ME4 postcode district: Chatham and around, Medway

ME4 is a postcode district in England, with 797 postcodes in use in 5 sectors. It has postcodes in Chatham, Gillingham and Rochester. Its council is Medway.

Postcodes in use
797
Sectors
5
Council
Medway
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 ME4, by flood risk

Map of every postcode in ME4, by flood risk Of the 797 postcodes in ME4 that ONS places, 6 have a home or business at high risk, 21 are at medium risk at worst, 106 are at low risk at worst, 42 are at very low risk only and 622 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 17 postcodes at high or medium risk. Places named: Chatham, Rochester. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. M2A289 ME4 3AB: not on the flood risk listME4 3AL: not on the flood risk listME4 3JG: not on the flood risk listME4 3JH: not on the flood risk listME4 3JL: not on the flood risk listME4 3JN: not on the flood risk listME4 3JQ: not on the flood risk listME4 4AA: not on the flood risk listME4 4AB: not on the flood risk listME4 4AD: not on the flood risk listME4 4AF: not on the flood risk listME4 4AG: not on the flood risk listME4 4AH: not on the flood risk listME4 4AL: not on the flood risk listME4 4AR: not on the flood risk listME4 4AW: not on the flood risk listME4 4BB: not on the flood risk listME4 4BD: not on the flood risk listME4 4BH: not on the flood risk listME4 4BS: not on the flood risk listME4 4BT: not on the flood risk listME4 4BY: not on the flood risk listME4 4DE: not on the flood risk listME4 4DF: not on the flood risk listME4 4DS: not on the flood risk listME4 4DT: not on the flood risk listME4 4EA: not on the flood risk listME4 4ED: not on the flood risk listME4 4EP: not on the flood risk listME4 4ER: not on the flood risk listME4 4EU: not on the flood risk listME4 4EW: not on the flood risk listME4 4FH: not on the flood risk listME4 4FJ: not on the flood risk listME4 4FL: not on the flood risk listME4 4FN: not on the flood risk listME4 4FR: not on the flood risk listME4 4FS: not on the flood risk listME4 4GD: not on the flood risk listME4 4GE: not on the flood risk listME4 4GF: not on the flood risk listME4 4GJ: not on the flood risk listME4 4GL: not on the flood risk listME4 4GP: not on the flood risk listME4 4GQ: not on the flood risk listME4 4GS: not on the flood risk listME4 4GT: not on the flood risk listME4 4GU: not on the flood risk listME4 4GW: not on the flood risk listME4 4GX: not on the flood risk listME4 4GY: not on the flood risk listME4 4HJ: not on the flood risk listME4 4HQ: not on the flood risk listME4 4HU: not on the flood risk listME4 4HZ: not on the flood risk listME4 4JB: not on the flood risk listME4 4JJ: not on the flood risk listME4 4JL: not on the flood risk listME4 4JR: not on the flood risk listME4 4JS: not on the flood risk listME4 4JT: not on the flood risk listME4 4JZ: not on the flood risk listME4 4LF: not on the flood risk listME4 4LJ: not on the flood risk listME4 4LT: not on the flood risk listME4 4LU: not on the flood risk listME4 4LX: not on the flood risk listME4 4LZ: not on the flood risk listME4 4NB: not on the flood risk listME4 4ND: not on the flood risk listME4 4NF: not on the flood risk listME4 4NG: not on the flood risk listME4 4NP: not on the flood risk listME4 4NU: not on the flood risk listME4 4PA: not on the flood risk listME4 4PB: not on the flood risk listME4 4PE: not on the flood risk listME4 4PF: not on the flood risk listME4 4PG: not on the flood risk listME4 4PJ: not on the flood risk listME4 4PL: not on the flood risk listME4 4PT: not on the flood risk listME4 4PY: not on the flood risk listME4 4QB: not on the flood risk listME4 4QH: not on the flood risk listME4 4QJ: not on the flood risk listME4 4QN: not on the flood risk listME4 4QQ: not on the flood risk listME4 4QR: not on the flood risk listME4 4QW: not on the flood risk listME4 4QX: not on the flood risk listME4 4RA: not on the flood risk listME4 4RE: not on the flood risk listME4 4RG: not on the flood risk listME4 4RH: not on the flood risk listME4 4RJ: not on the flood risk listME4 4RN: not on the flood risk listME4 4RQ: not on the flood risk listME4 4RY: not on the flood risk listME4 4SD: not on the flood risk listME4 4SE: not on the flood risk listME4 4SH: