SS6 postcode district: Rayleigh and around, Essex

SS6 is a postcode district in Essex, with 747 postcodes in use in 4 sectors. It has postcodes in Rayleigh, Southend-on-Sea and Thundersley and South Benfleet. It is split between 3 councils: Rochford (734 postcodes), Castle Point (12) and Basildon (1).

Postcodes in use
747
Sectors
4
Councils
3 councils
Places
3 places

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

Every postcode in SS6, by flood risk

Map of every postcode in SS6, by flood risk Of the 747 postcodes in SS6 that ONS places, 4 have a home or business at high risk, 2 are at medium risk at worst, 18 are at low risk at worst and 723 are not on the Environment Agency's at-risk list. Places named: Rayleigh. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A127 SS6 0BE: not on the flood risk listSS6 0XQ: not on the flood risk listSS6 7AA: not on the flood risk listSS6 7AB: not on the flood risk listSS6 7AD: not on the flood risk listSS6 7AE: not on the flood risk listSS6 7AF: not on the flood risk listSS6 7AG: not on the flood risk listSS6 7AL: not on the flood risk listSS6 7AN: not on the flood risk listSS6 7AP: not on the flood risk listSS6 7AU: not on the flood risk listSS6 7AW: not on the flood risk listSS6 7AX: not on the flood risk listSS6 7AY: not on the flood risk listSS6 7BA: not on the flood risk listSS6 7BB: not on the flood risk listSS6 7BD: not on the flood risk listSS6 7BE: not on the flood risk listSS6 7BF: not on the flood risk listSS6 7BG: not on the flood risk listSS6 7BH: not on the flood risk listSS6 7BJ: not on the flood risk listSS6 7BQ: not on the flood risk listSS6 7BS: not on the flood risk listSS6 7BU: not on the flood risk listSS6 7BX: not on the flood risk listSS6 7BY: not on the flood risk listSS6 7DD: not on the flood risk listSS6 7DE: not on the flood risk listSS6 7DF: not on the flood risk listSS6 7DG: not on the flood risk listSS6 7DH: not on the flood risk listSS6 7DL: not on the flood risk listSS6 7DN: not on the flood risk listSS6 7DP: not on the flood risk listSS6 7DQ: not on the flood risk listSS6 7DR: not on the flood risk listSS6 7DS: not on the flood risk listSS6 7DT: not on the flood risk listSS6 7DU: not on the flood risk listSS6 7DW: not on the flood risk listSS6 7DX: not on the flood risk listSS6 7DY: not on the flood risk listSS6 7DZ: not on the flood risk listSS6 7EA: not on the flood risk listSS6 7ED: not on the flood risk listSS6 7EE: not on the flood risk listSS6 7EF: not on the flood risk listSS6 7EJ: not on the flood risk listSS6 7EP: not on the flood risk listSS6 7EW: not on the flood risk listSS6 7FA: not on the flood risk listSS6 7FP: not on the flood risk listSS6 7FR: not on the flood risk listSS6 7FS: not on the flood risk listSS6 7FT: not on the flood risk listSS6 7FU: not on the flood risk listSS6 7FW: not on the flood risk listSS6 7FX: not on the flood risk listSS6 7FZ: not on the flood risk listSS6 7GB: not on the flood risk listSS6 7GE: not on the flood risk listSS6 7GF: not on the flood risk listSS6 7GW: not on the flood risk listSS6 7GX: not on the flood risk listSS6 7HA: not on the flood risk listSS6 7HB: not on the flood risk listSS6 7HD: not on the flood risk listSS6 7HE: not on the flood risk listSS6 7HF: not on the flood risk listSS6 7HG: not on the flood risk listSS6 7HH: not on the flood risk listSS6 7HJ: not on the flood risk listSS6 7HL: not on the flood risk listSS6 7HN: not on the flood risk listSS6 7HP: not on the flood risk listSS6 7HQ: not on the flood risk listSS6 7HR: not on the flood risk listSS6 7HS: not on the flood risk listSS6 7HT: not on the flood risk listSS6 7HU: not on the flood risk listSS6 7HW: not on the flood risk listSS6 7HX: not on the flood risk listSS6 7HY: not