SM1 postcode district: Sutton and around

SM1 is a postcode district in England, with 843 postcodes in use in 5 sectors. It has postcodes in Sutton. Its council is Sutton.

Postcodes in use
843
Sectors
5
Council
Sutton
Places
Sutton

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

Every postcode in SM1, by flood risk

Map of every postcode in SM1, by flood risk Of the 843 postcodes in SM1 that ONS places, 3 have a home or business at high risk, 1 are at medium risk at worst, 10 are at low risk at worst and 829 are not on the Environment Agency's at-risk list. Places named: Sutton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. SM1 1AA: not on the flood risk listSM1 1AG: not on the flood risk listSM1 1AH: not on the flood risk listSM1 1AJ: not on the flood risk listSM1 1AN: not on the flood risk listSM1 1AP: not on the flood risk listSM1 1AT: not on the flood risk listSM1 1AW: not on the flood risk listSM1 1AX: not on the flood risk listSM1 1AY: not on the flood risk listSM1 1AZ: not on the flood risk listSM1 1BB: not on the flood risk listSM1 1BG: not on the flood risk listSM1 1BT: not on the flood risk listSM1 1DA: not on the flood risk listSM1 1DD: not on the flood risk listSM1 1DE: not on the flood risk listSM1 1DF: not on the flood risk listSM1 1DJ: not on the flood risk listSM1 1DR: not on the flood risk listSM1 1DS: not on the flood risk listSM1 1DT: not on the flood risk listSM1 1DU: not on the flood risk listSM1 1DZ: not on the flood risk listSM1 1EA: not on the flood risk listSM1 1EB: not on the flood risk listSM1 1EX: not on the flood risk listSM1 1EZ: not on the flood risk listSM1 1HF: not on the flood risk listSM1 1HN: not on the flood risk listSM1 1HR: not on the flood risk listSM1 1HY: not on the flood risk listSM1 1JA: not on the flood risk listSM1 1JB: not on the flood risk listSM1 1JD: not on the flood risk listSM1 1JE: not on the flood risk listSM1 1JF: not on the flood risk listSM1 1JG: not on the flood risk listSM1 1JH: not on the flood risk listSM1 1JN: not on the flood risk listSM1 1JP: not on the flood risk listSM1 1JQ: not on the flood risk listSM1 1JU: not on the flood risk listSM1 1JY: not on the flood risk listSM1 1LB: not on the flood risk listSM1 1LD: not on the flood risk listSM1 1LF: not on the flood risk listSM1 1LT: not on the flood risk listSM1 1LU: not on the flood risk listSM1 1LW: not on the flood risk listSM1 1LX: not on the flood risk listSM1 1NL: not on the flood risk listSM1 1NQ: not on the flood risk listSM1 1NR: not on the flood risk listSM1 1NT: not on the flood risk listSM1 1NU: not on the flood risk listSM1 1NX: not on the flood risk listSM1 1NZ: not on the flood risk listSM1 1PA: not on the flood risk listSM1 1PG: not on the flood risk listSM1 1PQ: not on the flood risk listSM1 1PR: not on the flood risk listSM1 1QE: not on the flood risk listSM1 1QH: not on the flood risk listSM1 1QJ: not on the flood risk listSM1 1QL: not on the flood risk listSM1 1QN: not on the flood risk listSM1 1QP: not on the flood risk listSM1 1QR: not on the flood risk listSM1 1QS: not on the flood risk listSM1 1QT: not on the flood risk listSM1 1QW: not on the flood risk listSM1 1RB: not on the flood risk listSM1 1RD: not on the flood risk listSM1 1RE: not on the flood risk listSM1 1RG: not on the flood risk listSM1 1RH: not on the flood risk listSM1 1RJ: not on the flood risk listSM1 1RL: not on the flood risk listSM1 1RN: not on the flood risk listSM1 1RP: not on the flood risk listSM1 1RQ: not on the flood risk listSM1 1RR: not on the flood risk listSM1 1RT: not on the flood risk listSM1 1RU: not on the flood risk listSM1 1RW: not on the flood risk listSM1 1RX: not on the flood risk listSM1 1RY: not on the flood risk listSM1 1RZ: not on the flood risk listSM1 1SA: not on the flood risk listSM1 1SB: not on the flood risk listSM1 1SD: not on the flood risk listSM1 1SG: not on the flood risk listSM1 1SH: not on the flood risk listSM1 1SJ: not on the flood risk listSM1 1SN: not on the flood risk listSM1 1SP: not on the flood risk listSM1 1SR: not on the flood risk