not on the flood risk listME4 4SJ: not on the flood risk listME4 4SP: not on the flood risk listME4 4ST: not on the flood risk listME4 4SY: not on the flood risk listME4 4SZ: not on the flood risk listME4 4TB: not on the flood risk listME4 4TJ: not on the flood risk listME4 4TS: not on the flood risk listME4 4UB: not on the flood risk listME4 4UF: not on the flood risk listME4 4UG: not on the flood risk listME4 4UH: not on the flood risk listME4 4UN: not on the flood risk listME4 4UP: not on the flood risk listME4 4UT: not on the flood risk listME4 4UW: not on the flood risk listME4 4XD: not on the flood risk listME4 4XE: not on the flood risk listME4 4XG: not on the flood risk listME4 4XH: not on the flood risk listME4 4XJ: not on the flood risk listME4 4XL: not on the flood risk listME4 4XN: not on the flood risk listME4 4XP: not on the flood risk listME4 4XW: not on the flood risk listME4 4XX: not on the flood risk listME4 4XZ: not on the flood risk listME4 4YT: not on the flood risk listME4 4YU: not on the flood risk listME4 4ZJ: not on the flood risk listME4 5AA: not on the flood risk listME4 5AB: not on the flood risk listME4 5AD: not on the flood risk listME4 5AE: not on the flood risk listME4 5AG: not on the flood risk listME4 5AR: not on the flood risk listME4 5AS: not on the flood risk listME4 5AT: not on the flood risk listME4 5AU: not on the flood risk listME4 5AW: not on the flood risk listME4 5AY: not on the flood risk listME4 5AZ: not on the flood risk listME4 5BA: not on the flood risk listME4 5BD: not on the flood risk listME4 5BF: not on the flood risk listME4 5BH: not on the flood risk listME4 5BJ: not on the flood risk listME4 5BL: not on the flood risk listME4 5BN: not on the flood risk listME4 5BP: not on the flood risk listME4 5BQ: not on the flood risk listME4 5BS: not on the flood risk listME4 5BT: not on the flood risk listME4 5BU: not on the flood risk listME4 5BW: not on the flood risk listME4 5BX: not on the flood risk listME4 5BY: not on the flood risk listME4 5BZ: not on the flood risk listME4 5DG: not on the flood risk listME4 5DH: not on the flood risk listME4 5DJ: not on the flood risk listME4 5DL: not on the flood risk listME4 5DN: not on the flood risk listME4 5DP: not on the flood risk listME4 5DQ: not on the flood risk listME4 5DR: not on the flood risk listME4 5DW: not on the flood risk listME4 5DZ: not on the flood risk listME4 5EA: not on the flood risk listME4 5EB: not on the flood risk listME4 5ED: not on the flood risk listME4 5EE: not on the flood risk listME4 5EF: not on the flood risk listME4 5EH: not on the flood risk listME4 5EJ: not on the flood risk listME4 5EL: not on the flood risk listME4 5EN: not on the flood risk listME4 5EP: not on the flood risk listME4 5EQ: not on the flood risk listME4 5ES: not on the flood risk listME4 5ET: not on the flood risk listME4 5EU: not on the flood risk listME4 5EY: not on the flood risk listME4 5EZ: not on the flood risk listME4 5FA: not on the flood risk listME4 5FB: not on the flood risk listME4 5FD: not on the flood risk listME4 5HA: not on the flood risk listME4 5HB: not on the flood risk listME4 5HG: not on the flood risk listME4 5HH: not on the flood risk listME4 5HJ: not on the flood risk listME4 5HN: not on the flood risk listME4 5HQ: not on the flood risk listME4 5HR: not on the flood risk listME4 5HS: not on the flood risk listME4 5HT: not on the flood risk listME4 5HU: not on the flood risk listME4 5HW: not on the flood risk listME4 5HX: not on the flood risk listME4 5HY: not on the flood risk listME4 5HZ: not on the flood risk listME4 5JA: not on the flood risk listME4 5JB: not on the flood risk listME4 5JD: not on the flood risk listME4 5JE: not on the flood risk listME4 5JH: not on the flood risk listME4 5JJ: not on the flood risk listME4 5JL: not on the flood risk listME4 5JN: not on the flood risk listME4 5JQ: not on the flood risk listME4 5JU: not on the flood risk listME4 5JW: not on the flood risk listME4 5JY: not on the flood risk listME4 5LB: not on the flood risk listME4 5LD: not on the flood risk listME4 5LE: not on the flood risk listME4 5LF: not on the flood risk listME4 5LJ: not on the flood risk listME4 5LL: not on the flood risk listME4 5LN: not on the flood risk listME4 5LP: not on the flood