E4 postcode district: Waltham Forest and around

E4 is a postcode district in England, with 970 postcodes in use in 5 sectors. It has postcodes in Waltham Forest. It is split between 2 councils: Waltham Forest (941 postcodes) and Epping Forest (29). 29 of its 970 postcodes are in Essex. ONS lists no county for the other 941.

Postcodes in use
970
Sectors
5
Councils
2 councils
Places
Waltham Forest

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

Every postcode in E4, by flood risk

Map of every postcode in E4, by flood risk Of the 970 postcodes in E4 that ONS places, 38 have a home or business at high risk, 26 are at medium risk at worst, 33 are at low risk at worst, 2 are at very low risk only and 871 are not on the Environment Agency's at-risk list. 5 groups of postcodes at high or medium risk are outlined: 14 postcodes at high or medium risk; 11 postcodes at high or medium risk; 10 postcodes at high or medium risk; 6 postcodes at high or medium risk; 5 postcodes at high or medium risk. Places named: Buckhurst Hill. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A1069A104A110A406 E4 0AW: not on the flood risk listE4 6AB: not on the flood risk listE4 6AE: not on the flood risk listE4 6AF: not on the flood risk listE4 6AG: not on the flood risk listE4 6AL: not on the flood risk listE4 6AN: not on the flood risk listE4 6AP: not on the flood risk listE4 6AR: not on the flood risk listE4 6AS: not on the flood risk listE4 6AT: not on the flood risk listE4 6AU: not on the flood risk listE4 6AY: not on the flood risk listE4 6AZ: not on the flood risk listE4 6BA: not on the flood risk listE4 6BB: not on the flood risk listE4 6BD: not on the flood risk listE4 6BE: not on the flood risk listE4 6BF: not on the flood risk listE4 6BG: not on the flood risk listE4 6BH: not on the flood risk listE4 6BJ: not on the flood risk listE4 6BL: not on the flood risk listE4 6BN: not on the flood risk listE4 6BP: not on the flood risk listE4 6BS: not on the flood risk listE4 6BT: not on the flood risk listE4 6BU: not on the flood risk listE4 6BW: not on the flood risk listE4 6BX: not on the flood risk listE4 6BY: not on the flood risk listE4 6BZ: not on the flood risk listE4 6DA: not on the flood risk listE4 6DB: not on the flood risk listE4 6DD: not on the flood risk listE4 6DE: not on the flood risk listE4 6DF: not on the flood risk listE4 6DG: not on the flood risk listE4 6DH: not on the flood risk listE4 6DJ: not on the flood risk listE4 6DN: not on the flood risk listE4 6DP: not on the flood risk listE4 6DQ: not on the flood risk listE4 6DR: not on the flood risk listE4 6DS: not on the flood risk listE4 6DT: not on the flood risk listE4 6DX: not on the flood risk listE4 6DY: not on the flood risk listE4 6EB: not on the flood risk listE4 6ED: not on the flood risk listE4 6EE: not on the flood risk listE4 6EF: not on the flood risk listE4 6EG: not on the flood risk listE4 6EH: not on the flood risk listE4 6EJ: not on the flood risk listE4 6EL: not on the flood risk listE4 6EN: not on the flood risk listE4 6EP: not on the flood risk listE4 6EQ: not on the flood risk listE4 6ER: not on the flood risk listE4 6ES: not on the flood risk listE4 6ET: not on the flood risk listE4 6EU: not on the flood risk listE4 6EW: not on the flood risk listE4 6EX: not on the flood risk listE4 6EZ: not on the flood risk listE4 6FA: not on the flood risk listE4 6FY: not on the flood risk listE4 6HA: not on the flood risk listE4 6HD: not on the flood risk listE4 6HE: not on the flood risk listE4 6HH: not on the flood risk listE4 6HJ: not on the flood risk listE4 6HN: not on the flood risk listE4 6HP: not on the flood risk listE4 6HQ: not on the flood risk listE4 6HR: not on the flood risk listE4 6HS: not on the flood risk listE4 6HU: not on the flood risk listE4 6HW: not on the flood risk listE4 6HX: not on the flood risk listE4 6HY: not on the flood risk listE4 6HZ: not on the flood risk listE4 6JD: not on the flood risk listE4 6JE: not on the flood risk listE4 6JG: not on the flood risk listE4 6JH: not on the flood risk listE4 6JJ: not on the flood risk listE4 6JL: not on the flood risk listE4 6JN: not on the flood risk listE4 6JP: not on the flood risk listE4 6JQ: not on the flood risk listE4 6JR: not on the flood risk listE4 6JS: not on the flood risk listE4 6JT: not on the flood risk listE4 6JU: not on the flood risk listE4 6JW: not on the flood risk listE4 6JY: not on the flood risk listE4 6JZ: not on the flood