BN11 postcode district: Worthing and around, West Sussex

BN11 is a postcode district in West Sussex, with 1,097 postcodes in use in 6 sectors. It has postcodes in Worthing. Its council is Worthing.

Postcodes in use
1,097
Sectors
6
Council
Worthing
Places
Worthing

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

Every postcode in BN11, by flood risk

Map of every postcode in BN11, by flood risk Of the 1,097 postcodes in BN11 that ONS places, 99 have a home or business at high risk, 1 are at medium risk at worst, 32 are at low risk at worst, 7 are at very low risk only and 958 are not on the Environment Agency's at-risk list. 5 groups of postcodes at high or medium risk are outlined: 55 postcodes at high or medium risk; 14 postcodes at high or medium risk; 8 postcodes at high or medium risk; 6 postcodes at high or medium risk; 5 postcodes at high or medium risk. Places named: Worthing. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. BN11 1AA: not on the flood risk listBN11 1AH: not on the flood risk listBN11 1AJ: not on the flood risk listBN11 1AL: not on the flood risk listBN11 1AN: not on the flood risk listBN11 1AQ: not on the flood risk listBN11 1AR: not on the flood risk listBN11 1AS: not on the flood risk listBN11 1AW: not on the flood risk listBN11 1AY: not on the flood risk listBN11 1BA: not on the flood risk listBN11 1BE: not on the flood risk listBN11 1BF: not on the flood risk listBN11 1BG: not on the flood risk listBN11 1BJ: not on the flood risk listBN11 1BN: not on the flood risk listBN11 1BU: not on the flood risk listBN11 1BY: not on the flood risk listBN11 1DA: not on the flood risk listBN11 1DB: not on the flood risk listBN11 1DD: not on the flood risk listBN11 1DE: not on the flood risk listBN11 1DF: not on the flood risk listBN11 1DG: not on the flood risk listBN11 1DH: not on the flood risk listBN11 1DJ: not on the flood risk listBN11 1DL: not on the flood risk listBN11 1DN: not on the flood risk listBN11 1DP: not on the flood risk listBN11 1DR: not on the flood risk listBN11 1DS: not on the flood risk listBN11 1DT: not on the flood risk listBN11 1DU: not on the flood risk listBN11 1DW: not on the flood risk listBN11 1DX: not on the flood risk listBN11 1DZ: not on the flood risk listBN11 1EA: not on the flood risk listBN11 1EE: not on the flood risk listBN11 1EG: not on the flood risk listBN11 1EW: not on the flood risk listBN11 1FG: not on the flood risk listBN11 1FH: not on the flood risk listBN11 1FP: not on the flood risk listBN11 1GD: not on the flood risk listBN11 1GY: not on the flood risk listBN11 1HA: not on the flood risk listBN11 1HD: not on the flood risk listBN11 1HE: not on the flood risk listBN11 1HF: not on the flood risk listBN11 1HJ: not on the flood risk listBN11 1HN: not on the flood risk listBN11 1HP: not on the flood risk listBN11 1HR: not on the flood risk listBN11 1HS: not on the flood risk listBN11 1HU: not on the flood risk listBN11 1HW: not on the flood risk listBN11 1HX: not on the flood risk listBN11 1HY: not on the flood risk listBN11 1HZ: not on the flood risk listBN11 1JA: not on the flood risk listBN11 1JB: not on the flood risk listBN11 1JD: not on the flood risk listBN11 1JF: not on the flood risk listBN11 1JG: not on the flood risk listBN11 1JH: not on the flood risk listBN11 1JJ: not on the flood risk listBN11 1JP: not on the flood risk listBN11 1JQ: not on the flood risk listBN11 1JR: not on the flood risk listBN11 1JT: not on the flood risk listBN11 1JU: not on the flood risk listBN11 1JX: not on the flood risk listBN11 1JY: not on the flood risk listBN11 1LA: not on the flood risk listBN11 1LB: not on the flood risk listBN11 1LG: not on the flood risk listBN11 1LL: not on the flood risk listBN11 1LX: not on the flood risk listBN11 1LY: not on the flood risk listBN11 1NA: not on the flood risk listBN11 1NB: not on the flood risk listBN11 1NF: not on the flood risk listBN11 1NU: not on the flood risk listBN11 1NX: not on the flood risk listBN11 1NY: not on the flood risk listBN11 1NZ: not on the flood risk listBN11 1PB: not on the flood risk listBN11 1PD: not on the flood risk listBN11 1PE: not on the flood risk listBN11 1PF: not on the flood risk listBN11 1PN: not on the flood risk listBN11 1PS: not on the flood risk listBN11 1PW: not on the flood risk listBN11 1QA: not on the flood risk listBN11 1QD: not on the flood risk listBN11 1QE: not on the flood risk listBN11 1QG: not on the flood risk listBN11 1QH: not on the flood risk listBN11 1QP: not on the flood risk listBN11 1QR: not on the flood risk listBN11 1QT: not on the flood risk listBN11 1QY: not on the flood risk listBN11 1RB: not on the flood risk listBN11 1RD: not on the flood risk listBN11 1RE: not on the flood risk listBN11 1RF: not on the flood risk listBN11 1RG: not on the flood risk listBN11 1RN: not on the flood risk listBN11 1RQ: not on the flood risk listBN11 