risk listME4 5LR: not on the flood risk listME4 5LS: not on the flood risk listME4 5LT: not on the flood risk listME4 5LU: not on the flood risk listME4 5LX: not on the flood risk listME4 5LY: not on the flood risk listME4 5NA: not on the flood risk listME4 5NB: not on the flood risk listME4 5ND: not on the flood risk listME4 5NG: not on the flood risk listME4 5NH: not on the flood risk listME4 5NJ: not on the flood risk listME4 5NL: not on the flood risk listME4 5NN: not on the flood risk listME4 5NP: not on the flood risk listME4 5NQ: not on the flood risk listME4 5NR: not on the flood risk listME4 5NS: not on the flood risk listME4 5NT: not on the flood risk listME4 5NW: not on the flood risk listME4 5NX: not on the flood risk listME4 5NY: not on the flood risk listME4 5NZ: not on the flood risk listME4 5PA: not on the flood risk listME4 5PB: not on the flood risk listME4 5PD: not on the flood risk listME4 5PE: not on the flood risk listME4 5PF: not on the flood risk listME4 5PG: not on the flood risk listME4 5PH: not on the flood risk listME4 5PJ: not on the flood risk listME4 5PL: not on the flood risk listME4 5PN: not on the flood risk listME4 5PP: not on the flood risk listME4 5PQ: not on the flood risk listME4 5PR: not on the flood risk listME4 5PS: not on the flood risk listME4 5PT: not on the flood risk listME4 5PW: not on the flood risk listME4 5PX: not on the flood risk listME4 5PY: not on the flood risk listME4 5PZ: not on the flood risk listME4 5QA: not on the flood risk listME4 5QB: not on the flood risk listME4 5QD: not on the flood risk listME4 5QE: not on the flood risk listME4 5QF: not on the flood risk listME4 5QG: not on the flood risk listME4 5QH: not on the flood risk listME4 5QJ: not on the flood risk listME4 5QL: not on the flood risk listME4 5QN: not on the flood risk listME4 5QQ: not on the flood risk listME4 5QS: not on the flood risk listME4 5QT: not on the flood risk listME4 5QU: not on the flood risk listME4 5QW: not on the flood risk listME4 5QX: not on the flood risk listME4 5QY: not on the flood risk listME4 5QZ: not on the flood risk listME4 5RA: not on the flood risk listME4 5RB: not on the flood risk listME4 5RD: not on the flood risk listME4 5RF: not on the flood risk listME4 5RG: not on the flood risk listME4 5RH: not on the flood risk listME4 5RJ: not on the flood risk listME4 5RN: not on the flood risk listME4 5RQ: not on the flood risk listME4 5RR: not on the flood risk listME4 5RS: not on the flood risk listME4 5RU: not on the flood risk listME4 5RW: not on the flood risk listME4 5RX: not on the flood risk listME4 5RY: not on the flood risk listME4 5RZ: not on the flood risk listME4 5SA: not on the flood risk listME4 5SB: not on the flood risk listME4 5SD: not on the flood risk listME4 5SE: not on the flood risk listME4 5SF: not on the flood risk listME4 5SJ: not on the flood risk listME4 5SL: not on the flood risk listME4 5SR: not on the flood risk listME4 5SS: not on the flood risk listME4 5ST: not on the flood risk listME4 5SU: not on the flood risk listME4 5SW: not on the flood risk listME4 5SX: not on the flood risk listME4 5TA: not on the flood risk listME4 5TE: not on the flood risk listME4 5TF: not on the flood risk listME4 5TH: not on the flood risk listME4 5TJ: not on the flood risk listME4 5TL: not on the flood risk listME4 5TN: not on the flood risk listME4 5TP: not on the flood risk listME4 5TR: not on the flood risk listME4 5TS: not on the flood risk listME4 5TT: not on the flood risk listME4 5TU: not on the flood risk listME4 5TW: not on the flood risk listME4 5UA: not on the flood risk listME4 5UD: not on the flood risk listME4 5UE: not on the flood risk listME4 5UF: not on the flood risk listME4 5UG: not on the flood risk listME4 5UH: not on the flood risk listME4 5UJ: not on the flood risk listME4 5UN: not on the flood risk listME4 5UP: not on the flood risk listME4 5UR: not on the flood risk listME4 5UT: not on the flood risk listME4 5UU: not on the flood risk listME4 5UW: not on the flood risk listME4 5XA: not on the flood risk listME4 5XG: not on the flood risk listME4 5XH: not on the flood risk listME4 5XJ: not on the flood risk listME4 5XP: not on the flood risk listME4 5XQ: not on the flood risk listME4 5XR: not on the flood risk listME4 5XS: not on the flood risk listME4 6AA: not on the flood risk listME4 6AB: not on the flood risk listME4 6AE: not on the flood risk listME4 6AG: not on the flood risk listME4 6AQ: not on the flood risk listME4 6AR: not on the flood risk listME4 6AU: not on the flood risk listME4 6AZ: not on the flood risk listME4 6BA: not on the flood risk listME4 6BB: not on the flood risk listME4 6BE: not on the flood risk listME4 6BF: not on the flood risk listME4 6BJ: not on the flood risk listME4 6BL: not on the flood risk listME4 6BN: not on the flood risk listME4 6BP: not on the flood risk listME4 6BS: not on the flood risk listME4 6BT: not on the flood risk listME4 6BU: not on the flood risk listME4 6BW: not on the flood risk listME4 6BX: not on the flood risk listME4 6BZ: not on the flood risk listME4 6DA: not on the flood risk listME4 6DB: not on the flood risk listME4 6DD: not on the flood risk listME4 6DG: not on the flood risk listME4 6DH: not on the flood risk listME4 6DP: not on the flood risk listME4 6DQ: not on the flood risk listME4 6DS: not on the flood risk listME4 6DU: not on the flood risk listME4 6DW: not on the flood risk listME4 6DX: not on the flood risk listME4 6DY: not on the flood risk listME4 6EA: not on the flood risk listME4 6ED: not on the flood risk listME4 6EE: not on the flood risk listME4 6EF: not on the flood risk listME4 6EG: not on the flood risk listME4 6EH: not on the flood risk listME4 6EJ: not on the flood risk listME4 6EL: not on the flood risk listME4 6EN: not on the flood risk listME4 6EQ: not on the flood risk listME4 6ER: not on the flood risk listME4 6ES: not on the flood risk listME4 6ET: not on the flood risk listME4 6EW: not on the flood risk listME4 6EZ: not on the flood risk listME4 6FB: not on the flood risk listME4 6FD: not on the flood risk listME4 6FE: not on the flood risk listME4 6FF: not on the flood risk listME4 6FG: not on the flood risk listME4 6FH: not on the flood risk listME4 6FJ: not on the flood risk listME4 6FL: not on the flood risk listME4 6FP: not on the flood risk listME4 6FQ: not on the flood risk listME4 6FR: not on the flood risk listME4 6FS: not on the flood risk listME4 6FU: not on the flood risk listME4 6GB: not on the flood risk listME4 6HA: not on the flood risk listME4 6HB: not on the flood risk listME4 6HE: not on the flood risk listME4 6HG: not on the flood risk listME4 6HH: not on the flood risk listME4 6HJ: not on the flood risk listME4 6HL: not on the flood risk listME4 6HN: not on the flood risk listME4 6HS: not on the flood risk listME4 6HY: not on the flood risk listME4 6HZ: not on the flood risk listME4 6JA: not on the flood risk listME4 6JB: not on the flood risk listME4 6JE: not on the flood risk listME4 6JG: not on the flood risk listME4 6JJ: not on the flood risk listME4 6JL: not on the flood risk listME4 6JN: not on the flood risk listME4 6JP: not on the flood risk listME4 6JQ: not on the flood risk listME4 6JR: not on the flood risk listME4 6JS: not on the flood risk listME4 6JT: not on the flood risk listME4 6JU: not on the flood risk listME4 6JW: not on the flood risk listME4 6JY: not on the flood risk listME4 6LA: not on the flood risk listME4 6LB: not on the flood risk listME4 6LD: not on the flood risk listME4 6LE: not on the flood risk listME4 6LG: not on the flood risk listME4 6LH: not on the flood risk listME4 6LJ: not on the flood risk listME4 6LP: not on the flood risk listME4 6LR: not on the flood risk listME4 6LT: not on the flood risk listME4 6LU: not on the flood risk listME4 6LW: not on the flood risk listME4 6LX: not on the flood risk listME4 6LY: not on the flood risk listME4 6LZ: not on the flood risk listME4 6NA: not on the flood risk listME4 6NB: not on the flood risk listME4 6ND: not on the flood risk listME4 6NE: not on the flood risk listME4 6NP: not on the flood risk listME4 6NQ: not on the flood risk listME4 6NR: not on the flood risk listME4 6NS: not on the flood risk listME4 6NX: not on the flood risk listME4 6NY: not on the flood risk listME4 6NZ: not on the flood risk listME4 6PA: not on the flood risk listME4 6PB: not on the flood risk listME4 6PD: not on the flood risk listME4 6PE: not on the flood risk listME4 6PG: not on the flood risk listME4 6PH: not on the flood risk listME4 6PN: not on the flood