KT3 postcode district: Kingston upon Thames and around

KT3 is a postcode district in England, with 753 postcodes in use in 5 sectors. It has postcodes in Kingston upon Thames and Merton. It is split between 2 councils: Kingston upon Thames (646 postcodes) and Merton (107).

Postcodes in use
753
Sectors
5
Councils
2 councils
Places
2 places

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

Every postcode in KT3, by flood risk

Map of every postcode in KT3, by flood risk Of the 753 postcodes in KT3 that ONS places, 17 have a home or business at high risk, 14 are at medium risk at worst, 102 are at low risk at worst and 620 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 12 postcodes at high or medium risk. Places named: New Malden Village, Coombe Vale. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A3 KT3 3AA: not on the flood risk listKT3 3AF: not on the flood risk listKT3 3AH: not on the flood risk listKT3 3AJ: not on the flood risk listKT3 3AL: not on the flood risk listKT3 3AN: not on the flood risk listKT3 3AP: not on the flood risk listKT3 3AR: not on the flood risk listKT3 3AS: not on the flood risk listKT3 3AT: not on the flood risk listKT3 3AU: not on the flood risk listKT3 3AW: not on the flood risk listKT3 3AX: not on the flood risk listKT3 3AY: not on the flood risk listKT3 3AZ: not on the flood risk listKT3 3BA: not on the flood risk listKT3 3BB: not on the flood risk listKT3 3BD: not on the flood risk listKT3 3BF: not on the flood risk listKT3 3BG: not on the flood risk listKT3 3BH: not on the flood risk listKT3 3BJ: not on the flood risk listKT3 3BL: not on the flood risk listKT3 3BN: not on the flood risk listKT3 3BP: not on the flood risk listKT3 3BS: not on the flood risk listKT3 3BT: not on the flood risk listKT3 3BU: not on the flood risk listKT3 3BW: not on the flood risk listKT3 3BX: not on the flood risk listKT3 3BY: not on the flood risk listKT3 3BZ: not on the flood risk listKT3 3DA: not on the flood risk listKT3 3DB: not on the flood risk listKT3 3DD: not on the flood risk listKT3 3DE: not on the flood risk listKT3 3DF: not on the flood risk listKT3 3DG: not on the flood risk listKT3 3DH: not on the flood risk listKT3 3DJ: not on the flood risk listKT3 3DL: not on the flood risk listKT3 3DN: not on the flood risk listKT3 3DP: not on the flood risk listKT3 3DQ: not on the flood risk listKT3 3DR: not on the flood risk listKT3 3DU: not on the flood risk listKT3 3DW: not on the flood risk listKT3 3DX: not on the flood risk listKT3 3DY: not on the flood risk listKT3 3DZ: not on the flood risk listKT3 3EA: not on the flood risk listKT3 3EB: not on the flood risk listKT3 3ED: not on the flood risk listKT3 3EE: not on the flood risk listKT3 3EF: not on the flood risk listKT3 3EG: not on the flood risk listKT3 3EH: not on the flood risk listKT3 3EJ: not on the flood risk listKT3 3EL: not on the flood risk listKT3 3EN: not on the flood risk listKT3 3EP: not on the flood risk listKT3 3EQ: not on the flood risk listKT3 3ER: not on the flood risk listKT3 3ES: not on the flood risk listKT3 3ET: not on the flood risk listKT3 3EW: not on the flood risk listKT3 3EY: not on the flood risk listKT3 3FA: not on the flood risk listKT3 3FB: not on the flood risk listKT3 3FD: not on the flood risk listKT3 3FE: not on the flood risk listKT3 3FF: not on the flood risk listKT3 3FH: not on the flood risk listKT3 3FL: not on the flood risk listKT3 3GA: not on the flood risk listKT3 3HA: not on the flood risk listKT3 3HB: not on the flood risk listKT3 3HD: not on the flood risk listKT3 3HF: not on the flood risk listKT3 3HG: not on the flood risk listKT3 3HH: not on the flood risk listKT3 3HJ: not on the flood risk listKT3 3HL: not on the flood risk listKT3 3HN: not on the flood risk listKT3 3HP: not on the flood risk listKT3 3HQ: not on the flood