GU1 postcode district: Guildford and around, Surrey

GU1 is a postcode district in Surrey, with 1,044 postcodes in use in 5 sectors. It has postcodes in Guildford. Its council is Guildford.

Postcodes in use
1,044
Sectors
5
Council
Guildford
Places
Guildford

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

Every postcode in GU1, by flood risk

Map of every postcode in GU1, by flood risk Of the 1,044 postcodes in GU1 that ONS places, 27 have a home or business at high risk, 23 are at medium risk at worst, 41 are at low risk at worst and 953 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 30 postcodes at high or medium risk. Places named: Guildford. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A3 GU1 1AD: not on the flood risk listGU1 1AE: not on the flood risk listGU1 1AF: not on the flood risk listGU1 1AL: not on the flood risk listGU1 1AP: not on the flood risk listGU1 1AR: not on the flood risk listGU1 1AU: not on the flood risk listGU1 1BD: not on the flood risk listGU1 1BJ: not on the flood risk listGU1 1BP: not on the flood risk listGU1 1BW: not on the flood risk listGU1 1DJ: not on the flood risk listGU1 1DQ: not on the flood risk listGU1 1DR: not on the flood risk listGU1 1DY: not on the flood risk listGU1 1DZ: not on the flood risk listGU1 1EB: not on the flood risk listGU1 1EG: not on the flood risk listGU1 1EJ: not on the flood risk listGU1 1EN: not on the flood risk listGU1 1EP: not on the flood risk listGU1 1ER: not on the flood risk listGU1 1ES: not on the flood risk listGU1 1ET: not on the flood risk listGU1 1EX: not on the flood risk listGU1 1EY: not on the flood risk listGU1 1EZ: not on the flood risk listGU1 1FB: not on the flood risk listGU1 1FE: not on the flood risk listGU1 1FF: not on the flood risk listGU1 1FG: not on the flood risk listGU1 1FH: not on the flood risk listGU1 1FQ: not on the flood risk listGU1 1FR: not on the flood risk listGU1 1FS: not on the flood risk listGU1 1FU: not on the flood risk listGU1 1FW: not on the flood risk listGU1 1FY: not on the flood risk listGU1 1HA: not on the flood risk listGU1 1HB: not on the flood risk listGU1 1HD: not on the flood risk listGU1 1HE: not on the flood risk listGU1 1HF: not on the flood risk listGU1 1HG: not on the flood risk listGU1 1HH: not on the flood risk listGU1 1HJ: not on the flood risk listGU1 1HL: not on the flood risk listGU1 1HP: not on the flood risk listGU1 1HQ: not on the flood risk listGU1 1HT: not on the flood risk listGU1 1HU: not on the flood risk listGU1 1HZ: not on the flood risk listGU1 1JA: not on the flood risk listGU1 1JB: not on the flood risk listGU1 1JE: not on the flood risk listGU1 1JF: not on the flood risk listGU1 1JG: not on the flood risk listGU1 1JH: not on the flood risk listGU1 1JJ: not on the flood risk listGU1 1JL: not on the flood risk listGU1 1JN: not on the flood risk listGU1 1JP: not on the flood risk listGU1 1JQ: not on the flood risk listGU1 1JR: not on the flood risk listGU1 1JS: not on the flood risk listGU1 1JT: not on the flood risk listGU1 1JU: not on the flood risk listGU1 1JW: not on the flood risk listGU1 1JX: not on the flood risk listGU1 1JY: not on the flood risk listGU1 1JZ: not on the flood risk listGU1 1LG: not on the flood risk listGU1 1LJ: not on the flood risk listGU1 1LP: not on the flood risk listGU1 1LR: not on the flood risk listGU1 1LS: not on the flood risk listGU1 1LT: not on the flood risk listGU1 1LU: not on the flood risk listGU1 1LX: not on the flood risk listGU1 1LY: not on the flood risk listGU1 1LZ: not on the flood risk listGU1 1NA: not on the flood risk listGU1 1NB: not on the flood risk listGU1 1NE: not on the flood risk listGU1 1NF: not on the flood risk listGU1 