on the flood risk listSS6 7HZ: not on the flood risk listSS6 7JB: not on the flood risk listSS6 7JD: not on the flood risk listSS6 7JE: not on the flood risk listSS6 7JF: not on the flood risk listSS6 7JJ: not on the flood risk listSS6 7JL: not on the flood risk listSS6 7JN: not on the flood risk listSS6 7JP: not on the flood risk listSS6 7JQ: not on the flood risk listSS6 7JR: not on the flood risk listSS6 7JS: not on the flood risk listSS6 7JT: not on the flood risk listSS6 7LA: not on the flood risk listSS6 7LB: not on the flood risk listSS6 7LD: not on the flood risk listSS6 7LE: not on the flood risk listSS6 7LF: not on the flood risk listSS6 7LG: not on the flood risk listSS6 7LH: not on the flood risk listSS6 7LJ: not on the flood risk listSS6 7LL: not on the flood risk listSS6 7LP: not on the flood risk listSS6 7LQ: not on the flood risk listSS6 7LR: not on the flood risk listSS6 7LS: not on the flood risk listSS6 7LT: not on the flood risk listSS6 7LY: not on the flood risk listSS6 7LZ: not on the flood risk listSS6 7NA: not on the flood risk listSS6 7NB: not on the flood risk listSS6 7NE: not on the flood risk listSS6 7NG: not on the flood risk listSS6 7NL: not on the flood risk listSS6 7NN: not on the flood risk listSS6 7NS: not on the flood risk listSS6 7NY: not on the flood risk listSS6 7NZ: not on the flood risk listSS6 7PA: not on the flood risk listSS6 7PB: not on the flood risk listSS6 7PD: not on the flood risk listSS6 7PF: not on the flood risk listSS6 7PG: not on the flood risk listSS6 7PQ: not on the flood risk listSS6 7QA: not on the flood risk listSS6 7QB: not on the flood risk listSS6 7QD: not on the flood risk listSS6 7QE: not on the flood risk listSS6 7QF: not on the flood risk listSS6 7QG: not on the flood risk listSS6 7QH: not on the flood risk listSS6 7QJ: not on the flood risk listSS6 7QL: not on the flood risk listSS6 7QN: not on the flood risk listSS6 7QP: not on the flood risk listSS6 7QQ: not on the flood risk listSS6 7QR: not on the flood risk listSS6 7QS: not on the flood risk listSS6 7QT: not on the flood risk listSS6 7QW: not on the flood risk listSS6 7QX: not on the flood risk listSS6 7QY: not on the flood risk listSS6 7RD: not on the flood risk listSS6 7RE: not on the flood risk listSS6 7RG: not on the flood risk listSS6 7RH: not on the flood risk listSS6 7RJ: not on the flood risk listSS6 7RL: not on the flood risk listSS6 7RN: not on the flood risk listSS6 7RP: not on the flood risk listSS6 7RQ: not on the flood risk listSS6 7SA: not on the flood risk listSS6 7SE: not on the flood risk listSS6 7SH: not on the flood risk listSS6 7SJ: not on the flood risk listSS6 7SL: not on the flood risk listSS6 7SN: not on the flood risk listSS6 7SP: not on the flood risk listSS6 7SQ: not on the flood risk listSS6 7SR: not on the flood risk listSS6 7SS: not on the flood risk listSS6 7ST: not on the flood risk listSS6 7SU: not on the flood risk listSS6 7SW: not on the flood risk listSS6 7SX: not on the flood risk listSS6 7SY: not on the flood risk listSS6 7SZ: not on the flood risk listSS6 7TA: not on the flood risk listSS6 7TB: not on the flood risk listSS6 7TD: not on the flood risk listSS6 7TE: not on the flood risk listSS6 7TF: not on the flood risk listSS6 7TG: not on the flood risk listSS6 7TH: not on the flood risk listSS6 7TJ: not on the flood risk listSS6 7TL: not on the flood risk listSS6 7TN: not on the flood risk listSS6 7TP: not on the flood risk listSS6 7TQ: not on the flood risk listSS6 7TR: not on the flood risk listSS6 7TS: not on the flood risk listSS6 7TT: not on the flood risk listSS6 7TU: not on the flood risk listSS6 7TY: not on the flood risk listSS6 7TZ: not on the flood risk listSS6 7UA: not on the flood risk listSS6 7UP: not on