ: not on the flood risk listHA2 6JL: not on the flood risk listHA2 6JN: not on the flood risk listHA2 6JR: not on the flood risk listHA2 6JS: not on the flood risk listHA2 6JT: not on the flood risk listHA2 6JU: not on the flood risk listHA2 6JW: not on the flood risk listHA2 6JX: not on the flood risk listHA2 6JY: not on the flood risk listHA2 6JZ: not on the flood risk listHA2 6LA: not on the flood risk listHA2 6LB: not on the flood risk listHA2 6LD: not on the flood risk listHA2 6LE: not on the flood risk listHA2 6LF: not on the flood risk listHA2 6LG: not on the flood risk listHA2 6LH: not on the flood risk listHA2 6LQ: not on the flood risk listHA2 6LX: not on the flood risk listHA2 6LY: not on the flood risk listHA2 6NA: not on the flood risk listHA2 6NB: not on the flood risk listHA2 6ND: not on the flood risk listHA2 6NE: not on the flood risk listHA2 6NF: not on the flood risk listHA2 6NG: not on the flood risk listHA2 6NH: not on the flood risk listHA2 6NL: not on the flood risk listHA2 6NN: not on the flood risk listHA2 6NP: not on the flood risk listHA2 6NQ: not on the flood risk listHA2 6NR: not on the flood risk listHA2 6NS: not on the flood risk listHA2 6NT: not on the flood risk listHA2 6NU: not on the flood risk listHA2 6NW: not on the flood risk listHA2 6NX: not on the flood risk listHA2 6PH: not on the flood risk listHA2 6PJ: not on the flood risk listHA2 6PL: not on the flood risk listHA2 6PN: not on the flood risk listHA2 6PP: not on the flood risk listHA2 6PR: not on the flood risk listHA2 6PS: not on the flood risk listHA2 6PT: not on the flood risk listHA2 6PU: not on the flood risk listHA2 6PW: not on the flood risk listHA2 6PX: not on the flood risk listHA2 6PY: not on the flood risk listHA2 6PZ: not on the flood risk listHA2 6QA: not on the flood risk listHA2 6QB: not on the flood risk listHA2 6QD: not on the flood risk listHA2 6QE: not on the flood risk listHA2 6QG: not on the flood risk listHA2 6QH: not on the flood risk listHA2 6QJ: not on the flood risk listHA2 6QN: not on the flood risk listHA2 6QP: not on the flood risk listHA2 6QS: not on the flood risk listHA2 6UZ: not on the flood risk listHA2 7AA: not on the flood risk listHA2 7AE: not on the flood risk listHA2 7AF: not on the flood risk listHA2 7AG: not on the flood risk listHA2 7AH: not on the flood risk listHA2 7AJ: not on the flood risk listHA2 7AL: not on the flood risk listHA2 7AN: not on the flood risk listHA2 7AP: not on the flood risk listHA2 7AQ: not on the flood risk listHA2 7AR: not on the flood risk listHA2 7AS: not on the flood risk listHA2 7AT: not on the flood risk listHA2 7AU: not on the flood risk listHA2 7AW: not on the flood risk listHA2 7AX: not on the flood risk listHA2 7AY: not on the flood risk listHA2 7AZ: not on the flood risk listHA2 7BA: not on the flood risk listHA2 7BJ: not on the flood risk listHA2 7BP: not on the flood risk listHA2 7BS: not on the flood risk listHA2 7BT: not on the flood risk listHA2 7BU: not on the flood risk listHA2 7BX: not on the flood risk listHA2 7BY: not on the flood risk listHA2 7BZ: not on the flood risk listHA2 7DA: not on the flood risk listHA2 7DB: not on the flood risk listHA2 7DD: not on the flood risk listHA2 7DE: not on the flood risk listHA2 7DF: not on the flood risk listHA2 7DG: not on the flood risk listHA2 7DT: not on the flood risk listHA2 7DU: not on the flood risk listHA2 7DX: not on the flood risk listHA2 7DY: not on the flood risk listHA2 7DZ: not on the flood risk listHA2 7EA: not on the flood risk listHA2 7EB: not on the flood risk listHA2 7ED: not on the flood risk listHA2 7EE: not on the flood risk listHA2 7EF: not on the flood risk listHA2 7EG: not on the flood risk listHA2 7EH: not on the flood risk listHA2 7EJ: not on the flood