risk listKT3 3HR: not on the flood risk listKT3 3HS: not on the flood risk listKT3 3HT: not on the flood risk listKT3 3HU: not on the flood risk listKT3 3HW: not on the flood risk listKT3 3HX: not on the flood risk listKT3 3HY: not on the flood risk listKT3 3HZ: not on the flood risk listKT3 3JA: not on the flood risk listKT3 3JG: not on the flood risk listKT3 3JH: not on the flood risk listKT3 3JJ: not on the flood risk listKT3 3JN: not on the flood risk listKT3 3JQ: not on the flood risk listKT3 3JR: not on the flood risk listKT3 3JS: not on the flood risk listKT3 3JT: not on the flood risk listKT3 3JU: not on the flood risk listKT3 3JX: not on the flood risk listKT3 3JY: not on the flood risk listKT3 3JZ: not on the flood risk listKT3 3LA: not on the flood risk listKT3 3LB: not on the flood risk listKT3 3LD: not on the flood risk listKT3 3LE: not on the flood risk listKT3 3LF: not on the flood risk listKT3 3LG: not on the flood risk listKT3 3LH: not on the flood risk listKT3 3LP: not on the flood risk listKT3 3LQ: not on the flood risk listKT3 3LR: not on the flood risk listKT3 3LS: not on the flood risk listKT3 3LT: not on the flood risk listKT3 3LU: not on the flood risk listKT3 3LX: not on the flood risk listKT3 3LY: not on the flood risk listKT3 3LZ: not on the flood risk listKT3 3NA: not on the flood risk listKT3 3NB: not on the flood risk listKT3 3NE: not on the flood risk listKT3 3NJ: not on the flood risk listKT3 3NN: not on the flood risk listKT3 3NX: not on the flood risk listKT3 3NY: not on the flood risk listKT3 3PB: not on the flood risk listKT3 3PE: not on the flood risk listKT3 3PP: not on the flood risk listKT3 3PR: not on the flood risk listKT3 3PS: not on the flood risk listKT3 3PT: not on the flood risk listKT3 3PU: not on the flood risk listKT3 3PW: not on the flood risk listKT3 3PX: not on the flood risk listKT3 3PY: not on the flood risk listKT3 3PZ: not on the flood risk listKT3 3QA: not on the flood risk listKT3 3QD: not on the flood risk listKT3 3QE: not on the flood risk listKT3 3QF: not on the flood risk listKT3 3QG: not on the flood risk listKT3 3QH: not on the flood risk listKT3 3QJ: not on the flood risk listKT3 3QL: not on the flood risk listKT3 3QP: not on the flood risk listKT3 3QQ: not on the flood risk listKT3 3QR: not on the flood risk listKT3 3QS: not on the flood risk listKT3 3QT: not on the flood risk listKT3 3QU: not on the flood risk listKT3 3QW: not on the flood risk listKT3 3QX: not on the flood risk listKT3 3QY: not on the flood risk listKT3 3RA: not on the flood risk listKT3 3RB: not on the flood risk listKT3 3RE: not on the flood risk listKT3 3RG: not on the flood risk listKT3 3RH: not on the flood risk listKT3 3RN: not on the flood risk listKT3 3RW: not on the flood risk listKT3 3RY: not on the flood risk listKT3 3RZ: not on the flood risk listKT3 3SA: not on the flood risk listKT3 3SB: not on the flood risk listKT3 3SD: not on the flood risk listKT3 3SF: not on the flood risk listKT3 3SH: not on the flood risk listKT3 3SJ: not on the flood risk listKT3 3SL: not on the flood risk listKT3 3ST: not on the flood risk listKT3 3SY: not on the flood risk listKT3 3TD: not on the flood risk listKT3 3TH: not on the flood risk listKT3 3TJ: not on the flood risk listKT3 3TL: not on the flood risk listKT3 3TN: not on the flood risk listKT3 3TP: not on the flood risk listKT3 3TQ: not on the flood risk listKT3 3TR: not on the flood risk listKT3 3TU: not on the flood risk listKT3 3TX: not on the flood risk listKT3 3TY: not on the flood risk listKT3 3TZ: not on the flood risk listKT3 3UA: not on the flood risk listKT3 3UB: not on the flood risk listKT3 3UD: not on the flood risk listKT3 3UE: not on the flood risk listKT3 3UF: not on the flood risk listKT3 3UG: not on the flood risk listKT3 3UH: not on the flood risk listKT3 3UJ: