TA4 postcode district: Williton and around

TA4 is a postcode district in England, with 953 postcodes in use in 5 sectors. It has postcodes in Williton, Wiveliscombe, Bishops Lydeard and 1 more place. It is split between 2 councils: Somerset (951 postcodes) and Mid Devon (2). 2 of its 953 postcodes are in Devon. ONS lists no county for the other 951.

Postcodes in use
953
Sectors
5
Councils
2 councils
Places
4 places

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

Every postcode in TA4, by flood risk

Map of every postcode in TA4, by flood risk Of the 953 postcodes in TA4 that ONS places, 68 have a home or business at high risk, 19 are at medium risk at worst, 24 are at low risk at worst, 2 are at very low risk only and 840 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 34 postcodes at high or medium risk. Places named: Williton, Wiveliscombe, Norton Fitzwarren, Bishops Lydeard, Trull, Nether Stowey. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 5 km. A396 TA4 1AB: not on the flood risk listTA4 1AE: not on the flood risk listTA4 1AG: not on the flood risk listTA4 1AJ: not on the flood risk listTA4 1AQ: not on the flood risk listTA4 1AR: not on the flood risk listTA4 1AS: not on the flood risk listTA4 1AT: not on the flood risk listTA4 1AY: not on the flood risk listTA4 1BD: not on the flood risk listTA4 1BE: not on the flood risk listTA4 1BH: not on the flood risk listTA4 1BJ: not on the flood risk listTA4 1BL: not on the flood risk listTA4 1BQ: not on the flood risk listTA4 1BT: not on the flood risk listTA4 1BU: not on the flood risk listTA4 1BX: not on the flood risk listTA4 1BY: not on the flood risk listTA4 1BZ: not on the flood risk listTA4 1DA: not on the flood risk listTA4 1DE: not on the flood risk listTA4 1DH: not on the flood risk listTA4 1DL: not on the flood risk listTA4 1DN: not on the flood risk listTA4 1DP: not on the flood risk listTA4 1DQ: not on the flood risk listTA4 1DR: not on the flood risk listTA4 1DS: not on the flood risk listTA4 1DU: not on the flood risk listTA4 1DW: not on the flood risk listTA4 1DY: not on the flood risk listTA4 1DZ: not on the flood risk listTA4 1EF: not on the flood risk listTA4 1EG: not on the flood risk listTA4 1EH: not on the flood risk listTA4 1EJ: not on the flood risk listTA4 1EN: not on the flood risk listTA4 1EP: not on the flood risk listTA4 1EQ: not on the flood risk listTA4 1ER: not on the flood risk listTA4 1ES: not on the flood risk listTA4 1ET: not on the flood risk listTA4 1EW: not on the flood risk listTA4 1EX: not on the flood risk listTA4 1EY: not on the flood risk listTA4 1FB: not on the flood risk listTA4 1FE: not on the flood risk listTA4 1FL: not on the flood risk listTA4 1FP: not on the flood risk listTA4 1FQ: not on the flood risk listTA4 1FT: not on the flood risk listTA4 1FY: not on the flood risk listTA4 1GG: not on the flood risk listTA4 1HA: not on the flood risk listTA4 1HB: not on the flood risk listTA4 1HP: not on the flood risk listTA4 1HQ: not on the flood risk listTA4 1HS: not on the flood risk listTA4 1HZ: not on the flood risk listTA4 1JF: not on the flood risk listTA4 1JN: not on the flood risk listTA4 1JP: not on the flood risk listTA4 1JQ: not on the flood risk listTA4 1JT: not on the flood risk listTA4 1JW: not on the flood risk listTA4 1JX: not on the flood risk listTA4 1JY: not on the flood risk listTA4 1LA: not on the flood risk listTA4 1LN: not on the flood risk listTA4 1LY: not on the flood risk listTA4 1NA: not on the flood risk listTA4 1ND: not on the flood risk listTA4 1NE: not on the flood risk listTA4 1NF: not on the flood risk listTA4 1NG: not on the flood risk listTA4 1NH: not on the flood risk listTA4 1NJ: not on the flood risk listTA4 1NL: not on the flood risk listTA4 1NN: not on the flood risk listTA4 1NP: not on the flood