risk listE4 6LA: not on the flood risk listE4 6LB: not on the flood risk listE4 6LD: not on the flood risk listE4 6LE: not on the flood risk listE4 6LF: not on the flood risk listE4 6LG: not on the flood risk listE4 6LH: not on the flood risk listE4 6LJ: not on the flood risk listE4 6LL: not on the flood risk listE4 6LQ: not on the flood risk listE4 6LR: not on the flood risk listE4 6LS: not on the flood risk listE4 6LT: not on the flood risk listE4 6LU: not on the flood risk listE4 6LX: not on the flood risk listE4 6LY: not on the flood risk listE4 6LZ: not on the flood risk listE4 6ND: not on the flood risk listE4 6NE: not on the flood risk listE4 6NF: not on the flood risk listE4 6NH: not on the flood risk listE4 6NN: not on the flood risk listE4 6NP: not on the flood risk listE4 6NR: not on the flood risk listE4 6NS: not on the flood risk listE4 6NT: not on the flood risk listE4 6NU: not on the flood risk listE4 6NW: not on the flood risk listE4 6NX: not on the flood risk listE4 6NY: not on the flood risk listE4 6PA: not on the flood risk listE4 6PB: not on the flood risk listE4 6PD: not on the flood risk listE4 6PE: not on the flood risk listE4 6PF: not on the flood risk listE4 6PG: not on the flood risk listE4 6PH: not on the flood risk listE4 6PJ: not on the flood risk listE4 6PL: not on the flood risk listE4 6PN: not on the flood risk listE4 6PP: not on the flood risk listE4 6PQ: not on the flood risk listE4 6PT: not on the flood risk listE4 6PU: not on the flood risk listE4 6PW: not on the flood risk listE4 6PX: not on the flood risk listE4 6PY: not on the flood risk listE4 6PZ: not on the flood risk listE4 6QA: not on the flood risk listE4 6QB: not on the flood risk listE4 6QD: not on the flood risk listE4 6QE: not on the flood risk listE4 6QF: not on the flood risk listE4 6QG: not on the flood risk listE4 6QH: not on the flood risk listE4 6QJ: not on the flood risk listE4 6QL: not on the flood risk listE4 6QN: not on the flood risk listE4 6QP: not on the flood risk listE4 6QQ: not on the flood risk listE4 6QR: not on the flood risk listE4 6QS: not on the flood risk listE4 6QT: not on the flood risk listE4 6QU: not on the flood risk listE4 6QW: not on the flood risk listE4 6QX: not on the flood risk listE4 6QZ: not on the flood risk listE4 6RA: not on the flood risk listE4 6RB: not on the flood risk listE4 6RD: not on the flood risk listE4 6RE: not on the flood risk listE4 6RF: not on the flood risk listE4 6RH: not on the flood risk listE4 6RJ: not on the flood risk listE4 6RL: not on the flood risk listE4 6RN: not on the flood risk listE4 6RP: not on the flood risk listE4 6RQ: not on the flood risk listE4 6RR: not on the flood risk listE4 6RT: not on the flood risk listE4 6RU: not on the flood risk listE4 6RZ: not on the flood risk listE4 6SA: not on the flood risk listE4 6SB: not on the flood risk listE4 6SE: not on the flood risk listE4 6SF: not on the flood risk listE4 6SG: not on the flood risk listE4 6SH: not on the flood risk listE4 6SJ: not on the flood risk listE4 6SP: not on the flood risk listE4 6SQ: not on the flood risk listE4 6ST: not on the flood risk listE4 6SY: not on the flood risk listE4 6TA: not on the flood risk listE4 6TB: not on the flood risk listE4 6TE: not on the flood risk listE4 6TL: not on the flood risk listE4 6TN: not on the flood risk listE4 6TS: not on the flood risk listE4 6TT: not on the flood risk listE4 6TU: not on the flood risk listE4 6TW: not on the flood risk listE4 6TX: not on the flood risk listE4 6UA: not on the flood risk listE4 6UB: not on the flood risk listE4 6UD: not on the flood risk listE4 6UE: not on the flood risk listE4 6UF: not on the flood risk listE4 6UG: not on the flood risk listE4 6UP: not on the flood risk listE4 6UU: not on the flood risk listE4 6UW: not on the flood risk listE4 6UX: not on the flood risk listE4 6UY: not on the flood risk listE4 6UZ: not on the flood risk listE4 6XH: not on the flood risk listE4 6XJ: not on the flood risk listE4 6XL: not on the flood risk listE4 6XP: not on the flood risk listE4 6XQ: not on the flood risk listE4 6XR: not on the flood risk listE4 6XS: not on the flood risk listE4 6XT: not on the flood risk listE4 6XU: not on the flood risk listE4 6XW: not on the flood risk listE4 6YE: not on the flood risk listE4 7AA: not on the flood risk listE4 7AB: not on the flood risk listE4 7AD: not on the flood risk listE4 7AE: not on the flood risk listE4 7AF: not on the flood risk listE4 