1NG: not on the flood risk listGU1 1NH: not on the flood risk listGU1 1NJ: not on the flood risk listGU1 1NL: not on the flood risk listGU1 1NN: not on the flood risk listGU1 1NP: not on the flood risk listGU1 1NQ: not on the flood risk listGU1 1NR: not on the flood risk listGU1 1NS: not on the flood risk listGU1 1NT: not on the flood risk listGU1 1NU: not on the flood risk listGU1 1NW: not on the flood risk listGU1 1NX: not on the flood risk listGU1 1NY: not on the flood risk listGU1 1NZ: not on the flood risk listGU1 1PA: not on the flood risk listGU1 1PB: not on the flood risk listGU1 1PD: not on the flood risk listGU1 1PE: not on the flood risk listGU1 1PF: not on the flood risk listGU1 1PG: not on the flood risk listGU1 1PH: not on the flood risk listGU1 1PJ: not on the flood risk listGU1 1PL: not on the flood risk listGU1 1PN: not on the flood risk listGU1 1PP: not on the flood risk listGU1 1PQ: not on the flood risk listGU1 1PS: not on the flood risk listGU1 1PT: not on the flood risk listGU1 1PU: not on the flood risk listGU1 1PW: not on the flood risk listGU1 1PX: not on the flood risk listGU1 1PY: not on the flood risk listGU1 1PZ: not on the flood risk listGU1 1QD: not on the flood risk listGU1 1QF: not on the flood risk listGU1 1QG: not on the flood risk listGU1 1QH: not on the flood risk listGU1 1QJ: not on the flood risk listGU1 1QL: not on the flood risk listGU1 1QN: not on the flood risk listGU1 1QP: not on the flood risk listGU1 1QQ: not on the flood risk listGU1 1QR: not on the flood risk listGU1 1QS: not on the flood risk listGU1 1QT: not on the flood risk listGU1 1QU: not on the flood risk listGU1 1QW: not on the flood risk listGU1 1QX: not on the flood risk listGU1 1QY: not on the flood risk listGU1 1QZ: not on the flood risk listGU1 1RA: not on the flood risk listGU1 1RB: not on the flood risk listGU1 1RD: not on the flood risk listGU1 1RE: not on the flood risk listGU1 1RF: not on the flood risk listGU1 1RG: not on the flood risk listGU1 1RH: not on the flood risk listGU1 1RJ: not on the flood risk listGU1 1RL: not on the flood risk listGU1 1RN: not on the flood risk listGU1 1RP: not on the flood risk listGU1 1RQ: not on the flood risk listGU1 1RR: not on the flood risk listGU1 1RS: not on the flood risk listGU1 1RT: not on the flood risk listGU1 1RU: not on the flood risk listGU1 1RW: not on the flood risk listGU1 1RX: not on the flood risk listGU1 1SA: not on the flood risk listGU1 1SB: not on the flood risk listGU1 1SD: not on the flood risk listGU1 1SE: not on the flood risk listGU1 1SF: not on the flood risk listGU1 1SH: not on the flood risk listGU1 1SJ: not on the flood risk listGU1 1SL: not on the flood risk listGU1 1SN: not on the flood risk listGU1 1SP: not on the flood risk listGU1 1SR: not on the flood risk listGU1 1SS: not on the flood risk listGU1 1ST: not on the flood risk listGU1 1SU: not on the flood risk listGU1 1SW: not on the flood risk listGU1 1SX: not on the flood risk listGU1 1SY: not on the flood risk listGU1 1SZ: not on the flood risk listGU1 1TA: not on the flood risk listGU1 1TB: not on the flood risk listGU1 1TD: not on the flood risk listGU1 1TH: not on the flood risk listGU1 1TJ: not on the flood risk listGU1 1TL: not on the flood risk listGU1 1TN: not on the flood risk listGU1 1TP: not on the flood risk listGU1 1TR: not on the flood risk listGU1 1TS: not on the flood risk listGU1 1TT: not on the flood risk listGU1 1TU: not on the flood risk listGU1 1TW: not on the flood risk listGU1 1TX: not on the flood risk listGU1 1TY: not on the flood risk listGU1 1TZ: not on the flood risk listGU1 1UA: not on the flood risk listGU1 1UB: not on the flood risk listGU1 1UD: not on the flood risk listGU1 