the flood risk listSS6 7UQ: not on the flood risk listSS6 7UR: not on the flood risk listSS6 7UT: not on the flood risk listSS6 7UY: not on the flood risk listSS6 7UZ: not on the flood risk listSS6 7XD: not on the flood risk listSS6 7XF: not on the flood risk listSS6 7XG: not on the flood risk listSS6 7XL: not on the flood risk listSS6 7XR: not on the flood risk listSS6 7XT: not on the flood risk listSS6 7XU: not on the flood risk listSS6 8AA: not on the flood risk listSS6 8AB: not on the flood risk listSS6 8AD: not on the flood risk listSS6 8AE: not on the flood risk listSS6 8AF: not on the flood risk listSS6 8AG: not on the flood risk listSS6 8AH: not on the flood risk listSS6 8AJ: not on the flood risk listSS6 8AL: not on the flood risk listSS6 8AN: not on the flood risk listSS6 8AP: not on the flood risk listSS6 8AQ: not on the flood risk listSS6 8AR: not on the flood risk listSS6 8AS: not on the flood risk listSS6 8AT: not on the flood risk listSS6 8AU: not on the flood risk listSS6 8AW: not on the flood risk listSS6 8AY: not on the flood risk listSS6 8BA: not on the flood risk listSS6 8BB: not on the flood risk listSS6 8BD: not on the flood risk listSS6 8BE: not on the flood risk listSS6 8BG: not on the flood risk listSS6 8BH: not on the flood risk listSS6 8BJ: not on the flood risk listSS6 8BN: not on the flood risk listSS6 8BP: not on the flood risk listSS6 8BQ: not on the flood risk listSS6 8BS: not on the flood risk listSS6 8BT: not on the flood risk listSS6 8BU: not on the flood risk listSS6 8BW: not on the flood risk listSS6 8BX: not on the flood risk listSS6 8BY: not on the flood risk listSS6 8BZ: not on the flood risk listSS6 8DA: not on the flood risk listSS6 8DB: not on the flood risk listSS6 8DD: not on the flood risk listSS6 8DE: not on the flood risk listSS6 8DF: not on the flood risk listSS6 8DG: not on the flood risk listSS6 8DJ: not on the flood risk listSS6 8DW: not on the flood risk listSS6 8EB: not on the flood risk listSS6 8ED: not on the flood risk listSS6 8EF: not on the flood risk listSS6 8EG: not on the flood risk listSS6 8EJ: not on the flood risk listSS6 8EL: not on the flood risk listSS6 8EN: not on the flood risk listSS6 8EP: not on the flood risk listSS6 8EQ: not on the flood risk listSS6 8ER: not on the flood risk listSS6 8ES: not on the flood risk listSS6 8ET: not on the flood risk listSS6 8EU: not on the flood risk listSS6 8EW: not on the flood risk listSS6 8EX: not on the flood risk listSS6 8EZ: not on the flood risk listSS6 8FE: not on the flood risk listSS6 8FF: not on the flood risk listSS6 8FH: not on the flood risk listSS6 8GJ: not on the flood risk listSS6 8GT: not on the flood risk listSS6 8HB: not on the flood risk listSS6 8HD: not on the flood risk listSS6 8HE: not on the flood risk listSS6 8HF: not on the flood risk listSS6 8HH: not on the flood risk listSS6 8HP: not on the flood risk listSS6 8HQ: not on the flood risk listSS6 8HR: not on the flood risk listSS6 8HS: not on the flood risk listSS6 8HT: not on the flood risk listSS6 8HW: not on the flood risk listSS6 8JA: not on the flood risk listSS6 8JB: not on the flood risk listSS6 8JD: not on the flood risk listSS6 8JE: not on the flood risk listSS6 8JF: not on the flood risk listSS6 8JG: not on the flood risk listSS6 8JH: not on the flood risk listSS6 8JJ: not on the flood risk listSS6 8JL: not on the flood risk listSS6 8JP: not on the flood risk listSS6 8JQ: not on the flood risk listSS6 8JR: not on the flood risk listSS6 8JS: not on the flood risk listSS6 8JT: not on the flood risk listSS6 8JU: not on the flood risk listSS6 8JX: not on the flood risk listSS6 8JY: not on the flood risk listSS6 8LA: not on the flood risk listSS6 8LD: not on the flood risk listSS6 8LE: not on