7AH: not on the flood risk listE4 7AL: not on the flood risk listE4 7AN: not on the flood risk listE4 7AP: not on the flood risk listE4 7AR: not on the flood risk listE4 7AS: not on the flood risk listE4 7AU: not on the flood risk listE4 7AW: not on the flood risk listE4 7AY: not on the flood risk listE4 7AZ: not on the flood risk listE4 7BA: not on the flood risk listE4 7BE: not on the flood risk listE4 7BH: not on the flood risk listE4 7BN: not on the flood risk listE4 7BP: not on the flood risk listE4 7BS: not on the flood risk listE4 7BT: not on the flood risk listE4 7BU: not on the flood risk listE4 7DA: not on the flood risk listE4 7DB: not on the flood risk listE4 7DD: not on the flood risk listE4 7DF: not on the flood risk listE4 7DG: not on the flood risk listE4 7DH: not on the flood risk listE4 7DJ: not on the flood risk listE4 7DP: not on the flood risk listE4 7DQ: not on the flood risk listE4 7DR: not on the flood risk listE4 7DS: not on the flood risk listE4 7DT: not on the flood risk listE4 7DU: not on the flood risk listE4 7DW: not on the flood risk listE4 7DX: not on the flood risk listE4 7DZ: not on the flood risk listE4 7EA: not on the flood risk listE4 7ED: not on the flood risk listE4 7EE: not on the flood risk listE4 7EF: not on the flood risk listE4 7EG: not on the flood risk listE4 7EL: not on the flood risk listE4 7EN: not on the flood risk listE4 7EP: not on the flood risk listE4 7EQ: not on the flood risk listE4 7ER: not on the flood risk listE4 7ES: not on the flood risk listE4 7ET: not on the flood risk listE4 7EU: not on the flood risk listE4 7EY: not on the flood risk listE4 7FA: not on the flood risk listE4 7FF: not on the flood risk listE4 7FH: not on the flood risk listE4 7FN: not on the flood risk listE4 7FP: not on the flood risk listE4 7FQ: not on the flood risk listE4 7FR: not on the flood risk listE4 7GL: not on the flood risk listE4 7HA: not on the flood risk listE4 7HB: not on the flood risk listE4 7HD: not on the flood risk listE4 7HE: not on the flood risk listE4 7HF: not on the flood risk listE4 7HG: not on the flood risk listE4 7HH: not on the flood risk listE4 7HJ: not on the flood risk listE4 7HL: not on the flood risk listE4 7HN: not on the flood risk listE4 7HP: not on the flood risk listE4 7HR: not on the flood risk listE4 7HS: not on the flood risk listE4 7HT: not on the flood risk listE4 7HU: not on the flood risk listE4 7HW: not on the flood risk listE4 7HX: not on the flood risk listE4 7HY: not on the flood risk listE4 7HZ: not on the flood risk listE4 7JA: not on the flood risk listE4 7JB: not on the flood risk listE4 7JE: not on the flood risk listE4 7JF: not on the flood risk listE4 7JG: not on the flood risk listE4 7JH: not on the flood risk listE4 7JJ: not on the flood risk listE4 7JL: not on the flood risk listE4 7JN: not on the flood risk listE4 7JP: not on the flood risk listE4 7JR: not on the flood risk listE4 7JS: not on the flood risk listE4 7JT: not on the flood risk listE4 7JU: not on the flood risk listE4 7JW: not on the flood risk listE4 7JX: not on the flood risk listE4 7JY: not on the flood risk listE4 7JZ: not on the flood risk listE4 7LA: not on the flood risk listE4 7LB: not on the flood risk listE4 7LD: not on the flood risk listE4 7LG: not on the flood risk listE4 7LH: not on the flood risk listE4 7LJ: not on the flood risk listE4 7LL: not on the flood risk listE4 7LN: not on the flood risk listE4 7LP: not on the flood risk listE4 7LQ: not on the flood risk listE4 7LR: not on the flood risk listE4 7LT: not on the flood risk listE4 7LW: not on the flood risk listE4 7LY: not on the flood risk listE4 7LZ: not on the flood risk listE4 7NA: not on the flood risk listE4 7NB: not on the flood risk listE4 7NG: not on the flood risk listE4 7NH: not on the flood risk listE4 7NJ: not on the flood risk listE4 7NL: not on the flood risk listE4 7NN: not on the flood risk listE4 7NP: not on the flood risk listE4 7NQ: not on the flood risk listE4 7NR: not on the flood risk listE4 7NS: not on the flood risk listE4 7NT: not on the flood risk listE4 7NU: not on the flood risk listE4 7NW: not on the flood risk listE4 7NX: not on the flood risk listE4 7PB: not on the flood risk listE4 7PD: not on the flood risk listE4 7PE: not on the flood risk listE4 7PF: not on the flood risk listE4 7PG: not on the flood risk listE4 7PH: not on the flood risk listE4 7PJ: not on the flood risk listE4 7PL: not on the flood risk listE4 7PN: not