risk listTA4 1NQ: not on the flood risk listTA4 1NR: not on the flood risk listTA4 1NS: not on the flood risk listTA4 1NU: not on the flood risk listTA4 1NW: not on the flood risk listTA4 1NX: not on the flood risk listTA4 1NY: not on the flood risk listTA4 1PG: not on the flood risk listTA4 1PH: not on the flood risk listTA4 1PJ: not on the flood risk listTA4 1PQ: not on the flood risk listTA4 1PS: not on the flood risk listTA4 1PU: not on the flood risk listTA4 1PX: not on the flood risk listTA4 1PY: not on the flood risk listTA4 1PZ: not on the flood risk listTA4 1QA: not on the flood risk listTA4 1QB: not on the flood risk listTA4 1QD: not on the flood risk listTA4 1QE: not on the flood risk listTA4 1RB: not on the flood risk listTA4 1RE: not on the flood risk listTA4 1RF: not on the flood risk listTA4 1RG: not on the flood risk listTA4 2AA: not on the flood risk listTA4 2AB: not on the flood risk listTA4 2AD: not on the flood risk listTA4 2AE: not on the flood risk listTA4 2AF: not on the flood risk listTA4 2AG: not on the flood risk listTA4 2AH: not on the flood risk listTA4 2AJ: not on the flood risk listTA4 2AL: not on the flood risk listTA4 2AN: not on the flood risk listTA4 2AP: not on the flood risk listTA4 2AQ: not on the flood risk listTA4 2AR: not on the flood risk listTA4 2AS: not on the flood risk listTA4 2AT: not on the flood risk listTA4 2AU: not on the flood risk listTA4 2AW: not on the flood risk listTA4 2AX: not on the flood risk listTA4 2AZ: not on the flood risk listTA4 2BA: not on the flood risk listTA4 2BB: not on the flood risk listTA4 2BD: not on the flood risk listTA4 2BE: not on the flood risk listTA4 2BF: not on the flood risk listTA4 2BG: not on the flood risk listTA4 2BJ: not on the flood risk listTA4 2BL: not on the flood risk listTA4 2BQ: not on the flood risk listTA4 2BS: not on the flood risk listTA4 2BT: not on the flood risk listTA4 2BU: not on the flood risk listTA4 2BW: not on the flood risk listTA4 2BX: not on the flood risk listTA4 2BY: not on the flood risk listTA4 2BZ: not on the flood risk listTA4 2DA: not on the flood risk listTA4 2DB: not on the flood risk listTA4 2DE: not on the flood risk listTA4 2DF: not on the flood risk listTA4 2DG: not on the flood risk listTA4 2DH: not on the flood risk listTA4 2DJ: not on the flood risk listTA4 2DL: not on the flood risk listTA4 2DN: not on the flood risk listTA4 2DP: not on the flood risk listTA4 2DR: not on the flood risk listTA4 2DS: not on the flood risk listTA4 2DT: not on the flood risk listTA4 2DW: not on the flood risk listTA4 2DX: not on the flood risk listTA4 2DY: not on the flood risk listTA4 2EA: not on the flood risk listTA4 2ED: not on the flood risk listTA4 2EE: not on the flood risk listTA4 2EF: not on the flood risk listTA4 2EG: not on the flood risk listTA4 2EH: not on the flood risk listTA4 2EJ: not on the flood risk listTA4 2EL: not on the flood risk listTA4 2EN: not on the flood risk listTA4 2EP: not on the flood risk listTA4 2EQ: not on the flood risk listTA4 2ER: not on the flood risk listTA4 2EW: not on the flood risk listTA4 2EX: not on the flood risk listTA4 2EY: not on the flood risk listTA4 2EZ: not on the flood risk listTA4 2FA: not on the flood risk listTA4 2FB: not on the flood risk listTA4 2FD: not on the flood risk listTA4 2HA: not on the flood risk listTA4 2HB: not on the flood risk listTA4 2HD: not on the flood risk listTA4 2HE: not on the flood risk listTA4 2HF: not on the flood risk listTA4 2HG: not on the flood risk listTA4 2HH: not on the flood risk listTA4 2HL: not on the flood risk listTA4 2HN: not on the flood risk listTA4 2HP: not on the flood risk listTA4 2HQ: not on the flood risk listTA4 2HU: not on the flood risk listTA4 2HW: not on the flood risk listTA4 2HX: not on the flood risk listTA4 2HY: not on the flood risk