risk listHA2 7EL: not on the flood risk listHA2 7EN: not on the flood risk listHA2 7EQ: not on the flood risk listHA2 7ES: not on the flood risk listHA2 7EW: not on the flood risk listHA2 7HA: not on the flood risk listHA2 7HD: not on the flood risk listHA2 7HE: not on the flood risk listHA2 7HG: not on the flood risk listHA2 7HT: not on the flood risk listHA2 7HU: not on the flood risk listHA2 7HW: not on the flood risk listHA2 7HX: not on the flood risk listHA2 7HY: not on the flood risk listHA2 7HZ: not on the flood risk listHA2 7JA: not on the flood risk listHA2 7JB: not on the flood risk listHA2 7JD: not on the flood risk listHA2 7JE: not on the flood risk listHA2 7JF: not on the flood risk listHA2 7JG: not on the flood risk listHA2 7JH: not on the flood risk listHA2 7JJ: not on the flood risk listHA2 7JL: not on the flood risk listHA2 7JQ: not on the flood risk listHA2 7LE: not on the flood risk listHA2 7LF: not on the flood risk listHA2 7LH: not on the flood risk listHA2 7LJ: not on the flood risk listHA2 7LL: not on the flood risk listHA2 7LN: not on the flood risk listHA2 7LP: not on the flood risk listHA2 7LQ: not on the flood risk listHA2 7LR: not on the flood risk listHA2 7LS: not on the flood risk listHA2 7LT: not on the flood risk listHA2 7LU: not on the flood risk listHA2 7LW: not on the flood risk listHA2 7LX: not on the flood risk listHA2 7NL: not on the flood risk listHA2 7NN: not on the flood risk listHA2 7NP: not on the flood risk listHA2 7NR: not on the flood risk listHA2 7NS: not on the flood risk listHA2 7NT: not on the flood risk listHA2 7NU: not on the flood risk listHA2 7NW: not on the flood risk listHA2 7NX: not on the flood risk listHA2 7NY: not on the flood risk listHA2 7NZ: not on the flood risk listHA2 7PA: not on the flood risk listHA2 7PB: not on the flood risk listHA2 7PD: not on the flood risk listHA2 7PE: not on the flood risk listHA2 7PF: not on the flood risk listHA2 7PT: not on the flood risk listHA2 7PU: not on the flood risk listHA2 7PX: not on the flood risk listHA2 7PY: not on the flood risk listHA2 7PZ: not on the flood risk listHA2 7QA: not on the flood risk listHA2 7QB: not on the flood risk listHA2 7QD: not on the flood risk listHA2 7QE: not on the flood risk listHA2 7QF: not on the flood risk listHA2 7QH: not on the flood risk listHA2 7QJ: not on the flood risk listHA2 7QL: not on the flood risk listHA2 7QN: not on the flood risk listHA2 7QQ: not on the flood risk listHA2 7RB: not on the flood risk listHA2 7RD: not on the flood risk listHA2 7RE: not on the flood risk listHA2 7RG: not on the flood risk listHA2 7RJ: not on the flood risk listHA2 7RL: not on the flood risk listHA2 7RN: not on the flood risk listHA2 7RP: not on the flood risk listHA2 7RW: not on the flood risk listHA2 7SA: not on the flood risk listHA2 7SE: not on the flood risk listHA2 7SJ: not on the flood risk listHA2 7SR: not on the flood risk listHA2 7ST: not on the flood risk listHA2 7SU: not on the flood risk listHA2 7SW: not on the flood risk listHA2 8AA: not on the flood risk listHA2 8AB: not on the flood risk listHA2 8AD: not on the flood risk listHA2 8AE: not on the flood risk listHA2 8AF: not on the flood risk listHA2 8AG: not on the flood risk listHA2 8AJ: not on the flood risk listHA2 8AL: not on the flood risk listHA2 8AN: not on the flood risk listHA2 8AP: not on the flood risk listHA2 8AQ: not on the flood risk listHA2 8AR: not on the flood risk listHA2 8AS: not on the flood risk listHA2 8AT: not on the flood risk listHA2 8AU: not on the flood risk listHA2 8AW: not on the flood risk listHA2 8AX: not on the flood risk listHA2 8AY: not on the flood risk listHA2 8AZ: not on the flood risk listHA2 8BA: not on the flood risk listHA2 8BB: not on the flood risk listHA2 8BJ: not on the flood risk listHA2 8BN: not on the flood risk listHA2 8BP: not on the flood risk listHA2 8BT: not on the flood risk listHA2 8BU: not on the flood risk listHA2 8BW: not on the flood risk listHA2 8BX: not on the flood risk listHA2 8BY: not on the flood risk listHA2 8BZ: not on the flood risk listHA2 8DA: not on the flood risk listHA2 8DE: not on the flood risk listHA2 8DF: not on the flood risk listHA2 8DG: not on the flood risk listHA2 8DH: not on the flood risk listHA2 8DJ: not on the flood risk listHA2 8DN: not on the flood risk listHA2 8DP: not on the flood risk listHA2 8DQ: not on the flood risk listHA2 8DU: not on the flood risk listHA2 8DY: not on the flood risk listHA2 8DZ: not on the flood risk listHA2 8EB: not on the flood risk listHA2 8EE: not on the flood risk listHA2 8EG: not on the flood risk listHA2 8EH: not on the flood risk listHA2 8EJ: not on the flood risk listHA2 8EL: not on the flood risk listHA2 8EN: not on the flood risk listHA2 8EQ: not on the flood risk listHA2 8ES: not on the flood risk listHA2 8ET: not on the flood risk listHA2 8EW: not on the flood risk listHA2 8EX: not on the flood risk listHA2 8EZ: not on the flood risk listHA2 8FA: not on the flood risk listHA2 8FB: not on the flood risk listHA2 8FD: not on the flood risk listHA2 8FE: not on the flood risk listHA2 8FF: not on the flood risk listHA2 8FG: not on the flood risk listHA2 8FH: not on the flood risk listHA2 8FJ: not on the flood risk listHA2 8FL: not on the flood risk listHA2 8FN: not on the flood risk listHA2 8FZ: not on the flood risk listHA2 8HA: not on the flood risk listHA2 8HB: not on the flood risk listHA2 8HE: not on the flood risk listHA2 8HN: not on the flood risk listHA2 8HR: not on the flood risk listHA2 8HS: not on the flood risk listHA2 8HX: not on the flood risk listHA2 8JA: not on the flood risk listHA2 8JB: not on the flood risk listHA2 8JD: not on the flood risk listHA2 8JE: not on the flood risk listHA2 8JG: not on the flood risk listHA2 8JH: not on the flood risk listHA2 8JL: not on the flood risk listHA2 8JN: not on the flood risk listHA2 8JQ: not on the flood risk listHA2 8JR: not on the flood risk listHA2 8JT: not on the flood risk listHA2 8JU: not on the flood risk listHA2 8LA: not on the flood risk listHA2 8LB: not on the flood risk listHA2 8LD: not on the flood risk listHA2 8LE: not on the flood risk listHA2 8LF: not on the flood risk listHA2 8LG: not on the flood risk listHA2 8LH: not on the flood risk listHA2 8LJ: not on the flood risk listHA2 8LL: not on the flood risk listHA2 8LN: not on the flood risk listHA2 8LP: not on the flood risk listHA2 8LQ: not on the flood risk listHA2 8LR: not on the flood risk listHA2 8LS: not on the flood risk listHA2 8NB: not on the flood risk listHA2 8ND: not on the flood risk listHA2 8NE: not on the flood risk listHA2 8NF: not on the flood risk listHA2 8NG: not on the flood risk listHA2 8NH: not on the flood risk listHA2 8NJ: not on the flood risk listHA2 8NL: not on the flood risk listHA2 8NN: not on the flood risk listHA2 8NP: not on the flood risk listHA2 8NQ: not on the flood risk listHA2 8NR: not on the flood risk listHA2 8NS: not on the flood risk listHA2 8NT: not on the flood risk listHA2 8NU: not on the flood risk listHA2 8NW: not on the flood risk listHA2 8NX: not on the flood risk listHA2 8NZ: not on the flood risk listHA2 8PA: not on the flood risk listHA2 8PG: not on the flood risk listHA2 8PH: not on the flood risk listHA2 8PJ: not on the flood risk listHA2 8PL: not on the flood risk listHA2 8PN: not on the flood risk listHA2 8PP: not on the flood risk listHA2 8PQ: not on the flood risk listHA2 8PR: not on the flood risk listHA2 8PS: not on the flood risk listHA2 8PT: not on the flood risk listHA2 8PU: not on the flood risk