risk listME4 6PS: not on the flood risk listME4 6PT: not on the flood risk listME4 6PU: not on the flood risk listME4 6PX: not on the flood risk listME4 6PZ: not on the flood risk listME4 6QA: not on the flood risk listME4 6QB: not on the flood risk listME4 6QD: not on the flood risk listME4 6QE: not on the flood risk listME4 6QF: not on the flood risk listME4 6QG: not on the flood risk listME4 6QH: not on the flood risk listME4 6QJ: not on the flood risk listME4 6QL: not on the flood risk listME4 6QN: not on the flood risk listME4 6QP: not on the flood risk listME4 6QR: not on the flood risk listME4 6QS: not on the flood risk listME4 6QT: not on the flood risk listME4 6QX: not on the flood risk listME4 6QY: not on the flood risk listME4 6RB: not on the flood risk listME4 6RD: not on the flood risk listME4 6RE: not on the flood risk listME4 6RF: not on the flood risk listME4 6RG: not on the flood risk listME4 6RH: not on the flood risk listME4 6RP: not on the flood risk listME4 6RR: not on the flood risk listME4 6RT: not on the flood risk listME4 6RU: not on the flood risk listME4 6RX: not on the flood risk listME4 6RY: not on the flood risk listME4 6SA: not on the flood risk listME4 6SB: not on the flood risk listME4 6SD: not on the flood risk listME4 6SE: not on the flood risk listME4 6SF: not on the flood risk listME4 6SH: not on the flood risk listME4 6SJ: not on the flood risk listME4 6SP: not on the flood risk listME4 6SR: not on the flood risk listME4 6SS: not on the flood risk listME4 6ST: not on the flood risk listME4 6SW: not on the flood risk listME4 6SX: not on the flood risk listME4 6TA: not on the flood risk listME4 6TH: not on the flood risk listME4 6TJ: not on the flood risk listME4 6TL: not on the flood risk listME4 6TN: not on the flood risk listME4 6TS: not on the flood risk listME4 6TU: not on the flood risk listME4 6TW: not on the flood risk listME4 6UG: not on the flood risk listME4 6UH: not on the flood risk listME4 6UJ: not on the flood risk listME4 6UL: not on the flood risk listME4 6UN: not on the flood risk listME4 6UP: not on the flood risk listME4 6UQ: not on the flood risk listME4 6UR: not on the flood risk listME4 6UT: not on the flood risk listME4 6UU: not on the flood risk listME4 6UW: not on the flood risk listME4 6UX: not on the flood risk listME4 6UY: not on the flood risk listME4 6UZ: not on the flood risk listME4 3AA: very low flood risk onlyME4 3AD: very low flood risk onlyME4 3AF: very low flood risk onlyME4 3AJ: very low flood risk onlyME4 3AQ: very low flood risk onlyME4 3AR: very low flood risk onlyME4 3AS: very low flood risk onlyME4 3AW: very low flood risk onlyME4 3AX: very low flood risk onlyME4 3BH: very low flood risk onlyME4 3BJ: very low flood risk onlyME4 3ED: very low flood risk onlyME4 3EL: very low flood risk onlyME4 3JD: very low flood risk onlyME4 3JJ: very low flood risk onlyME4 3JP: very low flood risk onlyME4 3JR: very low flood risk onlyME4 3JU: very low flood risk onlyME4 3NR: very low flood risk onlyME4 3RN: very low flood risk onlyME4 3SD: very low flood risk onlyME4 3SE: very low flood risk onlyME4 3SF: very low flood risk onlyME4 3SG: very low flood risk onlyME4 3SJ: very low flood risk onlyME4 3SQ: very low flood risk onlyME4 3SR: very low flood risk onlyME4 3SS: very low flood risk onlyME4 3SW: very low flood risk onlyME4 4EL: very low flood risk onlyME4 4SU: very low flood risk onlyME4 4SX: very low flood risk onlyME4 4TQ: very low flood risk onlyME4 4TY: very low flood risk onlyME4 4YG: very low flood risk onlyME4 3AE: low flood risk at worstME4 3AN: low flood risk at worstME4 3AP: low flood risk at worstME4 3AT: low flood risk at worstME4 3AU: low flood risk at worstME4 3AY: low flood risk at worstME4 3AZ: low flood risk at worstME4 3BA: low flood risk at worstME4 3BB: low flood risk at worstME4 3BD: low flood risk at worstME4 3BE: low flood risk at worstME4 3BG: low flood risk at worstME4 3BL: low flood risk at worstME4 3EA: low flood risk at worstME4 3EB: low flood risk at worstME4 3EE: low flood risk at worstME4 3EG: low flood risk at worstME4 3EP: low flood risk at worstME4 3ER: low flood risk at worstME4 3ES: low flood risk at worstME4 3ET: low flood risk at worstME4 3HA: low flood risk at worstME4 3HB: low flood risk at worstME4 