the flood risk listSS6 8LF: not on the flood risk listSS6 8LG: not on the flood risk listSS6 8LH: not on the flood risk listSS6 8LJ: not on the flood risk listSS6 8LL: not on the flood risk listSS6 8LN: not on the flood risk listSS6 8LP: not on the flood risk listSS6 8LQ: not on the flood risk listSS6 8LT: not on the flood risk listSS6 8LW: not on the flood risk listSS6 8LX: not on the flood risk listSS6 8LY: not on the flood risk listSS6 8LZ: not on the flood risk listSS6 8NA: not on the flood risk listSS6 8NB: not on the flood risk listSS6 8ND: not on the flood risk listSS6 8NE: not on the flood risk listSS6 8NF: not on the flood risk listSS6 8NG: not on the flood risk listSS6 8NH: not on the flood risk listSS6 8NJ: not on the flood risk listSS6 8NL: not on the flood risk listSS6 8NP: not on the flood risk listSS6 8NQ: not on the flood risk listSS6 8NR: not on the flood risk listSS6 8NT: not on the flood risk listSS6 8NU: not on the flood risk listSS6 8NW: not on the flood risk listSS6 8PA: not on the flood risk listSS6 8PB: not on the flood risk listSS6 8PD: not on the flood risk listSS6 8PE: not on the flood risk listSS6 8PF: not on the flood risk listSS6 8PG: not on the flood risk listSS6 8PH: not on the flood risk listSS6 8PJ: not on the flood risk listSS6 8PL: not on the flood risk listSS6 8PN: not on the flood risk listSS6 8PP: not on the flood risk listSS6 8PQ: not on the flood risk listSS6 8PR: not on the flood risk listSS6 8PS: not on the flood risk listSS6 8PT: not on the flood risk listSS6 8PU: not on the flood risk listSS6 8PW: not on the flood risk listSS6 8PX: not on the flood risk listSS6 8PY: not on the flood risk listSS6 8PZ: not on the flood risk listSS6 8QA: not on the flood risk listSS6 8QB: not on the flood risk listSS6 8QD: not on the flood risk listSS6 8QE: not on the flood risk listSS6 8QG: not on the flood risk listSS6 8QL: not on the flood risk listSS6 8QN: not on the flood risk listSS6 8QP: not on the flood risk listSS6 8QR: not on the flood risk listSS6 8QT: not on the flood risk listSS6 8QW: not on the flood risk listSS6 8QX: not on the flood risk listSS6 8QY: not on the flood risk listSS6 8RA: not on the flood risk listSS6 8RB: not on the flood risk listSS6 8RD: not on the flood risk listSS6 8RE: not on the flood risk listSS6 8RF: not on the flood risk listSS6 8RG: not on the flood risk listSS6 8RH: not on the flood risk listSS6 8RJ: not on the flood risk listSS6 8RL: not on the flood risk listSS6 8RN: not on the flood risk listSS6 8RQ: not on the flood risk listSS6 8RW: not on the flood risk listSS6 8SA: not on the flood risk listSS6 8SB: not on the flood risk listSS6 8SD: not on the flood risk listSS6 8SE: not on the flood risk listSS6 8SF: not on the flood risk listSS6 8SG: not on the flood risk listSS6 8SH: not on the flood risk listSS6 8SJ: not on the flood risk listSS6 8SL: not on the flood risk listSS6 8SN: not on the flood risk listSS6 8SP: not on the flood risk listSS6 8SQ: not on the flood risk listSS6 8SR: not on the flood risk listSS6 8SS: not on the flood risk listSS6 8ST: not on the flood risk listSS6 8SU: not on the flood risk listSS6 8SW: not on the flood risk listSS6 8SX: not on the flood risk listSS6 8SY: not on the flood risk listSS6 8SZ: not on the flood risk listSS6 8TA: not on the flood risk listSS6 8TB: not on the flood risk listSS6 8TD: not on the flood risk listSS6 8TE: not on the flood risk listSS6 8TF: not on the flood risk listSS6 8TG: not on the flood risk listSS6 8TH: not on the flood risk listSS6 8TL: not on the flood risk listSS6 8TN: not on the flood risk listSS6 8TP: not on the flood risk listSS6 8TQ: not on the flood risk listSS6 8TT: not on the flood risk listSS6 8UA: not on the flood risk listSS6 8UG: not on the