not on the flood risk listKT3 3UL: not on the flood risk listKT3 3UN: not on the flood risk listKT3 3UQ: not on the flood risk listKT3 3UW: not on the flood risk listKT3 3UX: not on the flood risk listKT3 3UY: not on the flood risk listKT3 3UZ: not on the flood risk listKT3 3YF: not on the flood risk listKT3 4AA: not on the flood risk listKT3 4AB: not on the flood risk listKT3 4AD: not on the flood risk listKT3 4AE: not on the flood risk listKT3 4AF: not on the flood risk listKT3 4AH: not on the flood risk listKT3 4AJ: not on the flood risk listKT3 4AN: not on the flood risk listKT3 4AP: not on the flood risk listKT3 4AQ: not on the flood risk listKT3 4AS: not on the flood risk listKT3 4AU: not on the flood risk listKT3 4AX: not on the flood risk listKT3 4AY: not on the flood risk listKT3 4AZ: not on the flood risk listKT3 4BA: not on the flood risk listKT3 4BB: not on the flood risk listKT3 4BD: not on the flood risk listKT3 4BE: not on the flood risk listKT3 4BF: not on the flood risk listKT3 4BG: not on the flood risk listKT3 4BH: not on the flood risk listKT3 4BN: not on the flood risk listKT3 4BS: not on the flood risk listKT3 4BT: not on the flood risk listKT3 4BY: not on the flood risk listKT3 4DE: not on the flood risk listKT3 4DP: not on the flood risk listKT3 4DQ: not on the flood risk listKT3 4DR: not on the flood risk listKT3 4DS: not on the flood risk listKT3 4DT: not on the flood risk listKT3 4DU: not on the flood risk listKT3 4DW: not on the flood risk listKT3 4DX: not on the flood risk listKT3 4DY: not on the flood risk listKT3 4DZ: not on the flood risk listKT3 4EA: not on the flood risk listKT3 4EB: not on the flood risk listKT3 4EH: not on the flood risk listKT3 4EP: not on the flood risk listKT3 4ES: not on the flood risk listKT3 4ET: not on the flood risk listKT3 4EU: not on the flood risk listKT3 4EW: not on the flood risk listKT3 4EZ: not on the flood risk listKT3 4FB: not on the flood risk listKT3 4FE: not on the flood risk listKT3 4FF: not on the flood risk listKT3 4HE: not on the flood risk listKT3 4HG: not on the flood risk listKT3 4HL: not on the flood risk listKT3 4HN: not on the flood risk listKT3 4HP: not on the flood risk listKT3 4HR: not on the flood risk listKT3 4HS: not on the flood risk listKT3 4HT: not on the flood risk listKT3 4HU: not on the flood risk listKT3 4HW: not on the flood risk listKT3 4HX: not on the flood risk listKT3 4HZ: not on the flood risk listKT3 4JD: not on the flood risk listKT3 4JE: not on the flood risk listKT3 4JJ: not on the flood risk listKT3 4JL: not on the flood risk listKT3 4JN: not on the flood risk listKT3 4JP: not on the flood risk listKT3 4JR: not on the flood risk listKT3 4JS: not on the flood risk listKT3 4JT: not on the flood risk listKT3 4JU: not on the flood risk listKT3 4JW: not on the flood risk listKT3 4JX: not on the flood risk listKT3 4JY: not on the flood risk listKT3 4JZ: not on the flood risk listKT3 4LA: not on the flood risk listKT3 4LD: not on the flood risk listKT3 4LF: not on the flood risk listKT3 4LH: not on the flood risk listKT3 4LL: not on the flood risk listKT3 4LP: not on the flood risk listKT3 4LR: not on the flood risk listKT3 4LT: not on the flood risk listKT3 4NH: not on the flood risk listKT3 4NN: not on the flood risk listKT3 4NR: not on the flood risk listKT3 4NT: not on the flood risk listKT3 4NX: not on the flood risk listKT3 4NY: not on the flood risk listKT3 4PX: not on the flood risk listKT3 4QA: not on the flood risk listKT3 4QE: not on the flood risk listKT3 4QF: not on the flood risk listKT3 4QG: not on the flood risk listKT3 4QN: not on the flood risk listKT3 4QS: not on the flood risk listKT3 4QX: not on the flood risk listKT3 4QY: not on the flood risk listKT3 4RD: not on the flood risk listKT3 4RE: not on the flood risk listKT3 4RF: not on the flood