1UF: not on the flood risk listGU1 1UG: not on the flood risk listGU1 1UH: not on the flood risk listGU1 1UJ: not on the flood risk listGU1 1UN: not on the flood risk listGU1 1UP: not on the flood risk listGU1 1UT: not on the flood risk listGU1 1UU: not on the flood risk listGU1 1UX: not on the flood risk listGU1 1UY: not on the flood risk listGU1 1UZ: not on the flood risk listGU1 1XA: not on the flood risk listGU1 1XB: not on the flood risk listGU1 1XD: not on the flood risk listGU1 1XE: not on the flood risk listGU1 1XF: not on the flood risk listGU1 1XG: not on the flood risk listGU1 1XH: not on the flood risk listGU1 1XJ: not on the flood risk listGU1 1XP: not on the flood risk listGU1 1XQ: not on the flood risk listGU1 1XR: not on the flood risk listGU1 1XS: not on the flood risk listGU1 1XT: not on the flood risk listGU1 1XX: not on the flood risk listGU1 1XY: not on the flood risk listGU1 1XZ: not on the flood risk listGU1 1YB: not on the flood risk listGU1 1YD: not on the flood risk listGU1 1YE: not on the flood risk listGU1 1YF: not on the flood risk listGU1 1YG: not on the flood risk listGU1 1YH: not on the flood risk listGU1 1YP: not on the flood risk listGU1 1YQ: not on the flood risk listGU1 1YR: not on the flood risk listGU1 1YT: not on the flood risk listGU1 1YU: not on the flood risk listGU1 1YZ: not on the flood risk listGU1 2AA: not on the flood risk listGU1 2AB: not on the flood risk listGU1 2AE: not on the flood risk listGU1 2AF: not on the flood risk listGU1 2AG: not on the flood risk listGU1 2AH: not on the flood risk listGU1 2AJ: not on the flood risk listGU1 2AL: not on the flood risk listGU1 2AN: not on the flood risk listGU1 2AP: not on the flood risk listGU1 2AQ: not on the flood risk listGU1 2AR: not on the flood risk listGU1 2AS: not on the flood risk listGU1 2AT: not on the flood risk listGU1 2AU: not on the flood risk listGU1 2AW: not on the flood risk listGU1 2AX: not on the flood risk listGU1 2AY: not on the flood risk listGU1 2AZ: not on the flood risk listGU1 2BA: not on the flood risk listGU1 2BD: not on the flood risk listGU1 2BG: not on the flood risk listGU1 2BH: not on the flood risk listGU1 2BJ: not on the flood risk listGU1 2BL: not on the flood risk listGU1 2BN: not on the flood risk listGU1 2BP: not on the flood risk listGU1 2BQ: not on the flood risk listGU1 2BS: not on the flood risk listGU1 2BT: not on the flood risk listGU1 2BU: not on the flood risk listGU1 2BW: not on the flood risk listGU1 2BX: not on the flood risk listGU1 2BY: not on the flood risk listGU1 2BZ: not on the flood risk listGU1 2DA: not on the flood risk listGU1 2DB: not on the flood risk listGU1 2DD: not on the flood risk listGU1 2DE: not on the flood risk listGU1 2DF: not on the flood risk listGU1 2DG: not on the flood risk listGU1 2DH: not on the flood risk listGU1 2DJ: not on the flood risk listGU1 2DL: not on the flood risk listGU1 2DN: not on the flood risk listGU1 2DP: not on the flood risk listGU1 2DQ: not on the flood risk listGU1 2DR: not on the flood risk listGU1 2DS: not on the flood risk listGU1 2DT: not on the flood risk listGU1 2DU: not on the flood risk listGU1 2DW: not on the flood risk listGU1 2DX: not on the flood risk listGU1 2DY: not on the flood risk listGU1 2DZ: not on the flood risk listGU1 2EA: not on the flood risk listGU1 2EB: not on the flood risk listGU1 2ED: not on the flood risk listGU1 2EE: not on the flood risk listGU1 2EF: not on the flood risk listGU1 2EG: not on the flood risk listGU1 2EH: not on the flood risk listGU1 2EJ: not on the flood risk listGU1 2EL: not on the flood risk listGU1 2EN: not on the flood risk listGU1 2EP: not on the flood risk listGU1 2EQ: not on the flood risk