1RY: not on the flood risk listBN11 1SD: not on the flood risk listBN11 1SU: not on the flood risk listBN11 1TF: not on the flood risk listBN11 1TH: not on the flood risk listBN11 1TJ: not on the flood risk listBN11 1TL: not on the flood risk listBN11 1TP: not on the flood risk listBN11 1TQ: not on the flood risk listBN11 1TR: not on the flood risk listBN11 1TT: not on the flood risk listBN11 1TU: not on the flood risk listBN11 1UD: not on the flood risk listBN11 1UE: not on the flood risk listBN11 1UF: not on the flood risk listBN11 1UG: not on the flood risk listBN11 1UH: not on the flood risk listBN11 1UJ: not on the flood risk listBN11 1UL: not on the flood risk listBN11 1UN: not on the flood risk listBN11 1UQ: not on the flood risk listBN11 1UR: not on the flood risk listBN11 1UT: not on the flood risk listBN11 1UX: not on the flood risk listBN11 1UY: not on the flood risk listBN11 1XA: not on the flood risk listBN11 1XB: not on the flood risk listBN11 1XD: not on the flood risk listBN11 1XE: not on the flood risk listBN11 1XG: not on the flood risk listBN11 1XJ: not on the flood risk listBN11 1XL: not on the flood risk listBN11 1XN: not on the flood risk listBN11 1XQ: not on the flood risk listBN11 1XR: not on the flood risk listBN11 1XS: not on the flood risk listBN11 1XT: not on the flood risk listBN11 1XX: not on the flood risk listBN11 2AA: not on the flood risk listBN11 2AB: not on the flood risk listBN11 2AD: not on the flood risk listBN11 2AE: not on the flood risk listBN11 2AF: not on the flood risk listBN11 2AG: not on the flood risk listBN11 2AH: not on the flood risk listBN11 2AL: not on the flood risk listBN11 2AN: not on the flood risk listBN11 2AP: not on the flood risk listBN11 2AQ: not on the flood risk listBN11 2AS: not on the flood risk listBN11 2AT: not on the flood risk listBN11 2AU: not on the flood risk listBN11 2AX: not on the flood risk listBN11 2AY: not on the flood risk listBN11 2BA: not on the flood risk listBN11 2BB: not on the flood risk listBN11 2BE: not on the flood risk listBN11 2BF: not on the flood risk listBN11 2BG: not on the flood risk listBN11 2BH: not on the flood risk listBN11 2BN: not on the flood risk listBN11 2BP: not on the flood risk listBN11 2BS: not on the flood risk listBN11 2BU: not on the flood risk listBN11 2BY: not on the flood risk listBN11 2DA: not on the flood risk listBN11 2DB: not on the flood risk listBN11 2DE: not on the flood risk listBN11 2DF: not on the flood risk listBN11 2DG: not on the flood risk listBN11 2DH: not on the flood risk listBN11 2DJ: not on the flood risk listBN11 2DL: not on the flood risk listBN11 2DN: not on the flood risk listBN11 2DQ: not on the flood risk listBN11 2DR: not on the flood risk listBN11 2DS: not on the flood risk listBN11 2DT: not on the flood risk listBN11 2DU: not on the flood risk listBN11 2DW: not on the flood risk listBN11 2DX: not on the flood risk listBN11 2EA: not on the flood risk listBN11 2EB: not on the flood risk listBN11 2EF: not on the flood risk listBN11 2EG: not on the flood risk listBN11 2EL: not on the flood risk listBN11 2EQ: not on the flood risk listBN11 2ER: not on the flood risk listBN11 2ES: not on the flood risk listBN11 2ET: not on the flood risk listBN11 2FF: not on the flood risk listBN11 2FH: not on the flood risk listBN11 2FN: not on the flood risk listBN11 2FP: not on the flood risk listBN11 2FQ: not on the flood risk listBN11 2GA: not on the flood risk listBN11 2HD: not on the flood risk listBN11 2HE: not on the flood risk listBN11 2HF: not on the flood risk listBN11 2HL: not on the flood risk listBN11 2HR: not on the flood risk listBN11 2HZ: not on the flood risk listBN11 2JA: not on the flood risk listBN11 2JB: not on the flood risk listBN11 2JE: not on the flood risk listBN11 2JG: not on the flood risk listBN11 2JH: not on the flood risk listBN11 2JJ: not on the flood risk listBN11 2JL: not on the flood risk listBN11 2JN: not on the flood risk listBN11 2JP: not on the flood risk listBN11 2JQ: not on the flood risk listBN11 2JR: not on the flood risk listBN11 2JS: not on the flood risk listBN11 2JT: not on the flood risk listBN11 2JU: not on the flood risk listBN11 2JW: not on the flood risk listBN11 2JX: not on the flood risk listBN11 2JY: not on the flood risk listBN11 2JZ: not on the flood risk listBN11 2LA: not on the flood risk listBN11 2LB: not on the flood risk listBN11 2LD: not on the flood risk listBN11 2LE: not on the flood risk listBN11 2LF: not on the flood risk listBN11 2LH: not on the flood risk listBN11 2LL: not on the flood risk listBN11 2LN: not on the flood risk listBN11 2LQ: not on the flood risk listBN11 2LR: not on the flood risk listBN11 2LS: not on the flood risk listBN11 2LT: not on the flood risk listBN11 2LU: not on the flood risk listBN11 2LW: not on the flood risk listBN11 2LY: not on the flood risk listBN11 2LZ: not on the flood risk