risk listKT3 4RH: not on the flood risk listKT3 4RJ: not on the flood risk listKT3 4RR: not on the flood risk listKT3 4RT: not on the flood risk listKT3 4RU: not on the flood risk listKT3 4RX: not on the flood risk listKT3 4RY: not on the flood risk listKT3 4RZ: not on the flood risk listKT3 4SA: not on the flood risk listKT3 4SB: not on the flood risk listKT3 4SE: not on the flood risk listKT3 4SF: not on the flood risk listKT3 4SG: not on the flood risk listKT3 4SH: not on the flood risk listKT3 4SJ: not on the flood risk listKT3 4SL: not on the flood risk listKT3 4SN: not on the flood risk listKT3 4SP: not on the flood risk listKT3 4SQ: not on the flood risk listKT3 4SR: not on the flood risk listKT3 4SW: not on the flood risk listKT3 4TA: not on the flood risk listKT3 4TE: not on the flood risk listKT3 5AA: not on the flood risk listKT3 5AB: not on the flood risk listKT3 5AD: not on the flood risk listKT3 5AE: not on the flood risk listKT3 5AF: not on the flood risk listKT3 5AG: not on the flood risk listKT3 5AH: not on the flood risk listKT3 5AJ: not on the flood risk listKT3 5AL: not on the flood risk listKT3 5AN: not on the flood risk listKT3 5AP: not on the flood risk listKT3 5AR: not on the flood risk listKT3 5AS: not on the flood risk listKT3 5AT: not on the flood risk listKT3 5AU: not on the flood risk listKT3 5AW: not on the flood risk listKT3 5AX: not on the flood risk listKT3 5AY: not on the flood risk listKT3 5AZ: not on the flood risk listKT3 5BA: not on the flood risk listKT3 5BB: not on the flood risk listKT3 5BD: not on the flood risk listKT3 5BF: not on the flood risk listKT3 5BG: not on the flood risk listKT3 5BJ: not on the flood risk listKT3 5BL: not on the flood risk listKT3 5BN: not on the flood risk listKT3 5BP: not on the flood risk listKT3 5BQ: not on the flood risk listKT3 5BS: not on the flood risk listKT3 5BT: not on the flood risk listKT3 5BW: not on the flood risk listKT3 5BY: not on the flood risk listKT3 5DG: not on the flood risk listKT3 5DH: not on the flood risk listKT3 5DJ: not on the flood risk listKT3 5DN: not on the flood risk listKT3 5DP: not on the flood risk listKT3 5DQ: not on the flood risk listKT3 5DR: not on the flood risk listKT3 5DS: not on the flood risk listKT3 5DT: not on the flood risk listKT3 5DU: not on the flood risk listKT3 5DW: not on the flood risk listKT3 5DX: not on the flood risk listKT3 5DZ: not on the flood risk listKT3 5EA: not on the flood risk listKT3 5EB: not on the flood risk listKT3 5ED: not on the flood risk listKT3 5EE: not on the flood risk listKT3 5EF: not on the flood risk listKT3 5EL: not on the flood risk listKT3 5EN: not on the flood risk listKT3 5EP: not on the flood risk listKT3 5ER: not on the flood risk listKT3 5ES: not on the flood risk listKT3 5ET: not on the flood risk listKT3 5EU: not on the flood risk listKT3 5EW: not on the flood risk listKT3 5HE: not on the flood risk listKT3 5HF: not on the flood risk listKT3 5HG: not on the flood risk listKT3 5HH: not on the flood risk listKT3 5HJ: not on the flood risk listKT3 5HL: not on the flood risk listKT3 5HN: not on the flood risk listKT3 5HP: not on the flood risk listKT3 5HQ: not on the flood risk listKT3 5HR: not on the flood risk listKT3 5HW: not on the flood risk listKT3 5HX: not on the flood risk listKT3 5HY: not on the flood risk listKT3 5JE: not on the flood risk listKT3 5JF: not on the flood risk listKT3 5JG: not on the flood risk listKT3 5JH: not on the flood risk listKT3 5JJ: not on the flood risk listKT3 5JL: not on the flood risk listKT3 5JN: not on the flood risk listKT3 5JP: not on the flood risk listKT3 5JQ: not on the flood risk listKT3 5JR: not on the flood risk listKT3 5JS: not on the flood risk listKT3 5JT: not on the flood risk listKT3 5JU: not on the flood risk listKT3 5JW: not on the flood risk listKT3 