on the flood risk listE4 7PP: not on the flood risk listE4 7PQ: not on the flood risk listE4 7PR: not on the flood risk listE4 7PS: not on the flood risk listE4 7PT: not on the flood risk listE4 7PU: not on the flood risk listE4 7PY: not on the flood risk listE4 7PZ: not on the flood risk listE4 7QA: not on the flood risk listE4 7QB: not on the flood risk listE4 7QD: not on the flood risk listE4 7QH: not on the flood risk listE4 7QJ: not on the flood risk listE4 7QL: not on the flood risk listE4 7QN: not on the flood risk listE4 7QP: not on the flood risk listE4 7QR: not on the flood risk listE4 7QS: not on the flood risk listE4 7QT: not on the flood risk listE4 7QU: not on the flood risk listE4 7QW: not on the flood risk listE4 7RA: not on the flood risk listE4 7RB: not on the flood risk listE4 7RD: not on the flood risk listE4 7RE: not on the flood risk listE4 7RG: not on the flood risk listE4 7RH: not on the flood risk listE4 7RJ: not on the flood risk listE4 7RL: not on the flood risk listE4 7RN: not on the flood risk listE4 7RQ: not on the flood risk listE4 7RS: not on the flood risk listE4 7RT: not on the flood risk listE4 7RU: not on the flood risk listE4 7RW: not on the flood risk listE4 7RY: not on the flood risk listE4 7RZ: not on the flood risk listE4 7SE: not on the flood risk listE4 7SG: not on the flood risk listE4 7SH: not on the flood risk listE4 7SJ: not on the flood risk listE4 7SL: not on the flood risk listE4 7SN: not on the flood risk listE4 7SP: not on the flood risk listE4 7SS: not on the flood risk listE4 7ST: not on the flood risk listE4 7SW: not on the flood risk listE4 7TA: not on the flood risk listE4 7TN: not on the flood risk listE4 7UA: not on the flood risk listE4 7UD: not on the flood risk listE4 7UE: not on the flood risk listE4 7UH: not on the flood risk listE4 7UN: not on the flood risk listE4 7UT: not on the flood risk listE4 7UW: not on the flood risk listE4 8AA: not on the flood risk listE4 8AB: not on the flood risk listE4 8AD: not on the flood risk listE4 8AE: not on the flood risk listE4 8AG: not on the flood risk listE4 8AH: not on the flood risk listE4 8AJ: not on the flood risk listE4 8AL: not on the flood risk listE4 8AP: not on the flood risk listE4 8AR: not on the flood risk listE4 8AS: not on the flood risk listE4 8AT: not on the flood risk listE4 8AU: not on the flood risk listE4 8AW: not on the flood risk listE4 8AX: not on the flood risk listE4 8AY: not on the flood risk listE4 8AZ: not on the flood risk listE4 8BA: not on the flood risk listE4 8BB: not on the flood risk listE4 8BD: not on the flood risk listE4 8BE: not on the flood risk listE4 8BF: not on the flood risk listE4 8BG: not on the flood risk listE4 8BH: not on the flood risk listE4 8BN: not on the flood risk listE4 8BP: not on the flood risk listE4 8BQ: not on the flood risk listE4 8BS: not on the flood risk listE4 8BT: not on the flood risk listE4 8BU: not on the flood risk listE4 8BW: not on the flood risk listE4 8BX: not on the flood risk listE4 8BY: not on the flood risk listE4 8DA: not on the flood risk listE4 8DB: not on the flood risk listE4 8DG: not on the flood risk listE4 8DL: not on the flood risk listE4 8DN: not on the flood risk listE4 8DP: not on the flood risk listE4 8DR: not on the flood risk listE4 8DT: not on the flood risk listE4 8DU: not on the flood risk listE4 8DW: not on the flood risk listE4 8DX: not on the flood risk listE4 8DY: not on the flood risk listE4 8DZ: not on the flood risk listE4 8EA: not on the flood risk listE4 8EE: not on the flood risk listE4 8EF: not on the flood risk listE4 8EG: not on the flood risk listE4 8EH: not on the flood risk listE4 8EL: not on the flood risk listE4 8EN: not on the flood risk listE4 8EP: not on the flood risk listE4 8ET: not on the flood risk listE4 8EU: not on the flood risk listE4 8EW: not on the flood risk listE4 8EX: not on the flood risk listE4 8HD: not on the flood risk listE4 8HF: not on the flood risk listE4 8HH: not on the flood risk listE4 8HP: not on the flood risk listE4 8HR: not on the flood risk listE4 8HS: not on the flood risk listE4 8HU: not on the flood risk listE4 8HW: not on the flood risk listE4 8HX: not on the flood risk listE4 8JL: not on the flood risk listE4 8JR: not on the flood risk listE4 8JS: not on the flood risk listE4 8JT: not on the flood risk listE4 8JU: not on the flood risk listE4 8JX: not on the flood risk listE4 8JY: not on the flood risk listE4 8JZ: not on the flood