listBN11 2NA: not on the flood risk listBN11 2NB: not on the flood risk listBN11 2ND: not on the flood risk listBN11 2NH: not on the flood risk listBN11 2NJ: not on the flood risk listBN11 2NN: not on the flood risk listBN11 2NP: not on the flood risk listBN11 2NQ: not on the flood risk listBN11 2NR: not on the flood risk listBN11 2NU: not on the flood risk listBN11 2NW: not on the flood risk listBN11 2NY: not on the flood risk listBN11 2NZ: not on the flood risk listBN11 2PA: not on the flood risk listBN11 2PB: not on the flood risk listBN11 2PD: not on the flood risk listBN11 2PE: not on the flood risk listBN11 2PF: not on the flood risk listBN11 2PH: not on the flood risk listBN11 2PJ: not on the flood risk listBN11 2PL: not on the flood risk listBN11 2PP: not on the flood risk listBN11 2PQ: not on the flood risk listBN11 2PR: not on the flood risk listBN11 2PS: not on the flood risk listBN11 2PT: not on the flood risk listBN11 2PW: not on the flood risk listBN11 2PX: not on the flood risk listBN11 2PY: not on the flood risk listBN11 2QA: not on the flood risk listBN11 2QB: not on the flood risk listBN11 2QD: not on the flood risk listBN11 2QE: not on the flood risk listBN11 2QF: not on the flood risk listBN11 2QG: not on the flood risk listBN11 2QJ: not on the flood risk listBN11 2QL: not on the flood risk listBN11 2QN: not on the flood risk listBN11 2QP: not on the flood risk listBN11 2QQ: not on the flood risk listBN11 2QR: not on the flood risk listBN11 2QS: not on the flood risk listBN11 2QT: not on the flood risk listBN11 2QW: not on the flood risk listBN11 2QY: not on the flood risk listBN11 2RH: not on the flood risk listBN11 2RJ: not on the flood risk listBN11 2RL: not on the flood risk listBN11 2RN: not on the flood risk listBN11 2RS: not on the flood risk listBN11 2RT: not on the flood risk listBN11 2RU: not on the flood risk listBN11 2RZ: not on the flood risk listBN11 2SA: not on the flood risk listBN11 2SB: not on the flood risk listBN11 2SE: not on the flood risk listBN11 2SF: not on the flood risk listBN11 2SG: not on the flood risk listBN11 2SJ: not on the flood risk listBN11 2SL: not on the flood risk listBN11 2SP: not on the flood risk listBN11 2SQ: not on the flood risk listBN11 2SS: not on the flood risk listBN11 2ST: not on the flood risk listBN11 2SU: not on the flood risk listBN11 2SX: not on the flood risk listBN11 3BP: not on the flood risk listBN11 3BU: not on the flood risk listBN11 3DB: not on the flood risk listBN11 3DT: not on the flood risk listBN11 3DZ: not on the flood risk listBN11 3EA: not on the flood risk listBN11 3ED: not on the flood risk listBN11 3EE: not on the flood risk listBN11 3EF: not on the flood risk listBN11 3EG: not on the flood risk listBN11 3EU: not on the flood risk listBN11 3FA: not on the flood risk listBN11 3FB: not on the flood risk listBN11 3FD: not on the flood risk listBN11 3FE: not on the flood risk listBN11 3FF: not on the flood risk listBN11 3FH: not on the flood risk listBN11 3FL: not on the flood risk listBN11 3FN: not on the flood risk listBN11 3FP: not on the flood risk listBN11 3FQ: not on the flood risk listBN11 3FR: not on the flood risk listBN11 3FU: not on the flood risk listBN11 3GD: not on the flood risk listBN11 3HF: not on the flood risk listBN11 3HL: not on the flood risk listBN11 3HR: not on the flood risk listBN11 3HS: not on the flood risk listBN11 3HT: not on the flood risk listBN11 3HX: not on the flood risk listBN11 3HY: not on the flood risk listBN11 3JB: not on the flood risk listBN11 3JD: not on the flood risk listBN11 3JE: not on the flood risk listBN11 3JN: not on the flood risk listBN11 3JR: not on the flood risk listBN11 3JT: not on the flood risk listBN11 3JU: not on the flood risk listBN11 3JX: not on the flood risk listBN11 3LA: not on the flood risk listBN11 3LD: not on the flood risk listBN11 3LE: not on the flood risk listBN11 3LF: not on the flood risk listBN11 3LG: not on the flood risk listBN11 3LH: not on the flood risk listBN11 3LJ: not on the flood risk listBN11 3LL: not on the flood risk listBN11 3LN: not on the flood risk listBN11 3LP: not on the flood risk listBN11 3NF: not on the flood risk listBN11 3NH: not on the flood risk listBN11 3NJ: not on the flood risk listBN11 3NP: not on the flood risk listBN11 3NQ: not on the flood risk listBN11 3NR: not on the flood risk listBN11 3NT: not on the flood risk listBN11 3NU: not on the flood risk listBN11 3NY: not on the flood risk listBN11 3PB: not on the flood risk listBN11 3PE: not on the flood risk listBN11 3PF: not on the flood risk listBN11 3PG: not on the flood risk listBN11 3PL: not on the flood risk listBN11 3PQ: not on the flood risk listBN11 3PR: not on the flood risk listBN11 3PZ: not on the flood risk listBN11 3QL: not on the flood risk listBN11 3QN: not on the flood risk listBN11 3QW: not on the flood risk listBN11 3RA: not on the flood