flood risk listSS6 8UH: not on the flood risk listSS6 8UJ: not on the flood risk listSS6 8UL: not on the flood risk listSS6 8UN: not on the flood risk listSS6 8UP: not on the flood risk listSS6 8UQ: not on the flood risk listSS6 8UT: not on the flood risk listSS6 8UU: not on the flood risk listSS6 8UX: not on the flood risk listSS6 8UY: not on the flood risk listSS6 8UZ: not on the flood risk listSS6 8XA: not on the flood risk listSS6 8XE: not on the flood risk listSS6 8XH: not on the flood risk listSS6 8XP: not on the flood risk listSS6 8XQ: not on the flood risk listSS6 8XR: not on the flood risk listSS6 8YA: not on the flood risk listSS6 8YB: not on the flood risk listSS6 8YD: not on the flood risk listSS6 8YE: not on the flood risk listSS6 8YF: not on the flood risk listSS6 8YG: not on the flood risk listSS6 8YH: not on the flood risk listSS6 8YJ: not on the flood risk listSS6 8YL: not on the flood risk listSS6 8YN: not on the flood risk listSS6 8YP: not on the flood risk listSS6 8YQ: not on the flood risk listSS6 8YR: not on the flood risk listSS6 9AA: not on the flood risk listSS6 9AB: not on the flood risk listSS6 9AD: not on the flood risk listSS6 9AE: not on the flood risk listSS6 9AL: not on the flood risk listSS6 9AN: not on the flood risk listSS6 9AP: not on the flood risk listSS6 9AR: not on the flood risk listSS6 9AU: not on the flood risk listSS6 9AW: not on the flood risk listSS6 9AX: not on the flood risk listSS6 9AY: not on the flood risk listSS6 9BA: not on the flood risk listSS6 9BB: not on the flood risk listSS6 9BD: not on the flood risk listSS6 9BE: not on the flood risk listSS6 9BG: not on the flood risk listSS6 9BH: not on the flood risk listSS6 9BN: not on the flood risk listSS6 9BP: not on the flood risk listSS6 9BQ: not on the flood risk listSS6 9BS: not on the flood risk listSS6 9BT: not on the flood risk listSS6 9BU: not on the flood risk listSS6 9BX: not on the flood risk listSS6 9BY: not on the flood risk listSS6 9BZ: not on the flood risk listSS6 9DA: not on the flood risk listSS6 9DB: not on the flood risk listSS6 9DD: not on the flood risk listSS6 9DG: not on the flood risk listSS6 9DH: not on the flood risk listSS6 9DL: not on the flood risk listSS6 9DN: not on the flood risk listSS6 9DQ: not on the flood risk listSS6 9DR: not on the flood risk listSS6 9DS: not on the flood risk listSS6 9DT: not on the flood risk listSS6 9DU: not on the flood risk listSS6 9DW: not on the flood risk listSS6 9DX: not on the flood risk listSS6 9DY: not on the flood risk listSS6 9DZ: not on the flood risk listSS6 9EA: not on the flood risk listSS6 9EB: not on the flood risk listSS6 9ED: not on the flood risk listSS6 9EF: not on the flood risk listSS6 9EH: not on the flood risk listSS6 9EJ: not on the flood risk listSS6 9EL: not on the flood risk listSS6 9EP: not on the flood risk listSS6 9ER: not on the flood risk listSS6 9ET: not on the flood risk listSS6 9EU: not on the flood risk listSS6 9EX: not on the flood risk listSS6 9EY: not on the flood risk listSS6 9EZ: not on the flood risk listSS6 9FA: not on the flood risk listSS6 9FW: not on the flood risk listSS6 9GA: not on the flood risk listSS6 9GB: not on the flood risk listSS6 9GD: not on the flood risk listSS6 9GE: not on the flood risk listSS6 9GF: not on the flood risk listSS6 9GG: not on the flood risk listSS6 9GJ: not on the flood risk listSS6 9GN: not on the flood risk listSS6 9GP: not on the flood risk listSS6 9GQ: not on the flood risk listSS6 9GR: not on the flood risk listSS6 9GS: not on the flood risk listSS6 9GT: not on the flood risk listSS6 9GU: not on the flood risk listSS6 9GX: not on the flood risk listSS6 9GZ: not on the flood risk listSS6 9HA: not on the flood risk listSS6 9HD: not on the