risk listE4 8LA: not on the flood risk listE4 8LB: not on the flood risk listE4 8LD: not on the flood risk listE4 8LE: not on the flood risk listE4 8LF: not on the flood risk listE4 8LG: not on the flood risk listE4 8LH: not on the flood risk listE4 8LL: not on the flood risk listE4 8LQ: not on the flood risk listE4 8LR: not on the flood risk listE4 8LS: not on the flood risk listE4 8LT: not on the flood risk listE4 8LU: not on the flood risk listE4 8LX: not on the flood risk listE4 8LY: not on the flood risk listE4 8LZ: not on the flood risk listE4 8NA: not on the flood risk listE4 8NB: not on the flood risk listE4 8ND: not on the flood risk listE4 8NE: not on the flood risk listE4 8NH: not on the flood risk listE4 8NJ: not on the flood risk listE4 8NL: not on the flood risk listE4 8NN: not on the flood risk listE4 8NP: not on the flood risk listE4 8NS: not on the flood risk listE4 8NW: not on the flood risk listE4 8NY: not on the flood risk listE4 8PA: not on the flood risk listE4 8PB: not on the flood risk listE4 8PD: not on the flood risk listE4 8PE: not on the flood risk listE4 8PH: not on the flood risk listE4 8PJ: not on the flood risk listE4 8PL: not on the flood risk listE4 8PN: not on the flood risk listE4 8PP: not on the flood risk listE4 8PR: not on the flood risk listE4 8PS: not on the flood risk listE4 8PT: not on the flood risk listE4 8PU: not on the flood risk listE4 8PW: not on the flood risk listE4 8PX: not on the flood risk listE4 8QH: not on the flood risk listE4 8QL: not on the flood risk listE4 8QN: not on the flood risk listE4 8QW: not on the flood risk listE4 8TA: not on the flood risk listE4 8TP: not on the flood risk listE4 8YE: not on the flood risk listE4 8YP: not on the flood risk listE4 8YQ: not on the flood risk listE4 9AA: not on the flood risk listE4 9AB: not on the flood risk listE4 9AD: not on the flood risk listE4 9AE: not on the flood risk listE4 9AF: not on the flood risk listE4 9AH: not on the flood risk listE4 9AJ: not on the flood risk listE4 9AN: not on the flood risk listE4 9AP: not on the flood risk listE4 9AQ: not on the flood risk listE4 9AR: not on the flood risk listE4 9AS: not on the flood risk listE4 9AW: not on the flood risk listE4 9AX: not on the flood risk listE4 9AY: not on the flood risk listE4 9AZ: not on the flood risk listE4 9BB: not on the flood risk listE4 9BD: not on the flood risk listE4 9BE: not on the flood risk listE4 9BF: not on the flood risk listE4 9BG: not on the flood risk listE4 9BH: not on the flood risk listE4 9BJ: not on the flood risk listE4 9BL: not on the flood risk listE4 9BP: not on the flood risk listE4 9BQ: not on the flood risk listE4 9BS: not on the flood risk listE4 9BT: not on the flood risk listE4 9BU: not on the flood risk listE4 9BW: not on the flood risk listE4 9BX: not on the flood risk listE4 9BY: not on the flood risk listE4 9BZ: not on the flood risk listE4 9DA: not on the flood risk listE4 9DB: not on the flood risk listE4 9DD: not on the flood risk listE4 9DE: not on the flood risk listE4 9DG: not on the flood risk listE4 9DH: not on the flood risk listE4 9DJ: not on the flood risk listE4 9DL: not on the flood risk listE4 9DN: not on the flood risk listE4 9DP: not on the flood risk listE4 9DQ: not on the flood risk listE4 9DS: not on the flood risk listE4 9DT: not on the flood risk listE4 9DU: not on the flood risk listE4 9DX: not on the flood risk listE4 9DY: not on the flood risk listE4 9EA: not on the flood risk listE4 9EB: not on the flood risk listE4 9ED: not on the flood risk listE4 9EE: not on the flood risk listE4 9EG: not on the flood risk listE4 9EH: not on the flood risk listE4 9EJ: not on the flood risk listE4 9EL: not on the flood risk listE4 9EN: not on the flood risk listE4 9EP: not on the flood risk listE4 9EQ: not on the flood risk listE4 9ES: not on the flood risk listE4 9ET: not on the flood risk listE4 9EU: not on the flood risk listE4 9EX: not on the flood risk listE4 9EY: not on the flood risk listE4 9EZ: not on the flood risk listE4 9FA: not on the flood risk listE4 9FQ: not on the flood risk listE4 9FU: not on the flood risk listE4 9GA: not on the flood risk listE4 9GB: not on the flood risk listE4 9GE: not on the flood risk listE4 9GF: not on the flood risk listE4 9GG: not on the flood risk listE4 9HA: not on the flood risk listE4 9HB: not on the flood risk listE4 9HE: not on the flood risk listE4 9HF: not on the flood risk listE4 9HG: not on the flood risk listE4 