risk listBN11 3RB: not on the flood risk listBN11 3RD: not on the flood risk listBN11 3RE: not on the flood risk listBN11 3RF: not on the flood risk listBN11 3RG: not on the flood risk listBN11 3RL: not on the flood risk listBN11 3RN: not on the flood risk listBN11 3RT: not on the flood risk listBN11 3RU: not on the flood risk listBN11 3RW: not on the flood risk listBN11 3SB: not on the flood risk listBN11 3SD: not on the flood risk listBN11 4AA: not on the flood risk listBN11 4AB: not on the flood risk listBN11 4AD: not on the flood risk listBN11 4AE: not on the flood risk listBN11 4AF: not on the flood risk listBN11 4AG: not on the flood risk listBN11 4AH: not on the flood risk listBN11 4AJ: not on the flood risk listBN11 4AL: not on the flood risk listBN11 4AN: not on the flood risk listBN11 4AP: not on the flood risk listBN11 4AQ: not on the flood risk listBN11 4AR: not on the flood risk listBN11 4AS: not on the flood risk listBN11 4AT: not on the flood risk listBN11 4AU: not on the flood risk listBN11 4AW: not on the flood risk listBN11 4AX: not on the flood risk listBN11 4BA: not on the flood risk listBN11 4BB: not on the flood risk listBN11 4BD: not on the flood risk listBN11 4BE: not on the flood risk listBN11 4BF: not on the flood risk listBN11 4BJ: not on the flood risk listBN11 4BL: not on the flood risk listBN11 4BN: not on the flood risk listBN11 4BP: not on the flood risk listBN11 4BR: not on the flood risk listBN11 4BU: not on the flood risk listBN11 4BX: not on the flood risk listBN11 4BY: not on the flood risk listBN11 4BZ: not on the flood risk listBN11 4DA: not on the flood risk listBN11 4DD: not on the flood risk listBN11 4DE: not on the flood risk listBN11 4DF: not on the flood risk listBN11 4DH: not on the flood risk listBN11 4DJ: not on the flood risk listBN11 4DP: not on the flood risk listBN11 4DQ: not on the flood risk listBN11 4DS: not on the flood risk listBN11 4DT: not on the flood risk listBN11 4DU: not on the flood risk listBN11 4DW: not on the flood risk listBN11 4DY: not on the flood risk listBN11 4DZ: not on the flood risk listBN11 4EA: not on the flood risk listBN11 4EB: not on the flood risk listBN11 4ED: not on the flood risk listBN11 4EE: not on the flood risk listBN11 4EF: not on the flood risk listBN11 4EJ: not on the flood risk listBN11 4EL: not on the flood risk listBN11 4EP: not on the flood risk listBN11 4ER: not on the flood risk listBN11 4ES: not on the flood risk listBN11 4ET: not on the flood risk listBN11 4EU: not on the flood risk listBN11 4EW: not on the flood risk listBN11 4EX: not on the flood risk listBN11 4FA: not on the flood risk listBN11 4FB: not on the flood risk listBN11 4FD: not on the flood risk listBN11 4FE: not on the flood risk listBN11 4FG: not on the flood risk listBN11 4FH: not on the flood risk listBN11 4FJ: not on the flood risk listBN11 4FL: not on the flood risk listBN11 4FP: not on the flood risk listBN11 4GR: not on the flood risk listBN11 4GU: not on the flood risk listBN11 4HA: not on the flood risk listBN11 4HB: not on the flood risk listBN11 4HD: not on the flood risk listBN11 4HE: not on the flood risk listBN11 4HG: not on the flood risk listBN11 4HH: not on the flood risk listBN11 4HL: not on the flood risk listBN11 4HN: not on the flood risk listBN11 4HP: not on the flood risk listBN11 4HS: not on the flood risk listBN11 4HU: not on the flood risk listBN11 4HW: not on the flood risk listBN11 4HY: not on the flood risk listBN11 4JA: not on the flood risk listBN11 4JB: not on the flood risk listBN11 4JD: not on the flood risk listBN11 4JE: not on the flood risk listBN11 4JF: not on the flood risk listBN11 4JG: not on the flood risk listBN11 4JH: not on the flood risk listBN11 4JJ: not on the flood risk listBN11 4JL: not on the flood risk listBN11 4JN: not on the flood risk listBN11 4JP: not on the flood risk listBN11 4JQ: not on the flood risk listBN11 4JR: not on the flood risk listBN11 4JS: not on the flood risk listBN11 4JT: not on the flood risk listBN11 4JU: not on the flood risk listBN11 4JW: not on the flood risk listBN11 4JX: not on the flood risk listBN11 4JY: not on the flood risk listBN11 4JZ: not on the flood risk listBN11 4LA: not on the flood risk listBN11 4LD: not on the flood risk listBN11 4LF: not on the flood risk listBN11 4LH: not on the flood risk listBN11 4LJ: not on the flood risk listBN11 4LL: not on the flood risk listBN11 4LN: not on the flood risk listBN11 4LQ: not on the flood risk listBN11 4LR: not on the flood risk listBN11 4LS: not on the flood risk listBN11 4LT: not on the flood risk listBN11 4LU: not on the flood risk listBN11 4LW: not on the flood risk listBN11 4LY: not on the flood risk listBN11 4NA: not on the flood risk listBN11 4ND: not on the flood risk listBN11 4NE: not on the flood risk listBN11 4NF: not on the flood risk listBN11 4NL: not on the flood risk listBN11 4NN: not on