5LD: not on the flood risk listKT3 5LE: not on the flood risk listKT3 5LF: not on the flood risk listKT3 5LG: not on the flood risk listKT3 5LH: not on the flood risk listKT3 5LJ: not on the flood risk listKT3 5LL: not on the flood risk listKT3 5LN: not on the flood risk listKT3 5LQ: not on the flood risk listKT3 5LW: not on the flood risk listKT3 5LX: not on the flood risk listKT3 5LY: not on the flood risk listKT3 5LZ: not on the flood risk listKT3 5NA: not on the flood risk listKT3 5NB: not on the flood risk listKT3 5ND: not on the flood risk listKT3 5NE: not on the flood risk listKT3 5NF: not on the flood risk listKT3 5NG: not on the flood risk listKT3 5NH: not on the flood risk listKT3 5NJ: not on the flood risk listKT3 5NL: not on the flood risk listKT3 5NN: not on the flood risk listKT3 5NQ: not on the flood risk listKT3 5NU: not on the flood risk listKT3 5NX: not on the flood risk listKT3 5NY: not on the flood risk listKT3 5PA: not on the flood risk listKT3 5PB: not on the flood risk listKT3 5PD: not on the flood risk listKT3 5PE: not on the flood risk listKT3 5PF: not on the flood risk listKT3 5PG: not on the flood risk listKT3 5PH: not on the flood risk listKT3 5PJ: not on the flood risk listKT3 5PL: not on the flood risk listKT3 5PN: not on the flood risk listKT3 5PP: not on the flood risk listKT3 5PQ: not on the flood risk listKT3 5PR: not on the flood risk listKT3 5PS: not on the flood risk listKT3 5PT: not on the flood risk listKT3 5PU: not on the flood risk listKT3 5PW: not on the flood risk listKT3 5QD: not on the flood risk listKT3 5QE: not on the flood risk listKT3 5QF: not on the flood risk listKT3 5QG: not on the flood risk listKT3 5QH: not on the flood risk listKT3 5QJ: not on the flood risk listKT3 5QL: not on the flood risk listKT3 5QN: not on the flood risk listKT3 5QQ: not on the flood risk listKT3 5QR: not on the flood risk listKT3 5QS: not on the flood risk listKT3 5QT: not on the flood risk listKT3 5QU: not on the flood risk listKT3 5QX: not on the flood risk listKT3 5RE: not on the flood risk listKT3 5RF: not on the flood risk listKT3 5RG: not on the flood risk listKT3 5RH: not on the flood risk listKT3 5RJ: not on the flood risk listKT3 5RL: not on the flood risk listKT3 5RN: not on the flood risk listKT3 5RP: not on the flood risk listKT3 5RQ: not on the flood risk listKT3 5RR: not on the flood risk listKT3 5RS: not on the flood risk listKT3 5RU: not on the flood risk listKT3 5RW: not on the flood risk listKT3 5RX: not on the flood risk listKT3 5RY: not on the flood risk listKT3 5TA: not on the flood risk listKT3 5TD: not on the flood risk listKT3 6AA: not on the flood risk listKT3 6AE: not on the flood risk listKT3 6AG: not on the flood risk listKT3 6AH: not on the flood risk listKT3 6AJ: not on the flood risk listKT3 6AL: not on the flood risk listKT3 6AN: not on the flood risk listKT3 6AP: not on the flood risk listKT3 6AQ: not on the flood risk listKT3 6AR: not on the flood risk listKT3 6AS: not on the flood risk listKT3 6AT: not on the flood risk listKT3 6AU: not on the flood risk listKT3 6AX: not on the flood risk listKT3 6AY: not on the flood risk listKT3 6AZ: not on the flood risk listKT3 6BA: not on the flood risk listKT3 6BB: not on the flood risk listKT3 6BD: not on the flood risk listKT3 6BE: not on the flood risk listKT3 6BF: not on the flood risk listKT3 6BG: not on the flood risk listKT3 6BH: not on the flood risk listKT3 6BN: not on the flood risk listKT3 6BP: not on the flood risk listKT3 6BQ: not on the flood risk listKT3 6BS: not on the flood risk listKT3 6BT: not on the flood risk listKT3 6BU: not on the flood risk listKT3 6BX: not on the flood risk listKT3 6BY: not on the flood risk listKT3 6BZ: not on the flood risk listKT3 6DE: not on the flood risk listKT3 6DH: not on the flood risk listKT3 6DJ: not on the