listHA2 8PW: not on the flood risk listHA2 8PX: not on the flood risk listHA2 8PY: not on the flood risk listHA2 8PZ: not on the flood risk listHA2 8QA: not on the flood risk listHA2 8QH: not on the flood risk listHA2 8QJ: not on the flood risk listHA2 8QL: not on the flood risk listHA2 8QN: not on the flood risk listHA2 8QP: not on the flood risk listHA2 8QR: not on the flood risk listHA2 8QS: not on the flood risk listHA2 8QT: not on the flood risk listHA2 8QU: not on the flood risk listHA2 8QW: not on the flood risk listHA2 8QX: not on the flood risk listHA2 8QY: not on the flood risk listHA2 8QZ: not on the flood risk listHA2 8RA: not on the flood risk listHA2 8RB: not on the flood risk listHA2 8RD: not on the flood risk listHA2 8RE: not on the flood risk listHA2 8RN: not on the flood risk listHA2 8RR: not on the flood risk listHA2 8RS: not on the flood risk listHA2 8RT: not on the flood risk listHA2 8RU: not on the flood risk listHA2 8RW: not on the flood risk listHA2 8RX: not on the flood risk listHA2 8RY: not on the flood risk listHA2 8RZ: not on the flood risk listHA2 8SA: not on the flood risk listHA2 8SB: not on the flood risk listHA2 8SD: not on the flood risk listHA2 8SN: not on the flood risk listHA2 8SP: not on the flood risk listHA2 8SR: not on the flood risk listHA2 8SS: not on the flood risk listHA2 8ST: not on the flood risk listHA2 8SU: not on the flood risk listHA2 8SW: not on the flood risk listHA2 8SX: not on the flood risk listHA2 8SY: not on the flood risk listHA2 8SZ: not on the flood risk listHA2 8TA: not on the flood risk listHA2 8TB: not on the flood risk listHA2 8TD: not on the flood risk listHA2 8TE: not on the flood risk listHA2 8TF: not on the flood risk listHA2 8TR: not on the flood risk listHA2 8TS: not on the flood risk listHA2 8TT: not on the flood risk listHA2 8TU: not on the flood risk listHA2 8TX: not on the flood risk listHA2 8TY: not on the flood risk listHA2 8TZ: not on the flood risk listHA2 8UA: not on the flood risk listHA2 8UB: not on the flood risk listHA2 8UD: not on the flood risk listHA2 8UU: not on the flood risk listHA2 9AA: not on the flood risk listHA2 9AB: not on the flood risk listHA2 9AE: not on the flood risk listHA2 9AF: not on the flood risk listHA2 9AG: not on the flood risk listHA2 9AH: not on the flood risk listHA2 9AJ: not on the flood risk listHA2 9AL: not on the flood risk listHA2 9AQ: not on the flood risk listHA2 9AT: not on the flood risk listHA2 9AU: not on the flood risk listHA2 9AX: not on the flood risk listHA2 9BA: not on the flood risk listHA2 9BD: not on the flood risk listHA2 9BG: not on the flood risk listHA2 9BH: not on the flood risk listHA2 9BJ: not on the flood risk listHA2 9BL: not on the flood risk listHA2 9BN: not on the flood risk listHA2 9BP: not on the flood risk listHA2 9BQ: not on the flood risk listHA2 9BS: not on the flood risk listHA2 9BT: not on the flood risk listHA2 9BU: not on the flood risk listHA2 9BW: not on the flood risk listHA2 9BX: not on the flood risk listHA2 9BY: not on the flood risk listHA2 9BZ: not on the flood risk listHA2 9DD: not on the flood risk listHA2 9DE: not on the flood risk listHA2 9DL: not on the flood risk listHA2 9DN: not on the flood risk listHA2 9DP: not on the flood risk listHA2 9DR: not on the flood risk listHA2 9DS: not on the flood risk listHA2 9DT: not on the flood risk listHA2 9DU: not on the flood risk listHA2 9DW: not on the flood risk listHA2 9DY: not on the flood risk listHA2 9DZ: not on the flood risk listHA2 9EA: not on the flood risk listHA2 9EB: not on the flood risk listHA2 9ED: not on the flood risk listHA2 9EE: not on the flood risk listHA2 9EF: not on the flood risk listHA2 9ES: not on the flood risk listHA2 9ET: not on the flood risk listHA2 9EU: not