listGU1 2ER: not on the flood risk listGU1 2ES: not on the flood risk listGU1 2ET: not on the flood risk listGU1 2EU: not on the flood risk listGU1 2EW: not on the flood risk listGU1 2EX: not on the flood risk listGU1 2EZ: not on the flood risk listGU1 2FB: not on the flood risk listGU1 2HA: not on the flood risk listGU1 2HB: not on the flood risk listGU1 2HD: not on the flood risk listGU1 2HE: not on the flood risk listGU1 2HF: not on the flood risk listGU1 2HG: not on the flood risk listGU1 2HH: not on the flood risk listGU1 2HJ: not on the flood risk listGU1 2HL: not on the flood risk listGU1 2HN: not on the flood risk listGU1 2HP: not on the flood risk listGU1 2HQ: not on the flood risk listGU1 2HR: not on the flood risk listGU1 2HS: not on the flood risk listGU1 2HT: not on the flood risk listGU1 2HU: not on the flood risk listGU1 2HW: not on the flood risk listGU1 2HX: not on the flood risk listGU1 2HY: not on the flood risk listGU1 2HZ: not on the flood risk listGU1 2JA: not on the flood risk listGU1 2JB: not on the flood risk listGU1 2JD: not on the flood risk listGU1 2JE: not on the flood risk listGU1 2JF: not on the flood risk listGU1 2JG: not on the flood risk listGU1 2JH: not on the flood risk listGU1 2JJ: not on the flood risk listGU1 2JL: not on the flood risk listGU1 2JN: not on the flood risk listGU1 2JP: not on the flood risk listGU1 2JQ: not on the flood risk listGU1 2JR: not on the flood risk listGU1 2JS: not on the flood risk listGU1 2JT: not on the flood risk listGU1 2JU: not on the flood risk listGU1 2JW: not on the flood risk listGU1 2JY: not on the flood risk listGU1 2LA: not on the flood risk listGU1 2LB: not on the flood risk listGU1 2LE: not on the flood risk listGU1 2LF: not on the flood risk listGU1 2LG: not on the flood risk listGU1 2LH: not on the flood risk listGU1 2LJ: not on the flood risk listGU1 2LL: not on the flood risk listGU1 2LN: not on the flood risk listGU1 2LP: not on the flood risk listGU1 2LQ: not on the flood risk listGU1 2LR: not on the flood risk listGU1 2LT: not on the flood risk listGU1 2LU: not on the flood risk listGU1 2LW: not on the flood risk listGU1 2LX: not on the flood risk listGU1 2LY: not on the flood risk listGU1 2LZ: not on the flood risk listGU1 2NA: not on the flood risk listGU1 2NB: not on the flood risk listGU1 2ND: not on the flood risk listGU1 2NE: not on the flood risk listGU1 2NF: not on the flood risk listGU1 2NG: not on the flood risk listGU1 2NH: not on the flood risk listGU1 2NP: not on the flood risk listGU1 2NQ: not on the flood risk listGU1 2NR: not on the flood risk listGU1 2NS: not on the flood risk listGU1 2NT: not on the flood risk listGU1 2NU: not on the flood risk listGU1 2NX: not on the flood risk listGU1 2NY: not on the flood risk listGU1 2NZ: not on the flood risk listGU1 2PA: not on the flood risk listGU1 2PB: not on the flood risk listGU1 2PD: not on the flood risk listGU1 2PE: not on the flood risk listGU1 2PF: not on the flood risk listGU1 2PG: not on the flood risk listGU1 2PH: not on the flood risk listGU1 2PP: not on the flood risk listGU1 2PQ: not on the flood risk listGU1 2PR: not on the flood risk listGU1 2PS: not on the flood risk listGU1 2PT: not on the flood risk listGU1 2PX: not on the flood risk listGU1 2PY: not on the flood risk listGU1 2PZ: not on the flood risk listGU1 2QB: not on the flood risk listGU1 2QD: not on the flood risk listGU1 2QE: not on the flood risk listGU1 2QF: not on the flood risk listGU1 2QG: not on the flood risk listGU1 2QH: not on the flood risk listGU1 2QJ: not on the flood risk listGU1 2QL: not on the flood risk listGU1 2QN: not on the flood risk listGU1 2QP: not on the flood risk listGU1 2QQ: not on the flood