flood risk listKT3 6DL: not on the flood risk listKT3 6DN: not on the flood risk listKT3 6DP: not on the flood risk listKT3 6DQ: not on the flood risk listKT3 6DR: not on the flood risk listKT3 6DS: not on the flood risk listKT3 6DT: not on the flood risk listKT3 6DU: not on the flood risk listKT3 6DW: not on the flood risk listKT3 6DX: not on the flood risk listKT3 6DY: not on the flood risk listKT3 6DZ: not on the flood risk listKT3 6EA: not on the flood risk listKT3 6EB: not on the flood risk listKT3 6EJ: not on the flood risk listKT3 6EQ: not on the flood risk listKT3 6HD: not on the flood risk listKT3 6HE: not on the flood risk listKT3 6HT: not on the flood risk listKT3 6HX: not on the flood risk listKT3 6JN: not on the flood risk listKT3 6JS: not on the flood risk listKT3 6JU: not on the flood risk listKT3 6LD: not on the flood risk listKT3 6LE: not on the flood risk listKT3 6LG: not on the flood risk listKT3 6LZ: not on the flood risk listKT3 6NP: not on the flood risk listKT3 6NR: not on the flood risk listKT3 6NS: not on the flood risk listKT3 6NT: not on the flood risk listKT3 6NU: not on the flood risk listKT3 6NY: not on the flood risk listKT3 6PG: not on the flood risk listKT3 6PH: not on the flood risk listKT3 6PJ: not on the flood risk listKT3 6PL: not on the flood risk listKT3 6PN: not on the flood risk listKT3 6PP: not on the flood risk listKT3 6PR: not on the flood risk listKT3 6PS: not on the flood risk listKT3 6PT: not on the flood risk listKT3 6PW: not on the flood risk listKT3 6PX: not on the flood risk listKT3 6PY: not on the flood risk listKT3 6QD: not on the flood risk listKT3 6QE: not on the flood risk listKT3 6QH: not on the flood risk listKT3 6QJ: not on the flood risk listKT3 6QN: not on the flood risk listKT3 6QQ: not on the flood risk listKT3 6QS: not on the flood risk listKT3 6QW: not on the flood risk listKT3 6RA: not on the flood risk listKT3 6RB: not on the flood risk listKT3 6RE: not on the flood risk listKT3 6RF: not on the flood risk listKT3 6RG: not on the flood risk listKT3 6RH: not on the flood risk listKT3 6RJ: not on the flood risk listKT3 6RL: not on the flood risk listKT3 6RN: not on the flood risk listKT3 6RP: not on the flood risk listKT3 6RQ: not on the flood risk listKT3 6RR: not on the flood risk listKT3 6RS: not on the flood risk listKT3 6RT: not on the flood risk listKT3 6RW: not on the flood risk listKT3 3FG: low flood risk at worstKT3 3FJ: low flood risk at worstKT3 3FN: low flood risk at worstKT3 3JD: low flood risk at worstKT3 3LJ: low flood risk at worstKT3 3ND: low flood risk at worstKT3 3NP: low flood risk at worstKT3 3NS: low flood risk at worstKT3 3NT: low flood risk at worstKT3 3NU: low flood risk at worstKT3 3NW: low flood risk at worstKT3 3RD: low flood risk at worstKT3 3RF: low flood risk at worstKT3 3RJ: low flood risk at worstKT3 3RL: low flood risk at worstKT3 3RP: low flood risk at worstKT3 3RQ: low flood risk at worstKT3 3RR: low flood risk at worstKT3 3RS: low flood risk at worstKT3 3RU: low flood risk at worstKT3 3RX: low flood risk at worstKT3 3SS: low flood risk at worstKT3 3TB: low flood risk at worstKT3 3TE: low flood risk at worstKT3 3TF: low flood risk at worstKT3 3TG: low flood risk at worstKT3 4AL: low flood risk at worstKT3 4AR: low flood risk at worstKT3 4AT: low flood risk at worstKT3 4AW: low flood risk at worstKT3 4LB: low flood risk at worstKT3 4LE: low flood risk at worstKT3 4NA: low flood risk at worstKT3 4NB: low flood risk at worstKT3 4ND: low flood risk at worstKT3 4NL: low flood risk at worstKT3 4NP: low flood risk at worstKT3 4NW: low flood risk at worstKT3 4PA: low flood risk at worstKT3 4PS: low flood risk at worstKT3 4PT: low flood risk at worstKT3 4PU: low flood risk at worstKT3 4RP: low flood risk at worstKT3 4RS: low flood risk at worstKT3 4RW: low flood risk at