listSM1 1ST: not on the flood risk listSM1 1SW: not on the flood risk listSM1 2AB: not on the flood risk listSM1 2AD: not on the flood risk listSM1 2AE: not on the flood risk listSM1 2AF: not on the flood risk listSM1 2AG: not on the flood risk listSM1 2AH: not on the flood risk listSM1 2AJ: not on the flood risk listSM1 2AL: not on the flood risk listSM1 2AN: not on the flood risk listSM1 2AP: not on the flood risk listSM1 2AQ: not on the flood risk listSM1 2AR: not on the flood risk listSM1 2AU: not on the flood risk listSM1 2AW: not on the flood risk listSM1 2AX: not on the flood risk listSM1 2AY: not on the flood risk listSM1 2AZ: not on the flood risk listSM1 2BA: not on the flood risk listSM1 2BB: not on the flood risk listSM1 2BD: not on the flood risk listSM1 2BE: not on the flood risk listSM1 2BG: not on the flood risk listSM1 2BH: not on the flood risk listSM1 2BL: not on the flood risk listSM1 2BP: not on the flood risk listSM1 2BS: not on the flood risk listSM1 2BT: not on the flood risk listSM1 2BU: not on the flood risk listSM1 2BW: not on the flood risk listSM1 2BX: not on the flood risk listSM1 2BY: not on the flood risk listSM1 2DA: not on the flood risk listSM1 2DB: not on the flood risk listSM1 2DD: not on the flood risk listSM1 2DE: not on the flood risk listSM1 2DF: not on the flood risk listSM1 2DG: not on the flood risk listSM1 2DH: not on the flood risk listSM1 2DJ: not on the flood risk listSM1 2DL: not on the flood risk listSM1 2DN: not on the flood risk listSM1 2DP: not on the flood risk listSM1 2DQ: not on the flood risk listSM1 2DR: not on the flood risk listSM1 2DS: not on the flood risk listSM1 2DT: not on the flood risk listSM1 2DU: not on the flood risk listSM1 2DW: not on the flood risk listSM1 2DX: not on the flood risk listSM1 2DY: not on the flood risk listSM1 2DZ: not on the flood risk listSM1 2EA: not on the flood risk listSM1 2EB: not on the flood risk listSM1 2ED: not on the flood risk listSM1 2EE: not on the flood risk listSM1 2EF: not on the flood risk listSM1 2EG: not on the flood risk listSM1 2EH: not on the flood risk listSM1 2EJ: not on the flood risk listSM1 2EL: not on the flood risk listSM1 2EN: not on the flood risk listSM1 2EP: not on the flood risk listSM1 2EQ: not on the flood risk listSM1 2ER: not on the flood risk listSM1 2ES: not on the flood risk listSM1 2ET: not on the flood risk listSM1 2EU: not on the flood risk listSM1 2EW: not on the flood risk listSM1 2EX: not on the flood risk listSM1 2EY: not on the flood risk listSM1 2EZ: not on the flood risk listSM1 2FA: not on the flood risk listSM1 2GA: not on the flood risk listSM1 2GD: not on the flood risk listSM1 2GT: not on the flood risk listSM1 2HB: not on the flood risk listSM1 2HD: not on the flood risk listSM1 2HE: not on the flood risk listSM1 2HG: not on the flood risk listSM1 2HH: not on the flood risk listSM1 2HJ: not on the flood risk listSM1 2HL: not on the flood risk listSM1 2HP: not on the flood risk listSM1 2HR: not on the flood risk listSM1 2HS: not on the flood risk listSM1 2HT: not on the flood risk listSM1 2HU: not on the flood risk listSM1 2HX: not on the flood risk listSM1 2HY: not on the flood risk listSM1 2HZ: not on the flood risk listSM1 2JA: not on the flood risk listSM1 2JB: not on the flood risk listSM1 2JD: not on the flood risk listSM1 2JE: not on the flood risk listSM1 2JF: not on the flood risk listSM1 2JG: not on the flood risk listSM1 2JH: not on the flood risk listSM1 2JJ: not on the flood risk listSM1 2JL: not on the flood risk listSM1 2JN: not on the flood risk listSM1 2JP: not on the flood risk listSM1 2JQ: not on the flood risk listSM1 2JR: not on the flood risk listSM1 2JS: not on the flood risk listSM1 2JU: not on the flood risk listSM1 2JW: not on the flood risk listSM1 2JX: not on the flood risk listSM1 2JY: not on the flood risk listSM1 2JZ: not on the flood risk listSM1 2LA: not on the flood risk listSM1 2LB: not on the flood risk listSM1 2LD: not on the flood risk listSM1 2LE: not on the flood risk listSM1 2LF: not on the flood risk listSM1 2LG: not