risk listGU1 2QU: not on the flood risk listGU1 2QW: not on the flood risk listGU1 2QY: not on the flood risk listGU1 2QZ: not on the flood risk listGU1 2RA: not on the flood risk listGU1 2RB: not on the flood risk listGU1 2RD: not on the flood risk listGU1 2RE: not on the flood risk listGU1 2RF: not on the flood risk listGU1 2RG: not on the flood risk listGU1 2RN: not on the flood risk listGU1 2RP: not on the flood risk listGU1 2RQ: not on the flood risk listGU1 2RR: not on the flood risk listGU1 2RS: not on the flood risk listGU1 2RT: not on the flood risk listGU1 2RU: not on the flood risk listGU1 2RW: not on the flood risk listGU1 2RX: not on the flood risk listGU1 2RY: not on the flood risk listGU1 2RZ: not on the flood risk listGU1 2SB: not on the flood risk listGU1 2SD: not on the flood risk listGU1 2SE: not on the flood risk listGU1 2SF: not on the flood risk listGU1 2SG: not on the flood risk listGU1 2SH: not on the flood risk listGU1 2SJ: not on the flood risk listGU1 2SL: not on the flood risk listGU1 2SN: not on the flood risk listGU1 2SP: not on the flood risk listGU1 2SQ: not on the flood risk listGU1 2SR: not on the flood risk listGU1 2SS: not on the flood risk listGU1 2ST: not on the flood risk listGU1 2SU: not on the flood risk listGU1 2SW: not on the flood risk listGU1 2SX: not on the flood risk listGU1 2SY: not on the flood risk listGU1 2SZ: not on the flood risk listGU1 2TA: not on the flood risk listGU1 2TB: not on the flood risk listGU1 2TD: not on the flood risk listGU1 2TE: not on the flood risk listGU1 2TF: not on the flood risk listGU1 2TG: not on the flood risk listGU1 2TH: not on the flood risk listGU1 2TJ: not on the flood risk listGU1 2TL: not on the flood risk listGU1 2TN: not on the flood risk listGU1 2TP: not on the flood risk listGU1 2TQ: not on the flood risk listGU1 2TR: not on the flood risk listGU1 2TS: not on the flood risk listGU1 2TW: not on the flood risk listGU1 2TX: not on the flood risk listGU1 2TY: not on the flood risk listGU1 2TZ: not on the flood risk listGU1 2UA: not on the flood risk listGU1 2UB: not on the flood risk listGU1 2UD: not on the flood risk listGU1 2UE: not on the flood risk listGU1 2UF: not on the flood risk listGU1 2UG: not on the flood risk listGU1 2UH: not on the flood risk listGU1 2UJ: not on the flood risk listGU1 2UL: not on the flood risk listGU1 2UN: not on the flood risk listGU1 2UP: not on the flood risk listGU1 2UQ: not on the flood risk listGU1 2UR: not on the flood risk listGU1 2US: not on the flood risk listGU1 2UT: not on the flood risk listGU1 2UU: not on the flood risk listGU1 2UW: not on the flood risk listGU1 2UX: not on the flood risk listGU1 2UY: not on the flood risk listGU1 2WH: not on the flood risk listGU1 2WL: not on the flood risk listGU1 2WN: not on the flood risk listGU1 2WP: not on the flood risk listGU1 2WQ: not on the flood risk listGU1 2XG: not on the flood risk listGU1 2XH: not on the flood risk listGU1 2XJ: not on the flood risk listGU1 2XL: not on the flood risk listGU1 2XN: not on the flood risk listGU1 2XP: not on the flood risk listGU1 2XQ: not on the flood risk listGU1 2XR: not on the flood risk listGU1 2XS: not on the flood risk listGU1 2XT: not on the flood risk listGU1 2XU: not on the flood risk listGU1 2XW: not on the flood risk listGU1 2XX: not on the flood risk listGU1 2XY: not on the flood risk listGU1 2XZ: not on the flood risk listGU1 2YA: not on the flood risk listGU1 2YW: not on the flood risk listGU1 3AA: not on the flood risk listGU1 3AD: not on the flood risk listGU1 3AF: not on the flood risk listGU1 3AH: not on the flood risk listGU1 3AJ: not on the flood risk listGU1 3AP: not on the flood risk listGU1 3AW: not on the