listTA4 2HZ: not on the flood risk listTA4 2JA: not on the flood risk listTA4 2JB: not on the flood risk listTA4 2JD: not on the flood risk listTA4 2JE: not on the flood risk listTA4 2JF: not on the flood risk listTA4 2JG: not on the flood risk listTA4 2JJ: not on the flood risk listTA4 2JP: not on the flood risk listTA4 2JQ: not on the flood risk listTA4 2JR: not on the flood risk listTA4 2JW: not on the flood risk listTA4 2LA: not on the flood risk listTA4 2LR: not on the flood risk listTA4 2LY: not on the flood risk listTA4 2NE: not on the flood risk listTA4 2NF: not on the flood risk listTA4 2NJ: not on the flood risk listTA4 2NP: not on the flood risk listTA4 2NZ: not on the flood risk listTA4 2PR: not on the flood risk listTA4 2PS: not on the flood risk listTA4 2PT: not on the flood risk listTA4 2PU: not on the flood risk listTA4 2PX: not on the flood risk listTA4 2PY: not on the flood risk listTA4 2QA: not on the flood risk listTA4 2QD: not on the flood risk listTA4 2QE: not on the flood risk listTA4 2QF: not on the flood risk listTA4 2QG: not on the flood risk listTA4 2QH: not on the flood risk listTA4 2QL: not on the flood risk listTA4 2QP: not on the flood risk listTA4 2QQ: not on the flood risk listTA4 2QR: not on the flood risk listTA4 2QS: not on the flood risk listTA4 2QT: not on the flood risk listTA4 2QU: not on the flood risk listTA4 2QW: not on the flood risk listTA4 2QX: not on the flood risk listTA4 2RH: not on the flood risk listTA4 2RJ: not on the flood risk listTA4 2RL: not on the flood risk listTA4 2RN: not on the flood risk listTA4 2RP: not on the flood risk listTA4 2RR: not on the flood risk listTA4 2RS: not on the flood risk listTA4 2RT: not on the flood risk listTA4 2RU: not on the flood risk listTA4 2RW: not on the flood risk listTA4 2RX: not on the flood risk listTA4 2RY: not on the flood risk listTA4 2RZ: not on the flood risk listTA4 2SA: not on the flood risk listTA4 2SB: not on the flood risk listTA4 2SD: not on the flood risk listTA4 2SE: not on the flood risk listTA4 2SF: not on the flood risk listTA4 2SG: not on the flood risk listTA4 2SH: not on the flood risk listTA4 2SJ: not on the flood risk listTA4 2SL: not on the flood risk listTA4 2SN: not on the flood risk listTA4 2SQ: not on the flood risk listTA4 2SU: not on the flood risk listTA4 2SX: not on the flood risk listTA4 2SY: not on the flood risk listTA4 2SZ: not on the flood risk listTA4 2TA: not on the flood risk listTA4 2TB: not on the flood risk listTA4 2TG: not on the flood risk listTA4 2TH: not on the flood risk listTA4 2TJ: not on the flood risk listTA4 2TL: not on the flood risk listTA4 2TN: not on the flood risk listTA4 2TP: not on the flood risk listTA4 2TR: not on the flood risk listTA4 2UA: not on the flood risk listTA4 2UF: not on the flood risk listTA4 2UH: not on the flood risk listTA4 2UJ: not on the flood risk listTA4 2UL: not on the flood risk listTA4 2UN: not on the flood risk listTA4 2UP: not on the flood risk listTA4 2UQ: not on the flood risk listTA4 2UR: not on the flood risk listTA4 2US: not on the flood risk listTA4 2UT: not on the flood risk listTA4 2UU: not on the flood risk listTA4 2UW: not on the flood risk listTA4 2UX: not on the flood risk listTA4 2UY: not on the flood risk listTA4 3AB: not on the flood risk listTA4 3AD: not on the flood risk listTA4 3AE: not on the flood risk listTA4 3AF: not on the flood risk listTA4 3AG: not on the flood risk listTA4 3AJ: not on the flood risk listTA4 3AL: not on the flood risk listTA4 3AQ: not on the flood risk listTA4 3AS: not on the flood risk listTA4 3AX: not on the flood risk listTA4 3AZ: not on the flood risk listTA4 3BA: not on the flood risk listTA4 3BB: not on the flood risk listTA4 3BD: not on the flood risk listTA4 3BN: not on the flood risk listTA4 3BP: not on the flood risk listTA4 