3HD: low flood risk at worstME4 3HG: low flood risk at worstME4 3HN: low flood risk at worstME4 3HP: low flood risk at worstME4 3HQ: low flood risk at worstME4 3HR: low flood risk at worstME4 3HS: low flood risk at worstME4 3JA: low flood risk at worstME4 3JE: low flood risk at worstME4 3JS: low flood risk at worstME4 3JY: low flood risk at worstME4 3LA: low flood risk at worstME4 3LB: low flood risk at worstME4 3LD: low flood risk at worstME4 3LE: low flood risk at worstME4 3NU: low flood risk at worstME4 3NX: low flood risk at worstME4 3PN: low flood risk at worstME4 3RE: low flood risk at worstME4 3RG: low flood risk at worstME4 3RJ: low flood risk at worstME4 3RL: low flood risk at worstME4 3SA: low flood risk at worstME4 3SB: low flood risk at worstME4 3SN: low flood risk at worstME4 3SP: low flood risk at worstME4 3ST: low flood risk at worstME4 3SX: low flood risk at worstME4 3SY: low flood risk at worstME4 3SZ: low flood risk at worstME4 3TA: low flood risk at worstME4 3TB: low flood risk at worstME4 4AN: low flood risk at worstME4 4AP: low flood risk at worstME4 4AS: low flood risk at worstME4 4AY: low flood risk at worstME4 4AZ: low flood risk at worstME4 4BG: low flood risk at worstME4 4BJ: low flood risk at worstME4 4BN: low flood risk at worstME4 4BP: low flood risk at worstME4 4BQ: low flood risk at worstME4 4BZ: low flood risk at worstME4 4DB: low flood risk at worstME4 4DL: low flood risk at worstME4 4DQ: low flood risk at worstME4 4EE: low flood risk at worstME4 4EH: low flood risk at worstME4 4ET: low flood risk at worstME4 4FQ: low flood risk at worstME4 4FT: low flood risk at worstME4 4FU: low flood risk at worstME4 4FW: low flood risk at worstME4 4FX: low flood risk at worstME4 4FZ: low flood risk at worstME4 4GA: low flood risk at worstME4 4GB: low flood risk at worstME4 4HB: low flood risk at worstME4 4LA: low flood risk at worstME4 4LB: low flood risk at worstME4 4LL: low flood risk at worstME4 4LQ: low flood risk at worstME4 4NR: low flood risk at worstME4 4PN: low flood risk at worstME4 4QE: low flood risk at worstME4 4QU: low flood risk at worstME4 4QZ: low flood risk at worstME4 4RX: low flood risk at worstME4 4TG: low flood risk at worstME4 4TZ: low flood risk at worstME4 4UY: low flood risk at worstME4 4YJ: low flood risk at worstME4 4ZE: low flood risk at worstME4 4ZH: low flood risk at worstME4 4ZL: low flood risk at worstME4 4AJ: medium flood risk at worstME4 4AQ: medium flood risk at worstME4 4AT: medium flood risk at worstME4 4BA: medium flood risk at worstME4 4DH: medium flood risk at worstME4 4DW: medium flood risk at worstME4 4EN: medium flood risk at worstME4 4FP: medium flood risk at worstME4 4HA: medium flood risk at worstME4 4HF: medium flood risk at worstME4 4HP: medium flood risk at worstME4 4HW: medium flood risk at worstME4 4JA: medium flood risk at worstME4 4JG: medium flood risk at worstME4 4RS: medium flood risk at worstME4 4SL: medium flood risk at worstME4 4TX: medium flood risk at worstME4 4ZT: medium flood risk at worstME4 4LP: high flood riskME4 4QT: high flood riskME4 4SR: high flood riskME4 4SW: high flood riskME4 4TD: high flood riskME4 4TE: high flood risk ChathamRochester 17 postcodes at high or medium risk, outlined: this goes to ME4 4TD, the one with most homes and businesses at high risk17 postcodes at high or medium risk Map of every postcode in ME4, by flood risk Of the 797 postcodes in ME4 that ONS places, 6 have a home or business at high risk, 21 are at medium risk at worst, 106 are at low risk at worst, 42 are at very low risk only and 622 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 17 postcodes at high or medium risk. Places named: Chatham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A2A231A289 Chatham
  • A home or business at high risk: 6
  • At medium risk at worst: 21
  • At low risk at worst: 106
  • At very low risk only: 42
  • Not on the at-risk list: 622
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 797 postcodes in ME4 that ONS places, 6 have a home or business at high risk, 21 are at medium risk at worst, 106 are at low risk at worst, 42 are at very low risk only and 622 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 51.3818, longitude 0.5292. 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.