on the flood risk listSM1 2LH: not on the flood risk listSM1 2LJ: not on the flood risk listSM1 2LL: not on the flood risk listSM1 2LN: not on the flood risk listSM1 2LP: not on the flood risk listSM1 2LQ: not on the flood risk listSM1 2LR: not on the flood risk listSM1 2LW: not on the flood risk listSM1 2LX: not on the flood risk listSM1 2LY: not on the flood risk listSM1 2LZ: not on the flood risk listSM1 2NA: not on the flood risk listSM1 2ND: not on the flood risk listSM1 2NE: not on the flood risk listSM1 2NF: not on the flood risk listSM1 2NG: not on the flood risk listSM1 2NH: not on the flood risk listSM1 2NJ: not on the flood risk listSM1 2NL: not on the flood risk listSM1 2NN: not on the flood risk listSM1 2NT: not on the flood risk listSM1 2NX: not on the flood risk listSM1 2NZ: not on the flood risk listSM1 2PA: not on the flood risk listSM1 2PF: not on the flood risk listSM1 2PG: not on the flood risk listSM1 2PH: not on the flood risk listSM1 2PJ: not on the flood risk listSM1 2PL: not on the flood risk listSM1 2PN: not on the flood risk listSM1 2PP: not on the flood risk listSM1 2PQ: not on the flood risk listSM1 2PW: not on the flood risk listSM1 2PX: not on the flood risk listSM1 2PY: not on the flood risk listSM1 2PZ: not on the flood risk listSM1 2QA: not on the flood risk listSM1 2QB: not on the flood risk listSM1 2QD: not on the flood risk listSM1 2QF: not on the flood risk listSM1 2QG: not on the flood risk listSM1 2QH: not on the flood risk listSM1 2QJ: not on the flood risk listSM1 2QL: not on the flood risk listSM1 2QN: not on the flood risk listSM1 2QP: not on the flood risk listSM1 2QQ: not on the flood risk listSM1 2QR: not on the flood risk listSM1 2QS: not on the flood risk listSM1 2QT: not on the flood risk listSM1 2QU: not on the flood risk listSM1 2QW: not on the flood risk listSM1 2QX: not on the flood risk listSM1 2QY: not on the flood risk listSM1 2QZ: not on the flood risk listSM1 2RA: not on the flood risk listSM1 2RB: not on the flood risk listSM1 2RD: not on the flood risk listSM1 2RE: not on the flood risk listSM1 2RF: not on the flood risk listSM1 2RG: not on the flood risk listSM1 2RJ: not on the flood risk listSM1 2RL: not on the flood risk listSM1 2RN: not on the flood risk listSM1 2RP: not on the flood risk listSM1 2RQ: not on the flood risk listSM1 2RR: not on the flood risk listSM1 2RS: not on the flood risk listSM1 2RT: not on the flood risk listSM1 2RU: not on the flood risk listSM1 2RW: not on the flood risk listSM1 2RX: not on the flood risk listSM1 2RY: not on the flood risk listSM1 2RZ: not on the flood risk listSM1 2SA: not on the flood risk listSM1 2SB: not on the flood risk listSM1 2SD: not on the flood risk listSM1 2SE: not on the flood risk listSM1 2SF: not on the flood risk listSM1 2SG: not on the flood risk listSM1 2SH: not on the flood risk listSM1 2SJ: not on the flood risk listSM1 2SL: not on the flood risk listSM1 2SN: not on the flood risk listSM1 2SP: not on the flood risk listSM1 2SQ: not on the flood risk listSM1 2SR: not on the flood risk listSM1 2SS: not on the flood risk listSM1 2ST: not on the flood risk listSM1 2SU: not on the flood risk listSM1 2SW: not on the flood risk listSM1 2SX: not on the flood risk listSM1 2SY: not on the flood risk listSM1 2SZ: not on the flood risk listSM1 2TA: not on the flood risk listSM1 2TB: not on the flood risk listSM1 2TD: not on the flood risk listSM1 2TE: not on the flood risk listSM1 2TF: not on the flood risk listSM1 2TG: not on the flood risk listSM1 2TH: not on the flood risk listSM1 2TJ: not on the flood risk listSM1 2TL: not on the flood risk listSM1 2TN: not on the flood risk listSM1 2TP: not on the flood risk listSM1 2TQ: not on the flood risk listSM1 2TR: not on the flood risk listSM1 2TS: not on the flood risk listSM1 2TT: not on the flood risk listSM1 2TU: not on the flood risk listSM1 2TW: not on the flood risk listSM1 2TX: not on the flood risk listSM1 2TY: not on the flood risk listSM1 2TZ: not on the flood risk listSM1 2UA: not on the flood risk listSM1 2UD: not on the flood