3BS: not on the flood risk listTA4 3BT: not on the flood risk listTA4 3BZ: not on the flood risk listTA4 3DA: not on the flood risk listTA4 3DG: not on the flood risk listTA4 3DH: not on the flood risk listTA4 3DJ: not on the flood risk listTA4 3DL: not on the flood risk listTA4 3DP: not on the flood risk listTA4 3DQ: not on the flood risk listTA4 3DR: not on the flood risk listTA4 3DS: not on the flood risk listTA4 3DT: not on the flood risk listTA4 3DU: not on the flood risk listTA4 3DW: not on the flood risk listTA4 3DX: not on the flood risk listTA4 3DY: not on the flood risk listTA4 3DZ: not on the flood risk listTA4 3EA: not on the flood risk listTA4 3EB: not on the flood risk listTA4 3ED: not on the flood risk listTA4 3EE: not on the flood risk listTA4 3EF: not on the flood risk listTA4 3EG: not on the flood risk listTA4 3EH: not on the flood risk listTA4 3EJ: not on the flood risk listTA4 3EN: not on the flood risk listTA4 3EP: not on the flood risk listTA4 3EQ: not on the flood risk listTA4 3ER: not on the flood risk listTA4 3ET: not on the flood risk listTA4 3EU: not on the flood risk listTA4 3EX: not on the flood risk listTA4 3FA: not on the flood risk listTA4 3FD: not on the flood risk listTA4 3FG: not on the flood risk listTA4 3FH: not on the flood risk listTA4 3FN: not on the flood risk listTA4 3HA: not on the flood risk listTA4 3HB: not on the flood risk listTA4 3HD: not on the flood risk listTA4 3HE: not on the flood risk listTA4 3HF: not on the flood risk listTA4 3HG: not on the flood risk listTA4 3HH: not on the flood risk listTA4 3HL: not on the flood risk listTA4 3HQ: not on the flood risk listTA4 3HS: not on the flood risk listTA4 3HT: not on the flood risk listTA4 3HU: not on the flood risk listTA4 3JE: not on the flood risk listTA4 3JF: not on the flood risk listTA4 3JG: not on the flood risk listTA4 3JH: not on the flood risk listTA4 3JJ: not on the flood risk listTA4 3JL: not on the flood risk listTA4 3JN: not on the flood risk listTA4 3JP: not on the flood risk listTA4 3JQ: not on the flood risk listTA4 3JR: not on the flood risk listTA4 3JS: not on the flood risk listTA4 3JT: not on the flood risk listTA4 3JU: not on the flood risk listTA4 3JX: not on the flood risk listTA4 3JZ: not on the flood risk listTA4 3LA: not on the flood risk listTA4 3LQ: not on the flood risk listTA4 3LR: not on the flood risk listTA4 3LX: not on the flood risk listTA4 3LY: not on the flood risk listTA4 3LZ: not on the flood risk listTA4 3NB: not on the flood risk listTA4 3ND: not on the flood risk listTA4 3NF: not on the flood risk listTA4 3NQ: not on the flood risk listTA4 3NR: not on the flood risk listTA4 3PG: not on the flood risk listTA4 3PL: not on the flood risk listTA4 3PN: not on the flood risk listTA4 3PP: not on the flood risk listTA4 3PS: not on the flood risk listTA4 3PT: not on the flood risk listTA4 3PU: not on the flood risk listTA4 3PW: not on the flood risk listTA4 3PX: not on the flood risk listTA4 3PY: not on the flood risk listTA4 3PZ: not on the flood risk listTA4 3QA: not on the flood risk listTA4 3QB: not on the flood risk listTA4 3QD: not on the flood risk listTA4 3QE: not on the flood risk listTA4 3QF: not on the flood risk listTA4 3QG: not on the flood risk listTA4 3QH: not on the flood risk listTA4 3QJ: not on the flood risk listTA4 3QL: not on the flood risk listTA4 3QN: not on the flood risk listTA4 3QP: not on the flood risk listTA4 3QQ: not on the flood risk listTA4 3QU: not on the flood risk listTA4 3QW: not on the flood risk listTA4 3QY: not on the flood risk listTA4 3QZ: not on the flood risk listTA4 3RA: not on the flood risk listTA4 3RB: not on the flood risk listTA4 3RD: not on the flood risk listTA4 3RE: not on the flood risk listTA4 3RH: not on the flood risk listTA4 3RL: not on the flood risk listTA4 3RN: not on the flood risk listTA4 3RQ: not on the flood risk listTA4 3RU: not on the flood risk listTA4 3RX: not on the flood risk listTA4 3SE: not on the flood risk listTA4 3SG: not on the flood risk listTA4 3SH: not on the flood risk listTA4 3SJ: not on the flood risk listTA4 3SL: not on the flood risk listTA4 3SN: not on the flood risk listTA4 3SP: not on the flood risk listTA4 3SQ: not on the flood risk listTA4 3SW: not on the flood risk listTA4 3SX: not on the flood risk listTA4 3SY: not on the flood risk listTA4 3SZ: not on the flood risk listTA4 3TA: not on the flood risk listTA4 3TB: not on the flood risk listTA4 3TE: not on the flood risk listTA4 3TF: not on the flood risk listTA4 3TH: not on the flood risk listTA4 3TS: not on the flood risk listTA4 3TY: not on the flood risk listTA4 3TZ: not on the flood risk listTA4 3WY: not on the flood risk listTA4 4AA: not on the flood risk listTA4 4AB: not on the flood risk listTA4 4AD: not on the flood risk listTA4 4AF: not on the flood risk listTA4 4AG: not on the flood risk listTA4 4AJ: not on the flood risk listTA4 4AL: not on the flood risk listTA4 4AN: not on the flood risk listTA4 4AP: not on the flood risk listTA4 4AY: not on the flood risk listTA4 4AZ: not on the flood risk listTA4 4BA: not on the flood risk listTA4 4BB: not on the flood risk listTA4 4BD: not on the flood risk listTA4 4BE: not on the flood risk listTA4 4BF: not on the flood risk listTA4 4BG: not on the flood risk listTA4 4BH: not on the flood risk listTA4 4BJ: not on the flood risk listTA4 4BL: not on the flood risk listTA4 4BN: not on the flood risk listTA4 4BP: not on the flood risk listTA4 4BQ: not on the flood risk listTA4 4BS: not on the flood risk listTA4 4BT: not on the flood risk listTA4 4BU: not on the flood risk listTA4 4BZ: not on the flood risk listTA4 4DB: not on the flood risk listTA4 4DD: not on the flood risk listTA4 4DE: not on the flood risk listTA4 4DG: not on the flood risk listTA4 4DH: not on the flood risk listTA4 4DL: not on the flood risk listTA4 4DP: not on the flood risk listTA4 4DS: not on the flood risk listTA4 4DW: not on the flood risk listTA4 4DX: not on the flood risk listTA4 4DY: not on the flood risk listTA4 4DZ: not on the flood risk listTA4 4EA: not on the flood risk listTA4 4EB: not on the flood risk listTA4 4ED: not on the flood risk listTA4 4EE: not on the flood risk listTA4 4EF: not on the flood risk listTA4 4EG: not on the flood risk listTA4 4EL: not on the flood risk listTA4 4EP: not on the flood risk listTA4 4ER: not on the flood risk listTA4 4ES: not on the flood risk listTA4 4ET: not on the flood risk listTA4 4EU: not on the flood risk listTA4 4EX: not on the flood risk listTA4 4EY: not on the flood risk listTA4 4FB: not on the flood risk listTA4 4HH: not on the flood risk listTA4 4HP: not on the flood risk listTA4 4HS: not on the flood risk listTA4 4HU: not on the flood risk listTA4 4HX: not on the flood risk listTA4 4HY: not on the flood risk listTA4 4JD: not on the flood risk listTA4 4JE: not on the flood risk listTA4 4JF: not on the flood risk listTA4 4JH: not on the flood risk listTA4 4JL: not on the flood risk listTA4 4JQ: not on the flood risk listTA4 4JR: not on the flood risk listTA4 4JT: not on the flood risk listTA4 4JX: not on the flood risk listTA4 4LD: not on the flood risk listTA4 4LF: not on the flood risk listTA4 4LH: not on the flood risk listTA4 4LL: not on the flood risk listTA4 4LN: not on the flood risk listTA4 4LP: not on the flood risk listTA4 4LR: not on the flood risk listTA4 4LT: not on the flood risk listTA4 4LU: not on the flood risk listTA4 4LW: not on the flood risk listTA4 4LX: not on the flood risk listTA4 4LY: not on the flood risk listTA4 4LZ: not on the flood risk listTA4 4ND: not on the flood risk listTA4 4NL: not on the flood risk listTA4 4NU: not