ME4 4TD20 at high riskME4 4SW4 at high riskME4 4LP4 at high riskME4 4QT2 at high riskME4 4SR1 at high riskME4 4TE1 at high risk

Where the postcodes at high or medium risk lie together

  • 17 postcodes at high or medium risk, outlined on the map. ME4 4TD, is the one with most homes and businesses at high risk.

What broadband can you get in ME4?

Ofcom reports on 760 of the 797 postcodes in ME4. At 517 of them every home and business can get gigabit broadband, and at 1 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit517 of 760
Postcodes where every home can get superfast677 of 760
Postcodes where some cannot get decent broadband1 of 760

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 ME4 at risk of flooding?

175 of the 797 postcodes in ME4 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 454 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 175 of 797 postcodes High: 32Medium: 422Low: 2,104Very low: 915

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 ME4?

Homes in ME4 sold for a typical £247,500 in the 12 months to August 2026, across 265 sales, down 1% on the 12 months before, HM Land Registry's figures show.

£247,500 typical price, the 12 months to August 2026
£250,000 12 months to August 2025
▼ down 1% on the 12 months before
  • Detached £499,500 20 sales
  • Semi-detached £325,000 29 sales
  • Terraced £257,500 140 sales
  • Flat or maisonette £177,500 76 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 ME4

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

ME4 399 postcodesME4 4241 postcodesME4 5230 postcodesME4 6211 postcodesME4 916 postcodes
UK postcode format explained

Places in ME4

Towns and villages with postcodes in ME4, and how many each has here.

Chatham postcodes,608Gillingham postcodes,170Rochester postcodes,10

Who covers ME4

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

  • Chatham and Aylesford431
  • Rochester and Strood366

Police force areas

  • Kent797

Next to ME4

ME3 postcode district ME5 postcode district All ME districts Chatham postcodes

"Next to" is by number: the districts before and after ME4 in the ME area.

Check a postcode

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