on the flood risk listHA2 9EX: not on the flood risk listHA2 9EZ: not on the flood risk listHA2 9FE: not on the flood risk listHA2 9HB: not on the flood risk listHA2 9HD: not on the flood risk listHA2 9HE: not on the flood risk listHA2 9HF: not on the flood risk listHA2 9HG: not on the flood risk listHA2 9HU: not on the flood risk listHA2 9HX: not on the flood risk listHA2 9HY: not on the flood risk listHA2 9HZ: not on the flood risk listHA2 9JA: not on the flood risk listHA2 9JD: not on the flood risk listHA2 9JE: not on the flood risk listHA2 9JH: not on the flood risk listHA2 9JJ: not on the flood risk listHA2 9JL: not on the flood risk listHA2 9JP: not on the flood risk listHA2 9JR: not on the flood risk listHA2 9JS: not on the flood risk listHA2 9JT: not on the flood risk listHA2 9JU: not on the flood risk listHA2 9JW: not on the flood risk listHA2 9JX: not on the flood risk listHA2 9JY: not on the flood risk listHA2 9JZ: not on the flood risk listHA2 9LE: not on the flood risk listHA2 9LF: not on the flood risk listHA2 9LG: not on the flood risk listHA2 9LH: not on the flood risk listHA2 9LJ: not on the flood risk listHA2 9LL: not on the flood risk listHA2 9LN: not on the flood risk listHA2 9LP: not on the flood risk listHA2 9LQ: not on the flood risk listHA2 9LR: not on the flood risk listHA2 9LS: not on the flood risk listHA2 9LT: not on the flood risk listHA2 9LW: not on the flood risk listHA2 9NE: not on the flood risk listHA2 9NF: not on the flood risk listHA2 9NG: not on the flood risk listHA2 9NH: not on the flood risk listHA2 9NJ: not on the flood risk listHA2 9NL: not on the flood risk listHA2 9NN: not on the flood risk listHA2 9NP: not on the flood risk listHA2 9NQ: not on the flood risk listHA2 9NR: not on the flood risk listHA2 9NS: not on the flood risk listHA2 9NW: not on the flood risk listHA2 9PD: not on the flood risk listHA2 9PE: not on the flood risk listHA2 9PF: not on the flood risk listHA2 9PG: not on the flood risk listHA2 9PH: not on the flood risk listHA2 9PJ: not on the flood risk listHA2 9PL: not on the flood risk listHA2 9PN: not on the flood risk listHA2 9PP: not on the flood risk listHA2 9PQ: not on the flood risk listHA2 9PR: not on the flood risk listHA2 9PS: not on the flood risk listHA2 9PW: not on the flood risk listHA2 9QB: not on the flood risk listHA2 9QD: not on the flood risk listHA2 9QE: not on the flood risk listHA2 9QF: not on the flood risk listHA2 9QG: not on the flood risk listHA2 9QH: not on the flood risk listHA2 9QJ: not on the flood risk listHA2 9QN: not on the flood risk listHA2 9QQ: not on the flood risk listHA2 9QW: not on the flood risk listHA2 9RA: not on the flood risk listHA2 9RB: not on the flood risk listHA2 9RD: not on the flood risk listHA2 9RE: not on the flood risk listHA2 9RF: not on the flood risk listHA2 9RH: not on the flood risk listHA2 9RJ: not on the flood risk listHA2 9RL: not on the flood risk listHA2 9RN: not on the flood risk listHA2 9RQ: not on the flood risk listHA2 9RR: not on the flood risk listHA2 9RS: not on the flood risk listHA2 9RT: not on the flood risk listHA2 9RY: not on the flood risk listHA2 9SE: not on the flood risk listHA2 9SG: not on the flood risk listHA2 9SJ: not on the flood risk listHA2 9SL: not on the flood risk listHA2 9SN: not on the flood risk listHA2 9SP: not on the flood risk listHA2 9SR: not on the flood risk listHA2 9SS: not on the flood risk listHA2 9ST: not on the flood risk listHA2 9SU: not on the flood risk listHA2 9SW: not on the flood risk listHA2 9SX: not on the flood risk listHA2 9SY: not on the flood risk listHA2 9SZ: not on the flood risk listHA2 9TA: not on the flood risk listHA2 9TD: not on the flood risk listHA2 9TH: not on the flood risk listHA2 9TJ: not on the flood risk