flood risk listGU1 3BB: not on the flood risk listGU1 3BJ: not on the flood risk listGU1 3BS: not on the flood risk listGU1 3BY: not on the flood risk listGU1 3DA: not on the flood risk listGU1 3DD: not on the flood risk listGU1 3DE: not on the flood risk listGU1 3DG: not on the flood risk listGU1 3DN: not on the flood risk listGU1 3DP: not on the flood risk listGU1 3DS: not on the flood risk listGU1 3DT: not on the flood risk listGU1 3EB: not on the flood risk listGU1 3ES: not on the flood risk listGU1 3EX: not on the flood risk listGU1 3EZ: not on the flood risk listGU1 3HE: not on the flood risk listGU1 3HJ: not on the flood risk listGU1 3HQ: not on the flood risk listGU1 3HW: not on the flood risk listGU1 3HX: not on the flood risk listGU1 3HZ: not on the flood risk listGU1 3JD: not on the flood risk listGU1 3JF: not on the flood risk listGU1 3JG: not on the flood risk listGU1 3JH: not on the flood risk listGU1 3JL: not on the flood risk listGU1 3JP: not on the flood risk listGU1 3JQ: not on the flood risk listGU1 3JR: not on the flood risk listGU1 3JS: not on the flood risk listGU1 3JT: not on the flood risk listGU1 3JU: not on the flood risk listGU1 3JX: not on the flood risk listGU1 3JY: not on the flood risk listGU1 3JZ: not on the flood risk listGU1 3LA: not on the flood risk listGU1 3LB: not on the flood risk listGU1 3LD: not on the flood risk listGU1 3LE: not on the flood risk listGU1 3LF: not on the flood risk listGU1 3LH: not on the flood risk listGU1 3LJ: not on the flood risk listGU1 3LL: not on the flood risk listGU1 3LN: not on the flood risk listGU1 3LP: not on the flood risk listGU1 3LQ: not on the flood risk listGU1 3LR: not on the flood risk listGU1 3LS: not on the flood risk listGU1 3LT: not on the flood risk listGU1 3LU: not on the flood risk listGU1 3LW: not on the flood risk listGU1 3LX: not on the flood risk listGU1 3LY: not on the flood risk listGU1 3LZ: not on the flood risk listGU1 3NA: not on the flood risk listGU1 3NB: not on the flood risk listGU1 3ND: not on the flood risk listGU1 3NE: not on the flood risk listGU1 3NG: not on the flood risk listGU1 3NH: not on the flood risk listGU1 3NJ: not on the flood risk listGU1 3NL: not on the flood risk listGU1 3NN: not on the flood risk listGU1 3NP: not on the flood risk listGU1 3NQ: not on the flood risk listGU1 3NR: not on the flood risk listGU1 3NS: not on the flood risk listGU1 3NU: not on the flood risk listGU1 3NW: not on the flood risk listGU1 3PA: not on the flood risk listGU1 3PB: not on the flood risk listGU1 3PE: not on the flood risk listGU1 3PF: not on the flood risk listGU1 3PG: not on the flood risk listGU1 3PH: not on the flood risk listGU1 3PJ: not on the flood risk listGU1 3PL: not on the flood risk listGU1 3PP: not on the flood risk listGU1 3PS: not on the flood risk listGU1 3PT: not on the flood risk listGU1 3PU: not on the flood risk listGU1 3PX: not on the flood risk listGU1 3PY: not on the flood risk listGU1 3PZ: not on the flood risk listGU1 3QA: not on the flood risk listGU1 3QB: not on the flood risk listGU1 3QD: not on the flood risk listGU1 3QE: not on the flood risk listGU1 3QF: not on the flood risk listGU1 3QG: not on the flood risk listGU1 3QH: not on the flood risk listGU1 3QJ: not on the flood risk listGU1 3QL: not on the flood risk listGU1 3QP: not on the flood risk listGU1 3QQ: not on the flood risk listGU1 3QS: not on the flood risk listGU1 3QW: not on the flood risk listGU1 3QY: not on the flood risk listGU1 3RJ: not on the flood risk listGU1 3RP: not on the flood risk listGU1 3RR: not on the flood risk listGU1 3RT: not on the flood risk listGU1 3RU: not on the flood risk listGU1 3RW: not on the flood risk listGU1 3RX: not