worstKT3 5AQ: low flood risk at worstKT3 5BE: low flood risk at worstKT3 5BU: low flood risk at worstKT3 5BZ: low flood risk at worstKT3 5DB: low flood risk at worstKT3 5DD: low flood risk at worstKT3 5DE: low flood risk at worstKT3 5DF: low flood risk at worstKT3 5EY: low flood risk at worstKT3 5EZ: low flood risk at worstKT3 5HA: low flood risk at worstKT3 5HS: low flood risk at worstKT3 5HT: low flood risk at worstKT3 5HU: low flood risk at worstKT3 5QP: low flood risk at worstKT3 6EL: low flood risk at worstKT3 6EP: low flood risk at worstKT3 6ER: low flood risk at worstKT3 6ES: low flood risk at worstKT3 6ET: low flood risk at worstKT3 6EU: low flood risk at worstKT3 6EW: low flood risk at worstKT3 6EX: low flood risk at worstKT3 6EY: low flood risk at worstKT3 6EZ: low flood risk at worstKT3 6HA: low flood risk at worstKT3 6HB: low flood risk at worstKT3 6HF: low flood risk at worstKT3 6HP: low flood risk at worstKT3 6HS: low flood risk at worstKT3 6HY: low flood risk at worstKT3 6JE: low flood risk at worstKT3 6JF: low flood risk at worstKT3 6JJ: low flood risk at worstKT3 6JL: low flood risk at worstKT3 6JP: low flood risk at worstKT3 6JR: low flood risk at worstKT3 6JT: low flood risk at worstKT3 6JW: low flood risk at worstKT3 6JX: low flood risk at worstKT3 6JZ: low flood risk at worstKT3 6LB: low flood risk at worstKT3 6LT: low flood risk at worstKT3 6LU: low flood risk at worstKT3 6LX: low flood risk at worstKT3 6NA: low flood risk at worstKT3 6NB: low flood risk at worstKT3 6NF: low flood risk at worstKT3 6NQ: low flood risk at worstKT3 6NX: low flood risk at worstKT3 6PA: low flood risk at worstKT3 6PB: low flood risk at worstKT3 6QF: low flood risk at worstKT3 6QG: low flood risk at worstKT3 6QL: low flood risk at worstKT3 6QP: low flood risk at worstKT3 6QR: low flood risk at worstKT3 4LG: medium flood risk at worstKT3 4LY: medium flood risk at worstKT3 4NE: medium flood risk at worstKT3 4PH: medium flood risk at worstKT3 4PP: medium flood risk at worstKT3 4PR: medium flood risk at worstKT3 4PW: medium flood risk at worstKT3 5BX: medium flood risk at worstKT3 5DA: medium flood risk at worstKT3 6EN: medium flood risk at worstKT3 6NG: medium flood risk at worstKT3 6PD: medium flood risk at worstKT3 6PE: medium flood risk at worstKT3 6PF: medium flood risk at worstKT3 4LU: high flood riskKT3 4PB: high flood riskKT3 4PJ: high flood riskKT3 5HB: high flood riskKT3 6HR: high flood riskKT3 6HZ: high flood riskKT3 6JA: high flood riskKT3 6JB: high flood riskKT3 6JD: high flood riskKT3 6JY: high flood riskKT3 6LA: high flood riskKT3 6LF: high flood riskKT3 6LP: high flood riskKT3 6LR: high flood riskKT3 6LS: high flood riskKT3 6LY: high flood riskKT3 6NE: high flood risk New Malden VillageCoombe Vale 12 postcodes at high or medium risk, outlined: this goes to KT3 6JA, the one with most homes and businesses at high risk12 postcodes at high or medium risk Map of every postcode in KT3, by flood risk Of the 753 postcodes in KT3 that ONS places, 17 have a home or business at high risk, 14 are at medium risk at worst, 102 are at low risk at worst and 620 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 12 postcodes at high or medium risk. Places named: New Malden Village, Coombe Vale. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A3 New Malden VillageCoombe Vale
  • A home or business at high risk: 17
  • At medium risk at worst: 14
  • At low risk at worst: 102
  • At very low risk only: 0
  • Not on the at-risk list: 620
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 753 postcodes in KT3 that ONS places, 17 have a home or business at high risk, 14 are at medium risk at worst, 102 are at low risk at worst and 620 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. Names in italics are council wards: we hold no town or village names here.