risk listSM1 2UE: not on the flood risk listSM1 2UF: not on the flood risk listSM1 2XA: not on the flood risk listSM1 2XB: not on the flood risk listSM1 2XD: not on the flood risk listSM1 2XG: not on the flood risk listSM1 2XS: not on the flood risk listSM1 2ZU: not on the flood risk listSM1 3AA: not on the flood risk listSM1 3AB: not on the flood risk listSM1 3AD: not on the flood risk listSM1 3AE: not on the flood risk listSM1 3AF: not on the flood risk listSM1 3AG: not on the flood risk listSM1 3AH: not on the flood risk listSM1 3AJ: not on the flood risk listSM1 3AL: not on the flood risk listSM1 3AN: not on the flood risk listSM1 3AQ: not on the flood risk listSM1 3AS: not on the flood risk listSM1 3AT: not on the flood risk listSM1 3AU: not on the flood risk listSM1 3AW: not on the flood risk listSM1 3AX: not on the flood risk listSM1 3AY: not on the flood risk listSM1 3AZ: not on the flood risk listSM1 3BA: not on the flood risk listSM1 3BE: not on the flood risk listSM1 3BF: not on the flood risk listSM1 3BG: not on the flood risk listSM1 3BH: not on the flood risk listSM1 3BJ: not on the flood risk listSM1 3BL: not on the flood risk listSM1 3BN: not on the flood risk listSM1 3BP: not on the flood risk listSM1 3BQ: not on the flood risk listSM1 3BS: not on the flood risk listSM1 3BT: not on the flood risk listSM1 3BU: not on the flood risk listSM1 3BW: not on the flood risk listSM1 3BX: not on the flood risk listSM1 3BY: not on the flood risk listSM1 3BZ: not on the flood risk listSM1 3DA: not on the flood risk listSM1 3DB: not on the flood risk listSM1 3DD: not on the flood risk listSM1 3DE: not on the flood risk listSM1 3DF: not on the flood risk listSM1 3DG: not on the flood risk listSM1 3DH: not on the flood risk listSM1 3DJ: not on the flood risk listSM1 3DL: not on the flood risk listSM1 3DN: not on the flood risk listSM1 3DP: not on the flood risk listSM1 3DQ: not on the flood risk listSM1 3DR: not on the flood risk listSM1 3DS: not on the flood risk listSM1 3DT: not on the flood risk listSM1 3DU: not on the flood risk listSM1 3DW: not on the flood risk listSM1 3DX: not on the flood risk listSM1 3DY: not on the flood risk listSM1 3DZ: not on the flood risk listSM1 3EA: not on the flood risk listSM1 3EB: not on the flood risk listSM1 3ED: not on the flood risk listSM1 3EE: not on the flood risk listSM1 3EF: not on the flood risk listSM1 3EG: not on the flood risk listSM1 3EH: not on the flood risk listSM1 3EJ: not on the flood risk listSM1 3EL: not on the flood risk listSM1 3EN: not on the flood risk listSM1 3EQ: not on the flood risk listSM1 3ET: not on the flood risk listSM1 3EU: not on the flood risk listSM1 3EW: not on the flood risk listSM1 3EX: not on the flood risk listSM1 3EY: not on the flood risk listSM1 3EZ: not on the flood risk listSM1 3HA: not on the flood risk listSM1 3HB: not on the flood risk listSM1 3HE: not on the flood risk listSM1 3HG: not on the flood risk listSM1 3HJ: not on the flood risk listSM1 3HL: not on the flood risk listSM1 3HN: not on the flood risk listSM1 3HP: not on the flood risk listSM1 3HQ: not on the flood risk listSM1 3HR: not on the flood risk listSM1 3HS: not on the flood risk listSM1 3HT: not on the flood risk listSM1 3HU: not on the flood risk listSM1 3HW: not on the flood risk listSM1 3HY: not on the flood risk listSM1 3HZ: not on the flood risk listSM1 3JA: not on the flood risk listSM1 3JB: not on the flood risk listSM1 3JD: not on the flood risk listSM1 3JE: not on the flood risk listSM1 3JG: not on the flood risk listSM1 3JH: not on the flood risk listSM1 3JJ: not on the flood risk listSM1 3JL: not on the flood risk listSM1 3JQ: not on the flood risk listSM1 3JT: not on the flood risk listSM1 3JX: not on the flood risk listSM1 3JY: not on the flood risk listSM1 3JZ: not on the flood risk listSM1 3LA: not on the flood risk listSM1 3LB: not on the flood risk listSM1 3LD: not on the flood risk listSM1 3LE: not on the flood risk listSM1 3LF: not on the flood risk listSM1 3LG: not on the flood risk listSM1 3LH: not on the flood risk listSM1 