9HH: not on the flood risk listE4 9HJ: not on the flood risk listE4 9HL: not on the flood risk listE4 9HP: not on the flood risk listE4 9HR: not on the flood risk listE4 9HT: not on the flood risk listE4 9HU: not on the flood risk listE4 9HW: not on the flood risk listE4 9HX: not on the flood risk listE4 9HY: not on the flood risk listE4 9HZ: not on the flood risk listE4 9JA: not on the flood risk listE4 9JB: not on the flood risk listE4 9JD: not on the flood risk listE4 9JE: not on the flood risk listE4 9JF: not on the flood risk listE4 9JG: not on the flood risk listE4 9JL: not on the flood risk listE4 9JQ: not on the flood risk listE4 9JS: not on the flood risk listE4 9JT: not on the flood risk listE4 9JU: not on the flood risk listE4 9JW: not on the flood risk listE4 9JX: not on the flood risk listE4 9LA: not on the flood risk listE4 9LB: not on the flood risk listE4 9LD: not on the flood risk listE4 9LE: not on the flood risk listE4 9LH: not on the flood risk listE4 9LP: not on the flood risk listE4 9LQ: not on the flood risk listE4 9LS: not on the flood risk listE4 9LT: not on the flood risk listE4 9LU: not on the flood risk listE4 9LW: not on the flood risk listE4 9LX: not on the flood risk listE4 9LY: not on the flood risk listE4 9LZ: not on the flood risk listE4 9NA: not on the flood risk listE4 9NB: not on the flood risk listE4 9ND: not on the flood risk listE4 9NE: not on the flood risk listE4 9NF: not on the flood risk listE4 9NJ: not on the flood risk listE4 9NP: not on the flood risk listE4 9NR: not on the flood risk listE4 9NS: not on the flood risk listE4 9NT: not on the flood risk listE4 9NU: not on the flood risk listE4 9NY: not on the flood risk listE4 9PD: not on the flood risk listE4 9PE: not on the flood risk listE4 9PF: not on the flood risk listE4 9PG: not on the flood risk listE4 9PH: not on the flood risk listE4 9PJ: not on the flood risk listE4 9PN: not on the flood risk listE4 9PQ: not on the flood risk listE4 9PR: not on the flood risk listE4 9PX: not on the flood risk listE4 9PY: not on the flood risk listE4 9PZ: not on the flood risk listE4 9QB: not on the flood risk listE4 9QD: not on the flood risk listE4 9QF: not on the flood risk listE4 9QG: not on the flood risk listE4 9QH: not on the flood risk listE4 9QJ: not on the flood risk listE4 9QL: not on the flood risk listE4 9QN: not on the flood risk listE4 9QP: not on the flood risk listE4 9QQ: not on the flood risk listE4 9QS: not on the flood risk listE4 9QT: not on the flood risk listE4 9QU: not on the flood risk listE4 9QX: not on the flood risk listE4 9QY: not on the flood risk listE4 9QZ: not on the flood risk listE4 9RA: not on the flood risk listE4 9RB: not on the flood risk listE4 9RD: not on the flood risk listE4 9RE: not on the flood risk listE4 9RF: not on the flood risk listE4 9RG: not on the flood risk listE4 9RH: not on the flood risk listE4 9RJ: not on the flood risk listE4 9RL: not on the flood risk listE4 9RN: not on the flood risk listE4 9RP: not on the flood risk listE4 9RR: not on the flood risk listE4 9RS: not on the flood risk listE4 9RT: not on the flood risk listE4 9RU: not on the flood risk listE4 9RW: not on the flood risk listE4 9RX: not on the flood risk listE4 9RY: not on the flood risk listE4 9RZ: not on the flood risk listE4 9SA: not on the flood risk listE4 9SB: not on the flood risk listE4 9SD: not on the flood risk listE4 9SF: not on the flood risk listE4 9SG: not on the flood risk listE4 9SH: not on the flood risk listE4 9SJ: not on the flood risk listE4 9SN: not on the flood risk listE4 9SP: not on the flood risk listE4 9SR: not on the flood risk listE4 9ST: not on the flood risk listE4 9SU: not on the flood risk listE4 9SW: not on the flood risk listE4 9SX: not on the flood risk listE4 9TA: not on the flood risk listE4 9TB: not on the flood risk listE4 9TE: not on the flood risk listE4 9TG: not on the flood risk listE4 9TX: not on the flood risk listE4 9TZ: not on the flood risk listE4 9UL: not on the flood risk listE4 9UT: not on the flood risk listE4 9UX: not on the flood risk listE4 9UY: not on the flood risk listE4 9XA: not on the flood risk listE4 9XB: not on the flood risk listE4 9XD: not on the flood risk listE4 9XE: not on the flood risk listE4 9XF: not on the flood risk listE4 7SR: very low flood risk onlyE4 8AQ: very low flood risk onlyE4 6DU: low flood risk at worstE4 6DW: low flood risk at worstE4 6DZ: low flood risk at worstE4 6JB: low flood risk at