on the flood risk listTA4 4RE: not on the flood risk listTA4 4RW: not on the flood risk listTA4 4SE: not on the flood risk listTA4 4TJ: not on the flood risk listTA4 1AA: very low flood risk onlyTA4 1AN: very low flood risk onlyTA4 1AH: low flood risk at worstTA4 1LD: low flood risk at worstTA4 1QF: low flood risk at worstTA4 1RD: low flood risk at worstTA4 2BH: low flood risk at worstTA4 2HJ: low flood risk at worstTA4 3AH: low flood risk at worstTA4 3NJ: low flood risk at worstTA4 3NW: low flood risk at worstTA4 3DN: low flood risk at worstTA4 3LN: low flood risk at worstTA4 3HX: low flood risk at worstTA4 3JA: low flood risk at worstTA4 3JD: low flood risk at worstTA4 3LP: low flood risk at worstTA4 3LS: low flood risk at worstTA4 3LT: low flood risk at worstTA4 3RG: low flood risk at worstTA4 3TW: low flood risk at worstTA4 4AW: low flood risk at worstTA4 4BW: low flood risk at worstTA4 4NJ: low flood risk at worstTA4 4QE: low flood risk at worstTA4 1BA: medium flood risk at worstTA4 2TW: medium flood risk at worstTA4 3HR: medium flood risk at worstTA4 3RF: medium flood risk at worstTA4 4HW: medium flood risk at worstTA4 4NG: medium flood risk at worstTA4 4NS: medium flood risk at worstTA4 4PX: medium flood risk at worstTA4 1AD: high flood riskTA4 1AF: high flood riskTA4 1AL: high flood riskTA4 1AP: high flood riskTA4 1AW: high flood riskTA4 1BB: high flood riskTA4 1BG: high flood riskTA4 1EU: high flood riskTA4 1HJ: high flood riskTA4 1HL: high flood riskTA4 1HN: high flood riskTA4 1HR: high flood riskTA4 1PL: high flood riskTA4 1LQ: high flood riskTA4 2AY: high flood riskTA4 2DD: high flood riskTA4 2JH: high flood riskTA4 2QN: high flood riskTA4 2TS: high flood riskTA4 3HY: high flood riskTA4 3JB: high flood riskTA4 3JW: high flood riskTA4 3LH: high flood riskTA4 3NA: high flood riskTA4 3PR: high flood riskTA4 3RJ: high flood riskTA4 3TN: high flood riskTA4 3TP: high flood riskTA4 3TR: high flood riskTA4 3TT: high flood riskTA4 3UD: high flood riskTA4 4AT: high flood riskTA4 4AX: high flood riskTA4 4QU: high flood riskTA4 4EH: high flood riskTA4 4HL: high flood riskTA4 4HN: high flood riskTA4 4HR: high flood riskTA4 4JA: high flood riskTA4 4JG: high flood riskTA4 4JU: high flood riskTA4 4SN: high flood riskTA4 4LA: high flood riskTA4 4LG: high flood riskTA4 4LJ: high flood riskTA4 4LS: high flood riskTA4 4NR: high flood riskTA4 4PF: high flood riskTA4 4QY: high flood riskTA4 4QR: high flood riskTA4 4RD: high flood riskTA4 4RN: high flood riskTA4 4RX: high flood riskTA4 4TE: high flood risk WillitonWiveliscombeNorton FitzwarrenBishops LydeardTrullNether Stowey 34 postcodes at high or medium risk, outlined: this goes to TA4 4RB, the one with most homes and businesses at high risk34 postcodes at high or medium risk Map of every postcode in TA4, by flood risk Of the 953 postcodes in TA4 that ONS places, 68 have a home or business at high risk, 19 are at medium risk at worst, 24 are at low risk at worst, 2 are at very low risk only and 840 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 34 postcodes at high or medium risk. Places named: Williton, Watchet, Wiveliscombe, Norton Fitzwarren. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 5 km. A396 WillitonWatchetWiveliscombeNorton Fitzwarren
  • A home or business at high risk: 68
  • At medium risk at worst: 19
  • At low risk at worst: 24
  • At very low risk only: 2
  • Not on the at-risk list: 840
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 953 postcodes in TA4 that ONS places, 68 have a home or business at high risk, 19 are at medium risk at worst, 24 are at low risk at worst, 2 are at very low risk only and 840 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 320 metres of each other. It is not a boundary, and no boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