3LJ: not on the flood risk listSM1 3LL: not on the flood risk listSM1 3LP: not on the flood risk listSM1 3LQ: not on the flood risk listSM1 3LR: not on the flood risk listSM1 3LS: not on the flood risk listSM1 3LT: not on the flood risk listSM1 3LU: not on the flood risk listSM1 3LW: not on the flood risk listSM1 3LX: not on the flood risk listSM1 3LY: not on the flood risk listSM1 3LZ: not on the flood risk listSM1 3NA: not on the flood risk listSM1 3NB: not on the flood risk listSM1 3ND: not on the flood risk listSM1 3NE: not on the flood risk listSM1 3NF: not on the flood risk listSM1 3NG: not on the flood risk listSM1 3NH: not on the flood risk listSM1 3NJ: not on the flood risk listSM1 3NL: not on the flood risk listSM1 3NN: not on the flood risk listSM1 3NQ: not on the flood risk listSM1 3NS: not on the flood risk listSM1 3NT: not on the flood risk listSM1 3NU: not on the flood risk listSM1 3NW: not on the flood risk listSM1 3NY: not on the flood risk listSM1 3NZ: not on the flood risk listSM1 3PA: not on the flood risk listSM1 3PB: not on the flood risk listSM1 3PD: not on the flood risk listSM1 3PE: not on the flood risk listSM1 3PF: not on the flood risk listSM1 3PG: not on the flood risk listSM1 3PH: not on the flood risk listSM1 3PJ: not on the flood risk listSM1 3PL: not on the flood risk listSM1 3PN: not on the flood risk listSM1 3PQ: not on the flood risk listSM1 3PS: not on the flood risk listSM1 3PT: not on the flood risk listSM1 3PW: not on the flood risk listSM1 3PX: not on the flood risk listSM1 3PY: not on the flood risk listSM1 3PZ: not on the flood risk listSM1 3QB: not on the flood risk listSM1 3QD: not on the flood risk listSM1 3QE: not on the flood risk listSM1 3QF: not on the flood risk listSM1 3QG: not on the flood risk listSM1 3QH: not on the flood risk listSM1 3QJ: not on the flood risk listSM1 3QL: not on the flood risk listSM1 3QN: not on the flood risk listSM1 3QP: not on the flood risk listSM1 3QQ: not on the flood risk listSM1 3QR: not on the flood risk listSM1 3QS: not on the flood risk listSM1 3QT: not on the flood risk listSM1 3QU: not on the flood risk listSM1 3QW: not on the flood risk listSM1 3RA: not on the flood risk listSM1 3RB: not on the flood risk listSM1 3RD: not on the flood risk listSM1 3RE: not on the flood risk listSM1 3RF: not on the flood risk listSM1 3RG: not on the flood risk listSM1 3RJ: not on the flood risk listSM1 3RL: not on the flood risk listSM1 3RN: not on the flood risk listSM1 3RP: not on the flood risk listSM1 3RQ: not on the flood risk listSM1 3RR: not on the flood risk listSM1 3RS: not on the flood risk listSM1 3RT: not on the flood risk listSM1 3RU: not on the flood risk listSM1 3RW: not on the flood risk listSM1 3RX: not on the flood risk listSM1 3RY: not on the flood risk listSM1 3RZ: not on the flood risk listSM1 3SA: not on the flood risk listSM1 3SB: not on the flood risk listSM1 3SD: not on the flood risk listSM1 3SE: not on the flood risk listSM1 3SH: not on the flood risk listSM1 3SJ: not on the flood risk listSM1 3SL: not on the flood risk listSM1 3SN: not on the flood risk listSM1 3SP: not on the flood risk listSM1 3SQ: not on the flood risk listSM1 3SR: not on the flood risk listSM1 3SS: not on the flood risk listSM1 3ST: not on the flood risk listSM1 3SU: not on the flood risk listSM1 3SW: not on the flood risk listSM1 3SX: not on the flood risk listSM1 3SZ: not on the flood risk listSM1 3TL: not on the flood risk listSM1 3TT: not on the flood risk listSM1 3TU: not on the flood risk listSM1 3TX: not on the flood risk listSM1 3TY: not on the flood risk listSM1 3TZ: not on the flood risk listSM1 3XQ: not on the flood risk listSM1 4AE: not on the flood risk listSM1 4AF: not on the flood risk listSM1 4AG: not on the flood risk listSM1 4AH: not on the flood risk listSM1 4AJ: not on the flood risk listSM1 4AN: not on the flood risk listSM1 4AP: not on the flood risk listSM1 4AR: not on the flood risk listSM1 4AS: not on the flood risk listSM1 4AT: not on the flood risk listSM1 4AU: not on the flood risk listSM1 4AW: not on the