worstE4 6JF: low flood risk at worstE4 6LP: low flood risk at worstE4 7QE: low flood risk at worstE4 7RF: low flood risk at worstE4 8HB: low flood risk at worstE4 8JA: low flood risk at worstE4 8JD: low flood risk at worstE4 8NU: low flood risk at worstE4 8PY: low flood risk at worstE4 8QF: low flood risk at worstE4 8QG: low flood risk at worstE4 8QJ: low flood risk at worstE4 8QQ: low flood risk at worstE4 8RP: low flood risk at worstE4 8RR: low flood risk at worstE4 8RS: low flood risk at worstE4 8SB: low flood risk at worstE4 8SD: low flood risk at worstE4 8YF: low flood risk at worstE4 8YL: low flood risk at worstE4 8YX: low flood risk at worstE4 8YY: low flood risk at worstE4 9JP: low flood risk at worstE4 9JR: low flood risk at worstE4 9NQ: low flood risk at worstE4 9NW: low flood risk at worstE4 9QR: low flood risk at worstE4 8DJ: medium flood risk at worstE4 8ED: medium flood risk at worstE4 8ES: medium flood risk at worstE4 8GP: medium flood risk at worstE4 8HY: medium flood risk at worstE4 8JB: medium flood risk at worstE4 8JE: medium flood risk at worstE4 8JG: medium flood risk at worstE4 8PZ: medium flood risk at worstE4 8QS: medium flood risk at worstE4 8QT: medium flood risk at worstE4 8YT: medium flood risk at worstE4 8SE: medium flood risk at worstE4 8SF: medium flood risk at worstE4 8SQ: medium flood risk at worstE4 8SR: medium flood risk at worstE4 8SS: medium flood risk at worstE4 8YD: medium flood risk at worstE4 8YG: medium flood risk at worstE4 8YJ: medium flood risk at worstE4 8YW: medium flood risk at worstE4 8YS: medium flood risk at worstE4 9JH: medium flood risk at worstE4 9NX: medium flood risk at worstE4 9SE: medium flood risk at worstE4 6JA: high flood riskE4 6LW: high flood riskE4 6NA: high flood riskE4 6NB: high flood riskE4 7BF: high flood riskE4 7NZ: high flood riskE4 7PA: high flood riskE4 7SB: high flood riskE4 7SD: high flood riskE4 8BJ: high flood riskE4 8DF: high flood riskE4 8EB: high flood riskE4 8HA: high flood riskE4 8JQ: high flood riskE4 8QB: high flood riskE4 8QE: high flood riskE4 8SA: high flood riskE4 8SG: high flood riskE4 8SH: high flood riskE4 8SL: high flood riskE4 8SN: high flood riskE4 8SP: high flood riskE4 8ST: high flood riskE4 8SU: high flood riskE4 8TD: high flood riskE4 8TX: high flood riskE4 9JJ: high flood riskE4 9JN: high flood riskE4 9LJ: high flood riskE4 9NG: high flood riskE4 9NL: high flood riskE4 9NN: high flood riskE4 9PB: high flood riskE4 9PP: high flood riskE4 9PS: high flood riskE4 9PT: high flood risk Buckhurst Hill 14 postcodes at high or medium risk, outlined: this goes to E4 8BJ, the one with most homes and businesses at high risk14 postcodes at high or medium risk11 postcodes at high or medium risk, outlined: this goes to E4 8TD, the one with most homes and businesses at high risk11 postcodes at high or medium risk10 postcodes at high or medium risk, outlined: this goes to E4 9JJ, the one with most homes and businesses at high risk10 postcodes at high or medium risk6 postcodes at high or medium risk, outlined: this goes to E4 8JQ, the one with most homes and businesses at high risk6 postcodes at high or medium risk5 postcodes at high or medium risk, outlined: this goes to E4 6NB, the one with most homes and businesses at high risk5 postcodes at high or medium risk Map of every postcode in E4, by flood risk Of the 970 postcodes in E4 that ONS places, 38 have a home or business at high risk, 26 are at medium risk at worst, 33 are at low risk at worst, 2 are at very low risk only and 871 are not on the Environment Agency's at-risk list. 5 groups of postcodes at high or medium risk are outlined: 14 postcodes at high or medium risk; 11 postcodes at high or medium risk; 10 postcodes at high or medium risk; 6 postcodes at high or medium risk; 5 postcodes at high or medium risk. Places named: Chingford Green, Valley. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A1055 Chingford GreenValley
  • A home or business at high risk: 38
  • At medium risk at worst: 26
  • At low risk at worst: 33
  • At very low risk only: 2
  • Not on the at-risk list: 871
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 970 postcodes in E4 that ONS places, 38 have a home or business at high risk, 26 are at medium risk at worst, 33 are at low risk at worst, 2 are at very low risk only and 871 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 51.6217, longitude -0.0057. 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