flood risk listSS6 9HE: not on the flood risk listSS6 9HF: not on the flood risk listSS6 9HG: not on the flood risk listSS6 9HJ: not on the flood risk listSS6 9HN: not on the flood risk listSS6 9HP: not on the flood risk listSS6 9HQ: not on the flood risk listSS6 9HR: not on the flood risk listSS6 9HS: not on the flood risk listSS6 9HW: not on the flood risk listSS6 9HX: not on the flood risk listSS6 9HY: not on the flood risk listSS6 9HZ: not on the flood risk listSS6 9JA: not on the flood risk listSS6 9JB: not on the flood risk listSS6 9JD: not on the flood risk listSS6 9JE: not on the flood risk listSS6 9JF: not on the flood risk listSS6 9JG: not on the flood risk listSS6 9JH: not on the flood risk listSS6 9JJ: not on the flood risk listSS6 9JL: not on the flood risk listSS6 9JN: not on the flood risk listSS6 9JQ: not on the flood risk listSS6 9JR: not on the flood risk listSS6 9JS: not on the flood risk listSS6 9JT: not on the flood risk listSS6 9JU: not on the flood risk listSS6 9JW: not on the flood risk listSS6 9JX: not on the flood risk listSS6 9JY: not on the flood risk listSS6 9JZ: not on the flood risk listSS6 9LA: not on the flood risk listSS6 9LB: not on the flood risk listSS6 9LD: not on the flood risk listSS6 9LE: not on the flood risk listSS6 9LF: not on the flood risk listSS6 9LG: not on the flood risk listSS6 9LJ: not on the flood risk listSS6 9LL: not on the flood risk listSS6 9LN: not on the flood risk listSS6 9LP: not on the flood risk listSS6 9LQ: not on the flood risk listSS6 9LR: not on the flood risk listSS6 9LS: not on the flood risk listSS6 9LT: not on the flood risk listSS6 9LU: not on the flood risk listSS6 9LW: not on the flood risk listSS6 9LX: not on the flood risk listSS6 9LY: not on the flood risk listSS6 9LZ: not on the flood risk listSS6 9NA: not on the flood risk listSS6 9ND: not on the flood risk listSS6 9NE: not on the flood risk listSS6 9NF: not on the flood risk listSS6 9NH: not on the flood risk listSS6 9NJ: not on the flood risk listSS6 9NL: not on the flood risk listSS6 9NN: not on the flood risk listSS6 9NP: not on the flood risk listSS6 9NR: not on the flood risk listSS6 9NS: not on the flood risk listSS6 9NT: not on the flood risk listSS6 9NU: not on the flood risk listSS6 9NW: not on the flood risk listSS6 9NX: not on the flood risk listSS6 9NY: not on the flood risk listSS6 9NZ: not on the flood risk listSS6 9PA: not on the flood risk listSS6 9PB: not on the flood risk listSS6 9PD: not on the flood risk listSS6 9PE: not on the flood risk listSS6 9PG: not on the flood risk listSS6 9PH: not on the flood risk listSS6 9PJ: not on the flood risk listSS6 9PL: not on the flood risk listSS6 9PN: not on the flood risk listSS6 9PP: not on the flood risk listSS6 9PQ: not on the flood risk listSS6 9PS: not on the flood risk listSS6 9PT: not on the flood risk listSS6 9PU: not on the flood risk listSS6 9PW: not on the flood risk listSS6 9PX: not on the flood risk listSS6 9PY: not on the flood risk listSS6 9PZ: not on the flood risk listSS6 9QA: not on the flood risk listSS6 9QB: not on the flood risk listSS6 9QD: not on the flood risk listSS6 9QG: not on the flood risk listSS6 9QJ: not on the flood risk listSS6 9QL: not on the flood risk listSS6 9QN: not on the flood risk listSS6 9QP: not on the flood risk listSS6 9QQ: not on the flood risk listSS6 9QR: not on the flood risk listSS6 9QS: not on the flood risk listSS6 9QT: not on the flood risk listSS6 9QU: not on the flood risk listSS6 9QW: not on the flood risk listSS6 9QX: not on the flood risk listSS6 9QY: not on the flood risk listSS6 9QZ: not on the flood risk listSS6 9RA: not on the flood risk listSS6 9RB: not on the flood risk listSS6 9RD: not on the flood risk listSS6 9RE: not on the flood