flood risk listSM1 4AX: not on the flood risk listSM1 4AY: not on the flood risk listSM1 4BB: not on the flood risk listSM1 4BE: not on the flood risk listSM1 4BF: not on the flood risk listSM1 4BG: not on the flood risk listSM1 4BH: not on the flood risk listSM1 4BJ: not on the flood risk listSM1 4BL: not on the flood risk listSM1 4BN: not on the flood risk listSM1 4BP: not on the flood risk listSM1 4BQ: not on the flood risk listSM1 4BR: not on the flood risk listSM1 4BS: not on the flood risk listSM1 4BT: not on the flood risk listSM1 4BU: not on the flood risk listSM1 4BW: not on the flood risk listSM1 4BX: not on the flood risk listSM1 4BY: not on the flood risk listSM1 4BZ: not on the flood risk listSM1 4DA: not on the flood risk listSM1 4DB: not on the flood risk listSM1 4DD: not on the flood risk listSM1 4DE: not on the flood risk listSM1 4DF: not on the flood risk listSM1 4DG: not on the flood risk listSM1 4DJ: not on the flood risk listSM1 4DL: not on the flood risk listSM1 4DN: not on the flood risk listSM1 4DP: not on the flood risk listSM1 4DQ: not on the flood risk listSM1 4DR: not on the flood risk listSM1 4DS: not on the flood risk listSM1 4DT: not on the flood risk listSM1 4DU: not on the flood risk listSM1 4DW: not on the flood risk listSM1 4DX: not on the flood risk listSM1 4DY: not on the flood risk listSM1 4EA: not on the flood risk listSM1 4EB: not on the flood risk listSM1 4EE: not on the flood risk listSM1 4EF: not on the flood risk listSM1 4EG: not on the flood risk listSM1 4EH: not on the flood risk listSM1 4EJ: not on the flood risk listSM1 4EL: not on the flood risk listSM1 4EN: not on the flood risk listSM1 4EP: not on the flood risk listSM1 4EQ: not on the flood risk listSM1 4ER: not on the flood risk listSM1 4ES: not on the flood risk listSM1 4ET: not on the flood risk listSM1 4EW: not on the flood risk listSM1 4EY: not on the flood risk listSM1 4EZ: not on the flood risk listSM1 4FD: not on the flood risk listSM1 4FF: not on the flood risk listSM1 4FG: not on the flood risk listSM1 4FH: not on the flood risk listSM1 4FP: not on the flood risk listSM1 4FQ: not on the flood risk listSM1 4FR: not on the flood risk listSM1 4FS: not on the flood risk listSM1 4FT: not on the flood risk listSM1 4FW: not on the flood risk listSM1 4FY: not on the flood risk listSM1 4FZ: not on the flood risk listSM1 4GG: not on the flood risk listSM1 4GL: not on the flood risk listSM1 4GN: not on the flood risk listSM1 4GR: not on the flood risk listSM1 4HB: not on the flood risk listSM1 4HD: not on the flood risk listSM1 4HE: not on the flood risk listSM1 4HF: not on the flood risk listSM1 4HG: not on the flood risk listSM1 4HH: not on the flood risk listSM1 4HJ: not on the flood risk listSM1 4HL: not on the flood risk listSM1 4HN: not on the flood risk listSM1 4HP: not on the flood risk listSM1 4HQ: not on the flood risk listSM1 4HR: not on the flood risk listSM1 4HS: not on the flood risk listSM1 4HT: not on the flood risk listSM1 4HU: not on the flood risk listSM1 4HW: not on the flood risk listSM1 4HX: not on the flood risk listSM1 4HY: not on the flood risk listSM1 4HZ: not on the flood risk listSM1 4JA: not on the flood risk listSM1 4JD: not on the flood risk listSM1 4JE: not on the flood risk listSM1 4JF: not on the flood risk listSM1 4JG: not on the flood risk listSM1 4JL: not on the flood risk listSM1 4JN: not on the flood risk listSM1 4JP: not on the flood risk listSM1 4JR: not on the flood risk listSM1 4JS: not on the flood risk listSM1 4JT: not on the flood risk listSM1 4JU: not on the flood risk listSM1 4JW: not on the flood risk listSM1 4JX: not on the flood risk listSM1 4JY: not on the flood risk listSM1 4JZ: not on the flood risk listSM1 4LA: not on the flood risk listSM1 4LF: not on the flood risk listSM1 4LG: not on the flood risk listSM1 4LH: not on the flood risk listSM1 4LL: not on the flood risk listSM1 4LN: not on the flood risk listSM1 4LP: not on the flood risk listSM1 4LQ: not on the flood risk listSM1 4LR: not on the flood risk listSM1 4LS: not on the flood risk listSM1 