the flood risk listBN11 4NR: not on the flood risk listBN11 4NS: not on the flood risk listBN11 4NT: not on the flood risk listBN11 4NU: not on the flood risk listBN11 4NX: not on the flood risk listBN11 4NY: not on the flood risk listBN11 4PA: not on the flood risk listBN11 4PB: not on the flood risk listBN11 4PD: not on the flood risk listBN11 4PE: not on the flood risk listBN11 4PF: not on the flood risk listBN11 4PG: not on the flood risk listBN11 4PH: not on the flood risk listBN11 4PJ: not on the flood risk listBN11 4PL: not on the flood risk listBN11 4PN: not on the flood risk listBN11 4PP: not on the flood risk listBN11 4PQ: not on the flood risk listBN11 4PR: not on the flood risk listBN11 4PS: not on the flood risk listBN11 4PT: not on the flood risk listBN11 4PU: not on the flood risk listBN11 4PW: not on the flood risk listBN11 4PX: not on the flood risk listBN11 4PZ: not on the flood risk listBN11 4QA: not on the flood risk listBN11 4QB: not on the flood risk listBN11 4QD: not on the flood risk listBN11 4QE: not on the flood risk listBN11 4QF: not on the flood risk listBN11 4QG: not on the flood risk listBN11 4QH: not on the flood risk listBN11 4QJ: not on the flood risk listBN11 4QL: not on the flood risk listBN11 4QN: not on the flood risk listBN11 4QP: not on the flood risk listBN11 4QQ: not on the flood risk listBN11 4QR: not on the flood risk listBN11 4QS: not on the flood risk listBN11 4QT: not on the flood risk listBN11 4QU: not on the flood risk listBN11 4QX: not on the flood risk listBN11 4QY: not on the flood risk listBN11 4QZ: not on the flood risk listBN11 4RA: not on the flood risk listBN11 4RB: not on the flood risk listBN11 4RE: not on the flood risk listBN11 4RF: not on the flood risk listBN11 4RG: not on the flood risk listBN11 4RH: not on the flood risk listBN11 4RJ: not on the flood risk listBN11 4RL: not on the flood risk listBN11 4RN: not on the flood risk listBN11 4RP: not on the flood risk listBN11 4RQ: not on the flood risk listBN11 4RR: not on the flood risk listBN11 4RS: not on the flood risk listBN11 4RT: not on the flood risk listBN11 4RU: not on the flood risk listBN11 4RX: not on the flood risk listBN11 4RY: not on the flood risk listBN11 4RZ: not on the flood risk listBN11 4SA: not on the flood risk listBN11 4SB: not on the flood risk listBN11 4SD: not on the flood risk listBN11 4SE: not on the flood risk listBN11 4SF: not on the flood risk listBN11 4SG: not on the flood risk listBN11 4SH: not on the flood risk listBN11 4SJ: not on the flood risk listBN11 4SL: not on the flood risk listBN11 4SN: not on the flood risk listBN11 4SQ: not on the flood risk listBN11 4SR: not on the flood risk listBN11 4SS: not on the flood risk listBN11 4SX: not on the flood risk listBN11 4TA: not on the flood risk listBN11 4TB: not on the flood risk listBN11 4TH: not on the flood risk listBN11 4TJ: not on the flood risk listBN11 5AA: not on the flood risk listBN11 5AB: not on the flood risk listBN11 5AD: not on the flood risk listBN11 5AE: not on the flood risk listBN11 5AF: not on the flood risk listBN11 5AH: not on the flood risk listBN11 5AJ: not on the flood risk listBN11 5AL: not on the flood risk listBN11 5AN: not on the flood risk listBN11 5AP: not on the flood risk listBN11 5AQ: not on the flood risk listBN11 5AR: not on the flood risk listBN11 5AS: not on the flood risk listBN11 5AT: not on the flood risk listBN11 5AU: not on the flood risk listBN11 5AW: not on the flood risk listBN11 5AX: not on the flood risk listBN11 5AY: not on the flood risk listBN11 5AZ: not on the flood risk listBN11 5BA: not on the flood risk listBN11 5BB: not on the flood risk listBN11 5BD: not on the flood risk listBN11 5BE: not on the flood risk listBN11 5BG: not on the flood risk listBN11 5BH: not on the flood risk listBN11 5BJ: not on the flood risk listBN11 5BL: not on the flood risk listBN11 5BN: not on the flood risk listBN11 5BP: not on the flood risk listBN11 5BS: not on the flood risk listBN11 5BW: not on the flood risk listBN11 5DA: not on the flood risk listBN11 5DB: not on the flood risk listBN11 5DD: not on the flood risk listBN11 5DE: not on the flood risk listBN11 5DF: not on the flood risk listBN11 5DH: not on the flood risk listBN11 5DJ: not on the flood risk listBN11 5DP: not on the flood risk listBN11 5DQ: not on the flood risk listBN11 5DR: not on the flood risk listBN11 5DS: not on the flood risk listBN11 5DT: not on the flood risk listBN11 5DU: not on the flood risk listBN11 5DX: not on the flood risk listBN11 5DY: not on the flood risk listBN11 5DZ: not on the flood risk listBN11 5EB: not on the flood risk listBN11 5ED: not on the flood risk listBN11 5EE: not on the flood risk listBN11 5EN: not on the flood risk listBN11 5ER: not on the flood risk listBN11 5ES: not on the flood risk listBN11 5ET: not on the flood risk listBN11 5EU: not on the flood risk listBN11 5EY: not on the flood risk listBN11 5HB: not on the flood risk listBN11 5HD: not on the flood risk listBN11 5HF: not on the flood risk listBN11 5HG: not on the flood risk listBN11 5HH: not on the flood risk listBN11 5HJ: not on the flood risk listBN11 5HL: not on the flood risk listBN11 5HN: not on the flood risk listBN11 5HP: not on the flood risk listBN11 5HQ: not on the flood risk listBN11 5HR: not on the flood risk listBN11 5HS: not on the flood risk listBN11 5HT: not on the flood risk listBN11 5HU: not on the flood risk listBN11 5HW: not on the flood risk listBN11 5HX: not on the flood risk listBN11 5HY: not on the flood risk listBN11 5HZ: not on the flood risk listBN11 5JA: not on the flood risk listBN11 5JF: not on the flood risk listBN11 5JH: not on the flood risk listBN11 5JJ: not on the flood risk listBN11 5JL: not on the flood risk listBN11 5JN: not on the flood risk listBN11 5JP: not on the flood risk listBN11 5JR: not on the flood risk listBN11 5JS: not on the flood risk listBN11 5JT: not on the flood risk listBN11 5JU: not on the flood risk listBN11 5JW: not on the flood risk listBN11 5JX: not on the flood risk listBN11 5JY: not on the flood risk listBN11 5JZ: not on the flood risk listBN11 5LA: not on the flood risk listBN11 5LB: not on the flood risk listBN11 5LD: not on the flood risk listBN11 5LE: not on the flood risk listBN11 5LF: not on the flood risk listBN11 5LG: not on the flood risk listBN11 5LH: not on the flood risk listBN11 5LJ: not on the flood risk listBN11 5LL: not on the flood risk listBN11 5LN: not on the flood risk listBN11 5LP: not on the flood risk listBN11 5LQ: not on the flood risk listBN11 5LS: not on the flood risk listBN11 5LT: not on the flood risk listBN11 5LU: not on the flood risk listBN11 5LY: not on the flood risk listBN11 5LZ: not on the flood risk listBN11 5NA: not on the flood risk listBN11 5NB: not on the flood risk listBN11 5ND: not on the flood risk listBN11 5NE: not on the flood risk listBN11 5NF: not on the flood risk listBN11 5NG: not on the flood risk listBN11 5NH: not on the flood risk listBN11 5NL: not on the flood risk listBN11 5NP: not on the flood risk listBN11 5NQ: not on the flood risk listBN11 5NR: not on the flood risk listBN11 5NS: not on the flood risk listBN11 5NT: not on the flood risk listBN11 5NU: not on the flood risk listBN11 5NW: not on the flood risk listBN11 5NX: not on the flood risk listBN11 5NY: not on the flood risk listBN11 5NZ: not on the flood risk listBN11 5PA: not on the flood risk listBN11 5PB: not on the flood risk listBN11 5PD: not on the flood risk listBN11 5PE: not on the flood risk listBN11 5PF: not on the flood risk listBN11 5PG: not on the flood risk listBN11 5PH: not on the flood risk listBN11 5PJ: not on the flood risk listBN11 5PN: not on the flood risk listBN11 5PQ: not on the flood risk listBN11 5PZ: not on the flood risk listBN11 5QA: not on the flood risk listBN11 5QB: not on the flood risk listBN11 5QD: not on the flood risk listBN11 5QE: not on the flood risk listBN11 5QF: not on the flood risk listBN11 5QG: not on the flood risk listBN11 5QH: not on the flood risk listBN11 5QJ: not on the flood risk listBN11 5QL: not on the flood risk listBN11 5QN: not on the flood risk listBN11 5QP: not on the flood risk listBN11 5QQ: not on the flood risk listBN11 5QR: not on the flood risk listBN11 5QS: not on the flood risk listBN11 5QT: not on the flood risk listBN11 5QU: not on the flood risk listBN11 5QX: not on the flood risk listBN11 5QY: not on the flood risk listBN11 5RB: not on the flood risk listBN11 5RD: not on the flood risk listBN11 5RH: not on the flood risk listBN11 5RJ: not on the flood risk listBN11 5RL: not on the flood risk listBN11 5RN: not on the flood risk listBN11 5RP: not on the flood risk listBN11 5RR: not on the flood risk listBN11 5RW: not on the flood risk listBN11 5RX: not on the flood risk listBN11 5RY: not on the flood risk listBN11 5RZ: not on the flood risk listBN11 5SA: not on the flood risk listBN11 5SB: not on the flood risk listBN11 5SD: not on the flood risk listBN11 5SH: not on the flood risk listBN11 5SJ: not on the flood risk listBN11 5SL: not on the flood risk listBN11 5SN: not on the flood risk listBN11 5SP: not on the flood risk listBN11 5SS: not on the flood risk listBN11 9SB: not on the flood risk listBN11 3FJ: very low flood risk onlyBN11 5EP: very low flood risk onlyBN11 5EW: very low flood risk onlyBN11 5SE: very low flood risk onlyBN11 5SF: very low flood risk onlyBN11 5SR: very low flood risk onlyBN11 5SW: very low flood risk onlyBN11 1LZ: low flood risk at worstBN11 1QN: low flood risk at worstBN11 1TA: low flood risk at worstBN11 1TD: low flood risk at worstBN11 1YH: low flood risk at worstBN11 1YJ: low flood risk at worstBN11 2BQ: low flood risk at worstBN11 2EJ: low flood risk at worstBN11 2HJ: low flood risk at worstBN11 3BL: low flood risk at worstBN11 3BT: low flood risk at worstBN11 3BX: low flood risk at worstBN11 3BY: low flood risk at worstBN11 3DF: low flood risk at worstBN11 3EZ: low flood risk at worstBN11 3EP: low flood risk at worstBN11 3ER: low flood risk at worstBN11 3HW: low flood risk at worstBN11 3GB: low flood risk at worstBN11 3GZ: low flood risk at worstBN11 3HH: low flood risk at worstBN11 3HN: low flood risk at worstBN11 3HP: low flood risk at worstBN11 3JJ: low flood risk at worstBN11 3JS: low flood risk at worstBN11 3LZ: low flood risk at worstBN11 3NZ: low flood risk at worstBN11 3QB: low flood risk at worstBN11 4BH: low flood risk at worstBN11 5SG: low flood risk at worstBN11 3DL: medium flood risk at worstBN11 1SX: high flood riskBN11 1SY: high flood riskBN11 2BJ: high flood riskBN11 2BL: high flood riskBN11 2EN: high flood riskBN11 2EU: high flood riskBN11 2EX: high flood riskBN11 2EY: high flood riskBN11 2EZ: high flood riskBN11 2FG: high flood riskBN11 2FJ: high flood riskBN11 2HA: high flood riskBN11 2HB: high flood riskBN11 2HG: high flood riskBN11 2HH: high flood riskBN11 2HN: high flood riskBN11 2HP: high flood riskBN11 2LX: high flood riskBN11 2NE: high flood riskBN11 2NF: high flood riskBN11 2NG: high flood riskBN11 2PN: high flood riskBN11 2PU: high flood riskBN11 2QU: high flood riskBN11 2SN: high flood riskBN11 2SR: high flood riskBN11 2SW: high flood riskBN11 3AA: high flood riskBN11 3AE: high flood riskBN11 3AJ: high flood riskBN11 3AL: high flood riskBN11 3AP: high flood riskBN11 3AR: high flood riskBN11 3AX: high flood riskBN11 3AY: high flood riskBN11 3BD: high flood riskBN11 3BE: high flood riskBN11 3BG: high flood riskBN11 3BN: high flood riskBN11 3BS: high flood riskBN11 3BW: high flood riskBN11 3BZ: high flood riskBN11 3DA: high flood riskBN11 3DN: high flood riskBN11 3DR: high flood riskBN11 3DS: high flood riskBN11 3DU: high flood riskBN11 3DW: high flood riskBN11 3EN: high flood riskBN11 3ET: high flood riskBN11 3FS: high flood riskBN11 3HA: high flood riskBN11 3HB: high flood riskBN11 3HD: high flood riskBN11 3HE: high flood riskBN11 3HG: high flood riskBN11 3LS: high flood riskBN11 3LT: high flood riskBN11 3LU: high flood riskBN11 3LX: high flood riskBN11 3ND: high flood riskBN11 3NG: high flood riskBN11 3NX: high flood riskBN11 3PA: high flood riskBN11 3PD: high flood riskBN11 3PH: high flood riskBN11 3PN: high flood riskBN11 3PP: high flood riskBN11 3PT: high flood riskBN11 3PU: high flood riskBN11 3PX: high flood riskBN11 3PY: high flood riskBN11 3QD: high flood riskBN11 3QF: high flood riskBN11 3QG: high flood riskBN11 3QP: high flood riskBN11 3QR: high flood riskBN11 3QX: high flood riskBN11 3QY: high flood riskBN11 3QZ: high flood riskBN11 3SA: high flood riskBN11 5DG: high flood riskBN11 5EF: high flood riskBN11 5EG: high flood riskBN11 5EH: high flood riskBN11 5EL: high flood riskBN11 5EX: high flood riskBN11 5RA: high flood riskBN11 5RG: high flood riskBN11 5RQ: high flood riskBN11 5SQ: high flood risk Worthing 55 postcodes at high or medium risk, outlined: this goes to BN11 3DR, the one with most homes and businesses at high risk55 postcodes at high or medium risk14 postcodes at high or medium risk, outlined: this goes to BN11 2EX, the one with most homes and businesses at high risk14 postcodes at high or medium risk8 postcodes at high or medium risk, outlined: this goes to BN11 3QY, the one with most homes and businesses at high risk8 postcodes at high or medium risk5 postcodes at high or medium risk, outlined: this goes to BN11 2FJ, the one with most homes and businesses at high risk5 postcodes at high or medium risk Map of every postcode in BN11, by flood risk Of the 1,097 postcodes in BN11 that ONS places, 99 have a home or business at high risk, 1 are at medium risk at worst, 32 are at low risk at worst, 7 are at very low risk only and 958 are not on the Environment Agency's at-risk list. 5 groups of postcodes at high or medium risk are outlined: 55 postcodes at high or medium risk; 14 postcodes at high or medium risk; 8 postcodes at high or medium risk; 6 postcodes at high or medium risk; 5 postcodes at high or medium risk. Places named: Worthing. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. Worthing 55 postcodes at high or medium risk, outlined: this goes to BN11 3DR, the one with most homes and businesses at high risk55 postcodes at high or medium risk
  • A home or business at high risk: 99
  • At medium risk at worst: 1
  • At low risk at worst: 32
  • At very low risk only: 7
  • Not on the at-risk list: 958
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 1,097 postcodes in BN11 that ONS places, 99 have a home or business at high risk, 1 are at medium risk at worst, 32 are at low risk at worst, 7 are at very low risk only and 958 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 50.8136, longitude -0.3770. 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