risk listSS6 9RF: not on the flood risk listSS6 9RG: not on the flood risk listSS6 9RH: not on the flood risk listSS6 9RJ: not on the flood risk listSS6 9RL: not on the flood risk listSS6 9RN: not on the flood risk listSS6 9RP: not on the flood risk listSS6 9RQ: not on the flood risk listSS6 9RR: not on the flood risk listSS6 9RS: not on the flood risk listSS6 9RT: not on the flood risk listSS6 9RU: not on the flood risk listSS6 9RX: not on the flood risk listSS6 9RY: not on the flood risk listSS6 9RZ: not on the flood risk listSS6 9SA: not on the flood risk listSS6 9SB: not on the flood risk listSS6 9SD: not on the flood risk listSS6 9SE: not on the flood risk listSS6 9SF: not on the flood risk listSS6 9SG: not on the flood risk listSS6 9SH: not on the flood risk listSS6 9SJ: not on the flood risk listSS6 9SL: not on the flood risk listSS6 9SQ: not on the flood risk listSS6 9ST: not on the flood risk listSS6 9SU: not on the flood risk listSS6 9SW: not on the flood risk listSS6 9TA: not on the flood risk listSS6 9TB: not on the flood risk listSS6 9TD: not on the flood risk listSS6 9TE: not on the flood risk listSS6 9TF: not on the flood risk listSS6 9TG: not on the flood risk listSS6 9TH: not on the flood risk listSS6 9TJ: not on the flood risk listSS6 9TL: not on the flood risk listSS6 9TP: not on the flood risk listSS6 9TQ: not on the flood risk listSS6 9TR: not on the flood risk listSS6 9TS: not on the flood risk listSS6 9TT: not on the flood risk listSS6 9TU: not on the flood risk listSS6 9TW: not on the flood risk listSS6 9TX: not on the flood risk listSS6 9TZ: not on the flood risk listSS6 9UE: not on the flood risk listSS6 9UH: not on the flood risk listSS6 9UJ: not on the flood risk listSS6 9UL: not on the flood risk listSS6 9UN: not on the flood risk listSS6 9UP: not on the flood risk listSS6 9UQ: not on the flood risk listSS6 9UR: not on the flood risk listSS6 9US: not on the flood risk listSS6 9UT: not on the flood risk listSS6 9UU: not on the flood risk listSS6 9UW: not on the flood risk listSS6 9UX: not on the flood risk listSS6 9XB: not on the flood risk listSS6 9XD: not on the flood risk listSS6 9XE: not on the flood risk listSS6 9XF: not on the flood risk listSS6 9XG: not on the flood risk listSS6 9XH: not on the flood risk listSS6 9XJ: not on the flood risk listSS6 9XL: not on the flood risk listSS6 9XN: not on the flood risk listSS6 9XP: not on the flood risk listSS6 9XQ: not on the flood risk listSS6 9XS: not on the flood risk listSS6 7AR: low flood risk at worstSS6 7FY: low flood risk at worstSS6 7LN: low flood risk at worstSS6 7NP: low flood risk at worstSS6 7NT: low flood risk at worstSS6 7NW: low flood risk at worstSS6 7PE: low flood risk at worstSS6 7QU: low flood risk at worstSS6 7XJ: low flood risk at worstSS6 7XN: low flood risk at worstSS6 8HN: low flood risk at worstSS6 8NN: low flood risk at worstSS6 8NS: low flood risk at worstSS6 8QS: low flood risk at worstSS6 8QU: low flood risk at worstSS6 8YW: low flood risk at worstSS6 9DJ: low flood risk at worstSS6 9HU: low flood risk at worstSS6 9DF: medium flood risk at worstSS6 9SS: medium flood risk at worstSS6 7LW: high flood riskSS6 7LX: high flood riskSS6 9DE: high flood riskSS6 9ES: high flood risk Rayleigh Map of every postcode in SS6, by flood risk Of the 747 postcodes in SS6 that ONS places, 4 have a home or business at high risk, 2 are at medium risk at worst, 18 are at low risk at worst and 723 are not on the Environment Agency's at-risk list. Places named: Rayleigh. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A1245 Rayleigh
  • A home or business at high risk: 4
  • At medium risk at worst: 2
  • At low risk at worst: 18
  • At very low risk only: 0
  • Not on the at-risk list: 723