4LT: not on the flood risk listSM1 4LU: not on the flood risk listSM1 4LW: not on the flood risk listSM1 4LX: not on the flood risk listSM1 4LY: not on the flood risk listSM1 4LZ: not on the flood risk listSM1 4NA: not on the flood risk listSM1 4NB: not on the flood risk listSM1 4ND: not on the flood risk listSM1 4NE: not on the flood risk listSM1 4NF: not on the flood risk listSM1 4NG: not on the flood risk listSM1 4NJ: not on the flood risk listSM1 4NL: not on the flood risk listSM1 4NN: not on the flood risk listSM1 4NP: not on the flood risk listSM1 4NQ: not on the flood risk listSM1 4NR: not on the flood risk listSM1 4NS: not on the flood risk listSM1 4NT: not on the flood risk listSM1 4NU: not on the flood risk listSM1 4NW: not on the flood risk listSM1 4NY: not on the flood risk listSM1 4NZ: not on the flood risk listSM1 4PA: not on the flood risk listSM1 4PB: not on the flood risk listSM1 4PD: not on the flood risk listSM1 4PE: not on the flood risk listSM1 4PF: not on the flood risk listSM1 4PG: not on the flood risk listSM1 4PH: not on the flood risk listSM1 4PJ: not on the flood risk listSM1 4PL: not on the flood risk listSM1 4PP: not on the flood risk listSM1 4PQ: not on the flood risk listSM1 4PR: not on the flood risk listSM1 4PS: not on the flood risk listSM1 4PT: not on the flood risk listSM1 4PU: not on the flood risk listSM1 4PX: not on the flood risk listSM1 4PY: not on the flood risk listSM1 4PZ: not on the flood risk listSM1 4QA: not on the flood risk listSM1 4QB: not on the flood risk listSM1 4QD: not on the flood risk listSM1 4QE: not on the flood risk listSM1 4QF: not on the flood risk listSM1 4QG: not on the flood risk listSM1 4QH: not on the flood risk listSM1 4QJ: not on the flood risk listSM1 4QL: not on the flood risk listSM1 4QN: not on the flood risk listSM1 4QP: not on the flood risk listSM1 4QR: not on the flood risk listSM1 4QT: not on the flood risk listSM1 4QU: not on the flood risk listSM1 4QW: not on the flood risk listSM1 4QX: not on the flood risk listSM1 4QY: not on the flood risk listSM1 4RA: not on the flood risk listSM1 4RD: not on the flood risk listSM1 4RF: not on the flood risk listSM1 4RH: not on the flood risk listSM1 4RJ: not on the flood risk listSM1 4RL: not on the flood risk listSM1 4RP: not on the flood risk listSM1 4RR: not on the flood risk listSM1 4RS: not on the flood risk listSM1 4RT: not on the flood risk listSM1 4RU: not on the flood risk listSM1 4RW: not on the flood risk listSM1 4RX: not on the flood risk listSM1 4RY: not on the flood risk listSM1 4SA: not on the flood risk listSM1 4SB: not on the flood risk listSM1 4SD: not on the flood risk listSM1 4SE: not on the flood risk listSM1 4SF: not on the flood risk listSM1 4SG: not on the flood risk listSM1 4SH: not on the flood risk listSM1 4SJ: not on the flood risk listSM1 4SL: not on the flood risk listSM1 4SQ: not on the flood risk listSM1 4SY: not on the flood risk listSM1 4TB: not on the flood risk listSM1 4TG: not on the flood risk listSM1 4TH: not on the flood risk listSM1 4TJ: not on the flood risk listSM1 4TP: not on the flood risk listSM1 4TQ: not on the flood risk listSM1 9SD: not on the flood risk listSM1 1QU: low flood risk at worstSM1 1QX: low flood risk at worstSM1 1QY: low flood risk at worstSM1 1QZ: low flood risk at worstSM1 2BF: low flood risk at worstSM1 2NB: low flood risk at worstSM1 2PU: low flood risk at worstSM1 3JF: low flood risk at worstSM1 3JR: low flood risk at worstSM1 2NU: medium flood risk at worstSM1 2PS: high flood riskSM1 2PT: high flood riskSM1 3HH: high flood risk Sutton Map of every postcode in SM1, by flood risk Of the 843 postcodes in SM1 that ONS places, 3 have a home or business at high risk, 1 are at medium risk at worst, 10 are at low risk at worst and 829 are not on the Environment Agency's at-risk list. Places named: Sutton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Sutton
  • A home or business at high risk: 3
  • At medium risk at worst: 1
  • At low risk at worst: 10
  • At very low risk only: 0
  • Not on the at-risk list: 829