listHA2 9TL: not on the flood risk listHA2 9TR: not on the flood risk listHA2 9TU: not on the flood risk listHA2 9TW: not on the flood risk listHA2 9TX: not on the flood risk listHA2 9TZ: not on the flood risk listHA2 9UA: not on the flood risk listHA2 9UB: not on the flood risk listHA2 9UD: not on the flood risk listHA2 9UE: not on the flood risk listHA2 9UF: not on the flood risk listHA2 9UG: not on the flood risk listHA2 9UH: not on the flood risk listHA2 9UJ: not on the flood risk listHA2 9UQ: not on the flood risk listHA2 9UU: not on the flood risk listHA2 9UX: not on the flood risk listHA2 9UY: not on the flood risk listHA2 9UZ: not on the flood risk listHA2 6ED: very low flood risk onlyHA2 6AQ: low flood risk at worstHA2 6BU: low flood risk at worstHA2 6BX: low flood risk at worstHA2 6DG: low flood risk at worstHA2 6HF: low flood risk at worstHA2 7LB: low flood risk at worstHA2 7RQ: low flood risk at worstHA2 7TA: low flood risk at worstHA2 8SE: low flood risk at worstHA2 8TP: low flood risk at worstHA2 9AN: low flood risk at worstHA2 9AP: low flood risk at worstHA2 9AR: low flood risk at worstHA2 9AS: low flood risk at worstHA2 9AZ: low flood risk at worstHA2 9BB: low flood risk at worstHA2 9DA: low flood risk at worstHA2 9DB: low flood risk at worstHA2 9DX: low flood risk at worstHA2 9HA: low flood risk at worstHA2 9HJ: low flood risk at worstHA2 9HQ: low flood risk at worstHA2 9JN: low flood risk at worstHA2 9LD: low flood risk at worstHA2 9RG: low flood risk at worstHA2 6AE: medium flood risk at worstHA2 6BT: medium flood risk at worstHA2 6DF: medium flood risk at worstHA2 6DZ: medium flood risk at worstHA2 6EF: medium flood risk at worstHA2 7LA: medium flood risk at worstHA2 7SY: medium flood risk at worstHA2 9AW: medium flood risk at worstHA2 9ER: medium flood risk at worstHA2 9HH: medium flood risk at worstHA2 9JF: medium flood risk at worstHA2 9JG: medium flood risk at worstHA2 9TB: medium flood risk at worstHA2 6AA: high flood riskHA2 6AF: high flood riskHA2 6BY: high flood riskHA2 6BZ: high flood riskHA2 6DH: high flood riskHA2 6DQ: high flood riskHA2 6HE: high flood riskHA2 7LD: high flood riskHA2 7RA: high flood riskHA2 7RH: high flood riskHA2 9EY: high flood riskHA2 9HL: high flood riskHA2 9JQ: high flood risk Harrow 9 postcodes at high or medium risk, outlined: this goes to HA2 6AA, the one with most homes and businesses at high risk9 postcodes at high or medium risk5 postcodes at high or medium risk, outlined: this goes to HA2 6DQ, 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 HA2 9EY, the one with most homes and businesses at high risk5 postcodes at high or medium risk Map of every postcode in HA2, by flood risk Of the 966 postcodes in HA2 that ONS places, 13 have a home or business at high risk, 13 are at medium risk at worst, 26 are at low risk at worst, 1 are at very low risk only and 913 are not on the Environment Agency's at-risk list. 3 groups of postcodes at high or medium risk are outlined: 9 postcodes at high or medium risk; 5 postcodes at high or medium risk; 5 postcodes at high or medium risk. Places named: Harrow. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A4127 Harrow
  • A home or business at high risk: 13
  • At medium risk at worst: 13
  • At low risk at worst: 26
  • At very low risk only: 1
  • Not on the at-risk list: 913
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 966 postcodes in HA2 that ONS places, 13 have a home or business at high risk, 13 are at medium risk at worst, 26 are at low risk at worst, 1 are at very low risk only and 913 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 150 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 51.5737, longitude -0.3614. 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