Of the 747 postcodes in SS6 that ONS places, 4 have a home or business at high risk, 2 are at medium risk at worst, 18 are at low risk at worst and 723 are not on the Environment Agency's at-risk list.

Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. No boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

The middle of its postcodes: latitude 51.5890, longitude 0.6069. 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.

SS6 9ES5 at high riskSS6 7LW2 at high riskSS6 9DE2 at high riskSS6 7LX1 at high risk

What broadband can you get in SS6?

Ofcom reports on 726 of the 747 postcodes in SS6. At 520 of them every home and business can get gigabit broadband.

Postcodes where every home can get gigabit520 of 726
Postcodes where every home can get superfast703 of 726

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 SS6 at risk of flooding?

24 of the 747 postcodes in SS6 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 30 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 24 of 747 postcodes High: 10Medium: 20Low: 80

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 SS6?

Homes in SS6 sold for a typical £417,500 in the 12 months to August 2026, across 397 sales, down 0.6% on the 12 months before, HM Land Registry's figures show.

£417,500 typical price, the 12 months to August 2026
£420,000 12 months to August 2025
▼ down 0.6% on the 12 months before
  • Detached £525,000 127 sales
  • Semi-detached £412,000 179 sales
  • Terraced £340,000 44 sales
  • Flat or maisonette £220,000 47 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 SS6

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

SS6 011 postcodesSS6 7221 postcodesSS6 8243 postcodesSS6 9272 postcodes
UK postcode format explained

Places in SS6

Towns and villages with postcodes in SS6, and how many each has here.

Rayleigh postcodes,699Southend-on-Sea postcodes,8Thundersley and South Benfleet postcodes,5

Who covers SS6

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

  • Rayleigh and Wickford735
  • Castle Point12

Police force areas

  • Essex747

Next to SS6

SS5 postcode district SS7 postcode district All SS districts Rayleigh postcodes

"Next to" is by number: the districts before and after SS6 in the SS area.

Check a postcode

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