Of the 843 postcodes in SM1 that ONS places, 3 have a home or business at high risk, 1 are at medium risk at worst, 10 are at low risk at worst and 829 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 51.3671, longitude -0.1928. 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.

What broadband can you get in SM1?

Ofcom reports on 805 of the 843 postcodes in SM1. At 644 of them every home and business can get gigabit broadband.

Postcodes where every home can get gigabit644 of 805
Postcodes where every home can get superfast742 of 805

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 SM1 at risk of flooding?

14 of the 843 postcodes in SM1 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 65 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 14 of 843 postcodes High: 50Medium: 15Low: 129Very low: 1

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 SM1?

Homes in SM1 sold for a typical £435,000 in the 12 months to August 2026, across 371 sales, down 2.2% on the 12 months before, HM Land Registry's figures show.

£435,000 typical price, the 12 months to August 2026
£445,000 12 months to August 2025
▼ down 2.2% on the 12 months before
  • Detached £580,000 15 sales
  • Semi-detached £565,000 109 sales
  • Terraced £467,000 112 sales
  • Flat or maisonette £285,000 135 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 SM1

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

UK postcode format explained

Places in SM1

Towns and villages with postcodes in SM1, and how many each has here.

Who covers SM1

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

  • Sutton and Cheam706
  • Carshalton and Wallington137

Police force areas

  • Metropolitan Police843

Next to SM1

"Next to" is by number: the district after SM1 in the SM area.

Check a postcode

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