38 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.

E4 8BJ89 at high riskE4 8DF88 at high riskE4 8EB68 at high riskE4 9NG47 at high riskE4 9JJ39 at high riskE4 9PS28 at high riskE4 8SL15 at high riskE4 7PA13 at high riskE4 8ST11 at high riskE4 8TD9 at high riskE4 7PX9 at high riskE4 7SB8 at high risk

Where the postcodes at high or medium risk lie together

  • 14 postcodes at high or medium risk, outlined on the map. E4 8BJ, is the one with most homes and businesses at high risk.
  • 11 postcodes at high or medium risk, outlined on the map. E4 8TD, is the one with most homes and businesses at high risk.
  • 10 postcodes at high or medium risk, outlined on the map. E4 9JJ, is the one with most homes and businesses at high risk.
  • 6 postcodes at high or medium risk, outlined on the map. E4 8JQ, is the one with most homes and businesses at high risk.
  • 5 postcodes at high or medium risk, outlined on the map. E4 6NB, is the one with most homes and businesses at high risk.

What broadband can you get in E4?

Ofcom reports on 938 of the 970 postcodes in E4. At 731 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 gigabit731 of 938
Postcodes where every home can get superfast873 of 938
Postcodes where some cannot get decent broadband1 of 938

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 E4 at risk of flooding?

99 of the 970 postcodes in E4 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 840 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 99 of 970 postcodes High: 502Medium: 338Low: 901Very low: 7

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 E4?

Homes in E4 sold for a typical £545,000 in the 12 months to August 2026, across 503 sales, up 0.9% on the 12 months before, HM Land Registry's figures show.

£545,000 typical price, the 12 months to August 2026
12 months to August 2025
£540,000
12 months to August 2026
£545,000

▲ up 0.9% on the 12 months before

Detached£675,000 25 sales
Semi-detached£653,500 122 sales
Terraced£567,500 216 sales
Flat or maisonette£335,000 140 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 E4

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

E4 027 postcodesE4 6265 postcodesE4 7225 postcodesE4 8204 postcodesE4 9249 postcodes
UK postcode format explained

Places in E4

Towns and villages with postcodes in E4, and how many each has here.

Waltham Forest postcodes,947

Who covers E4

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

  • Chingford and Woodford Green928
  • Epping Forest29
  • Walthamstow13

Police force areas

  • Metropolitan Police941
  • Essex29

Next to E4

E3 postcode district E5 postcode district All E districts Waltham Forest postcodes

"Next to" is by number: the districts before and after E4 in the E area.

Check a postcode

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