The middle of its postcodes: latitude 51.0726, longitude -3.2680. 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

68 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.

TA4 4RB50 at high riskTA4 4PF24 at high riskTA4 4QU24 at high riskTA4 4NR21 at high riskTA4 4NW20 at high riskTA4 4PG19 at high riskTA4 1AF14 at high riskTA4 3LH12 at high riskTA4 4JB12 at high riskTA4 4TB11 at high riskTA4 4TE11 at high riskTA4 1AL11 at high risk

Where the postcodes at high or medium risk lie together

  • 34 postcodes at high or medium risk, outlined on the map. TA4 4RB, is the one with most homes and businesses at high risk.

What broadband can you get in TA4?

Ofcom reports on 916 of the 953 postcodes in TA4. At 350 of them every home and business can get gigabit broadband, and at 30 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit350 of 916
Postcodes where every home can get superfast694 of 916
Postcodes where some cannot get decent broadband30 of 916

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 TA4 at risk of flooding?

113 of the 953 postcodes in TA4 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 602 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 113 of 953 postcodes High: 405Medium: 197Low: 162Very low: 25

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 TA4?

Homes in TA4 sold for a typical £305,000 in the 12 months to August 2026, across 218 sales, down 5.4% on the 12 months before, HM Land Registry's figures show.

£305,000 typical price, the 12 months to August 2026
12 months to August 2025
£322,500
12 months to August 2026
£305,000

▼ down 5.4% on the 12 months before

Detached£430,000 95 sales
Semi-detached£275,000 63 sales
Terraced£222,500 51 sales
Flat or maisonette£130,000 9 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 TA4

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

TA4 1219 postcodesTA4 2256 postcodesTA4 3250 postcodesTA4 4210 postcodesTA4 918 postcodes
UK postcode format explained

Places in TA4

Towns and villages with postcodes in TA4, and how many each has here.

Williton postcodes,116Wiveliscombe postcodes,91Bishops Lydeard postcodes,62Taunton postcodes,18

Who covers TA4

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

  • Tiverton and Minehead878
  • Taunton and Wellington75

Police force areas

  • Avon and Somerset951
  • Devon & Cornwall2

Next to TA4

TA3 postcode district TA5 postcode district All TA districts Williton postcodes

"Next to" is by number: the districts before and after TA4 in the TA area.

Check a postcode

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