99 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.

BN11 3DR85 at high riskBN11 3LU83 at high riskBN11 3DW72 at high riskBN11 2FJ62 at high riskBN11 2FL59 at high riskBN11 2EX54 at high riskBN11 3HD54 at high riskBN11 3ET48 at high riskBN11 3QG48 at high riskBN11 3BG41 at high riskBN11 3ND31 at high riskBN11 3AA30 at high risk

Where the postcodes at high or medium risk lie together

  • 55 postcodes at high or medium risk, outlined on the map. BN11 3DR, is the one with most homes and businesses at high risk.
  • 14 postcodes at high or medium risk, outlined on the map. BN11 2EX, is the one with most homes and businesses at high risk.
  • 8 postcodes at high or medium risk, outlined on the map. BN11 3QY, is the one with most homes and businesses at high risk.
  • 6 postcodes at high or medium risk, outlined on the map. BN11 5EF, is the one with most homes and businesses at high risk.
  • 5 postcodes at high or medium risk, outlined on the map. BN11 2FJ, is the one with most homes and businesses at high risk.

What broadband can you get in BN11?

Ofcom reports on 961 of the 1,097 postcodes in BN11. At 884 of them every home and business can get gigabit broadband.

Postcodes where every home can get gigabit884 of 961
Postcodes where every home can get superfast951 of 961

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 BN11 at risk of flooding?

139 of the 1,097 postcodes in BN11 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 1,530 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 139 of 1,097 postcodes High: 1,528Medium: 2Low: 634Very low: 58

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 BN11?

Homes in BN11 sold for a typical £270,000 in the 12 months to August 2026, across 430 sales, down 3.1% on the 12 months before, HM Land Registry's figures show.

£270,000 typical price, the 12 months to August 2026
12 months to August 2025
£278,750
12 months to August 2026
£270,000

▼ down 3.1% on the 12 months before

Detached£600,000 33 sales
Semi-detached£450,000 47 sales
Terraced£354,875 92 sales
Flat or maisonette£215,500 258 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 BN11

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

BN11 1176 postcodesBN11 2205 postcodesBN11 3187 postcodesBN11 4217 postcodesBN11 5198 postcodesBN11 9114 postcodes
UK postcode format explained

Places in BN11

Towns and villages with postcodes in BN11, and how many each has here.

Worthing postcodes,1,097

Who covers BN11

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

  • Worthing West916
  • East Worthing and Shoreham181

Police force areas

  • Sussex1,097

Next to BN11

BN10 postcode district BN12 postcode district All BN districts Worthing postcodes

"Next to" is by number: the districts before and after BN11 in the BN area.

Check a postcode

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