13 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.

Where the postcodes at high or medium risk lie together

What broadband can you get in HA2?

Ofcom reports on 935 of the 966 postcodes in HA2. At 781 of them every home and business can get gigabit broadband.

Postcodes where every home can get gigabit781 of 935
Postcodes where every home can get superfast913 of 935

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 HA2 at risk of flooding?

53 of the 966 postcodes in HA2 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 177 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 53 of 966 postcodes High: 69Medium: 108Low: 406Very low: 31

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 HA2?

Homes in HA2 sold for a typical £547,500 in the 12 months to August 2026, across 256 sales, up 0.5% on the 12 months before, HM Land Registry's figures show.

£547,500 typical price, the 12 months to August 2026
12 months to August 2025
£545,000
12 months to August 2026
£547,500

▲ up 0.5% on the 12 months before

Detached£777,500 9 sales
Semi-detached£627,500 86 sales
Terraced£558,500 88 sales
Flat or maisonette£290,000 73 sales

Standard sales of homes at market value. A typical price is the median, the middle sale. Sales take weeks to be registered, so the last month or two are incomplete. Each postcode page gives the figure for its own postcode sector.

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

Postcodes in HA2

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

UK postcode format explained

Places in HA2

Towns and villages with postcodes in HA2, and how many each has here.

Who covers HA2

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

  • Harrow West940
  • Ruislip, Northwood and Pinner26

Police force areas

  • Metropolitan Police966

Next to HA2

"Next to" is by number: the districts before and after HA2 in the HA area.

Check a postcode

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