The middle of its postcodes: latitude 51.3997, longitude -0.2576. 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

17 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.

KT3 6JA18 at high riskKT3 6JD17 at high riskKT3 6LR15 at high riskKT3 6LP15 at high riskKT3 6LS13 at high riskKT3 4PJ10 at high riskKT3 6LY5 at high riskKT3 6JB4 at high riskKT3 6HZ3 at high riskKT3 6JY3 at high riskKT3 6LF3 at high riskKT3 6HR2 at high risk

Where the postcodes at high or medium risk lie together

  • 12 postcodes at high or medium risk, outlined on the map. KT3 6JA, is the one with most homes and businesses at high risk.

What broadband can you get in KT3?

Ofcom reports on 730 of the 753 postcodes in KT3. At 623 of them every home and business can get gigabit broadband.

Postcodes where every home can get gigabit623 of 730
Postcodes where every home can get superfast696 of 730

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 KT3 at risk of flooding?

133 of the 753 postcodes in KT3 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 287 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 133 of 753 postcodes High: 114Medium: 173Low: 1,517

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 KT3?

Homes in KT3 sold for a typical £650,000 in the 12 months to August 2026, across 296 sales, down 1.1% on the 12 months before, HM Land Registry's figures show.

£650,000 typical price, the 12 months to August 2026
12 months to August 2025
£657,000
12 months to August 2026
£650,000

▼ down 1.1% on the 12 months before

Detached£1,128,500 32 sales
Semi-detached£722,500 78 sales
Terraced£652,500 110 sales
Flat or maisonette£357,000 76 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 KT3

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

KT3 3237 postcodesKT3 4161 postcodesKT3 5183 postcodesKT3 6166 postcodesKT3 96 postcodes
UK postcode format explained

Places in KT3

Towns and villages with postcodes in KT3, and how many each has here.

Kingston upon Thames postcodes,645Merton postcodes,108

Who covers KT3

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

  • Kingston and Surbiton393
  • Wimbledon349
  • Richmond Park11

Police force areas

  • Metropolitan Police753

Next to KT3

KT2 postcode district KT4 postcode district All KT districts Kingston upon Thames postcodes

"Next to" is by number: the districts before and after KT3 in the KT area.

Check a postcode

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