on the flood risk listGU1 3RZ: not on the flood risk listGU1 3SA: not on the flood risk listGU1 3SB: not on the flood risk listGU1 3SD: not on the flood risk listGU1 3SE: not on the flood risk listGU1 3SF: not on the flood risk listGU1 3SG: not on the flood risk listGU1 3SH: not on the flood risk listGU1 3SJ: not on the flood risk listGU1 3SL: not on the flood risk listGU1 3SN: not on the flood risk listGU1 3SP: not on the flood risk listGU1 3SQ: not on the flood risk listGU1 3SW: not on the flood risk listGU1 3SX: not on the flood risk listGU1 3SY: not on the flood risk listGU1 3SZ: not on the flood risk listGU1 3TA: not on the flood risk listGU1 3TB: not on the flood risk listGU1 3TD: not on the flood risk listGU1 3TE: not on the flood risk listGU1 3TF: not on the flood risk listGU1 3TG: not on the flood risk listGU1 3TH: not on the flood risk listGU1 3TJ: not on the flood risk listGU1 3TL: not on the flood risk listGU1 3TN: not on the flood risk listGU1 3TP: not on the flood risk listGU1 3TQ: not on the flood risk listGU1 3TR: not on the flood risk listGU1 3TS: not on the flood risk listGU1 3TU: not on the flood risk listGU1 3TW: not on the flood risk listGU1 3TX: not on the flood risk listGU1 3UA: not on the flood risk listGU1 3UL: not on the flood risk listGU1 3UP: not on the flood risk listGU1 3UQ: not on the flood risk listGU1 3UR: not on the flood risk listGU1 3UW: not on the flood risk listGU1 3XD: not on the flood risk listGU1 3XN: not on the flood risk listGU1 3XP: not on the flood risk listGU1 3XR: not on the flood risk listGU1 3XS: not on the flood risk listGU1 3XT: not on the flood risk listGU1 3XU: not on the flood risk listGU1 3XW: not on the flood risk listGU1 3XY: not on the flood risk listGU1 3XZ: not on the flood risk listGU1 4AA: not on the flood risk listGU1 4AB: not on the flood risk listGU1 4AD: not on the flood risk listGU1 4AE: not on the flood risk listGU1 4AF: not on the flood risk listGU1 4AH: not on the flood risk listGU1 4AJ: not on the flood risk listGU1 4AL: not on the flood risk listGU1 4AN: not on the flood risk listGU1 4AP: not on the flood risk listGU1 4AR: not on the flood risk listGU1 4AT: not on the flood risk listGU1 4AU: not on the flood risk listGU1 4AW: not on the flood risk listGU1 4AY: not on the flood risk listGU1 4AZ: not on the flood risk listGU1 4BD: not on the flood risk listGU1 4BE: not on the flood risk listGU1 4BJ: not on the flood risk listGU1 4BP: not on the flood risk listGU1 4BQ: not on the flood risk listGU1 4BT: not on the flood risk listGU1 4BU: not on the flood risk listGU1 4DA: not on the flood risk listGU1 4DB: not on the flood risk listGU1 4DD: not on the flood risk listGU1 4DE: not on the flood risk listGU1 4DF: not on the flood risk listGU1 4DH: not on the flood risk listGU1 4DJ: not on the flood risk listGU1 4DL: not on the flood risk listGU1 4DN: not on the flood risk listGU1 4DP: not on the flood risk listGU1 4DQ: not on the flood risk listGU1 4DR: not on the flood risk listGU1 4DS: not on the flood risk listGU1 4DT: not on the flood risk listGU1 4DU: not on the flood risk listGU1 4DW: not on the flood risk listGU1 4DY: not on the flood risk listGU1 4DZ: not on the flood risk listGU1 4EA: not on the flood risk listGU1 4EB: not on the flood risk listGU1 4EQ: not on the flood risk listGU1 4ER: not on the flood risk listGU1 4EU: not on the flood risk listGU1 4EZ: not on the flood risk listGU1 4GA: not on the flood risk listGU1 4HB: not on the flood risk listGU1 4HD: not on the flood risk listGU1 4HE: not on the flood risk listGU1 4HH: not on the flood risk listGU1 4HJ: not on the flood risk listGU1 4HL: not on the flood risk listGU1 4HN: not on the flood risk listGU1 4HP: not on the flood risk listGU1 4HQ: not on the flood risk listGU1 4HT: not on the flood risk listGU1 4HU: not on the flood risk listGU1 4HW: not on the flood risk listGU1 4HX: not on the flood risk listGU1 4HY: not on the flood risk listGU1 4HZ: not on the flood risk listGU1 4JB: not on the flood risk listGU1 4JD: not on the flood risk listGU1 4JE: not on the flood risk listGU1 4JF: not on the flood risk listGU1 4JG: not on the flood risk listGU1 4JH: not on the flood risk listGU1 4JJ: not on the flood risk listGU1 4JL: not on the flood risk listGU1 4JN: not on the flood risk listGU1 4JQ: not on the flood risk listGU1 4JS: not on the flood risk listGU1 4JT: not on the flood risk listGU1 4JW: not on the flood risk listGU1 4JX: not on the flood risk listGU1 4JY: not on the flood risk listGU1 4LB: not on the flood risk listGU1 4LE: not on the flood risk listGU1 4LF: not on the flood risk listGU1 4LG: not on the flood risk listGU1 4LH: not on the flood risk listGU1 4LJ: not on the flood risk listGU1 4LL: not on the flood risk listGU1 4LN: not on the flood risk listGU1 4LP: not on the flood risk listGU1 4LR: not on the flood risk listGU1 4LS: not on the flood risk listGU1 4LT: not on the flood risk listGU1 4LU: not on the flood risk listGU1 4LX: not on the flood risk listGU1 4LY: not on the flood risk listGU1 4ND: not on the flood risk listGU1 4NE: not on the flood risk listGU1 4NG: not on the flood risk listGU1 4NL: not on the flood risk listGU1 4NN: not on the flood risk listGU1 4NP: not on the flood risk listGU1 4NQ: not on the flood risk listGU1 4NR: not on the flood risk listGU1 4NS: not on the flood risk listGU1 4NT: not on the flood risk listGU1 4NU: not on the flood risk listGU1 4NW: not on the flood risk listGU1 4NY: not on the flood risk listGU1 4NZ: not on the flood risk listGU1 4PA: not on the flood risk listGU1 4PB: not on the flood risk listGU1 4PD: not on the flood risk listGU1 4PF: not on the flood risk listGU1 4PG: not on the flood risk listGU1 4PH: not on the flood risk listGU1 4PR: not on the flood risk listGU1 4PT: not on the flood risk listGU1 4PU: not on the flood risk listGU1 4PW: not on the flood risk listGU1 4PY: not on the flood risk listGU1 4QB: not on the flood risk listGU1 4QD: not on the flood risk listGU1 4QG: not on the flood risk listGU1 4QH: not on the flood risk listGU1 4QJ: not on the flood risk listGU1 4QN: not on the flood risk listGU1 4QP: not on the flood risk listGU1 4QQ: not on the flood risk listGU1 4QR: not on the flood risk listGU1 4RF: not on the flood risk listGU1 4RJ: not on the flood risk listGU1 4RN: not on the flood risk listGU1 4RR: not on the flood risk listGU1 4RS: not on the flood risk listGU1 4RU: not on the flood risk listGU1 4SA: not on the flood risk listGU1 4SF: not on the flood risk listGU1 4TA: not on the flood risk listGU1 4TE: not on the flood risk listGU1 4TN: not on the flood risk listGU1 4UR: not on the flood risk listGU1 4UT: not on the flood risk listGU1 4XE: not on the flood risk listGU1 4XP: not on the flood risk listGU1 9SA: not on the flood risk listGU1 1AA: low flood risk at worstGU1 1BT: low flood risk at worstGU1 1DN: low flood risk at worstGU1 1DT: low flood risk at worstGU1 1DW: low flood risk at worstGU1 1DX: low flood risk at worstGU1 1EA: low flood risk at worstGU1 1EE: low flood risk at worstGU1 1EH: low flood risk at worstGU1 1EW: low flood risk at worstGU1 1FL: low flood risk at worstGU1 1FP: low flood risk at worstGU1 1HN: low flood risk at worstGU1 1HR: low flood risk at worstGU1 1HS: low flood risk at worstGU1 1HX: low flood risk at worstGU1 1HY: low flood risk at worstGU1 1JD: low flood risk at worstGU1 1LA: low flood risk at worstGU1 1LQ: low flood risk at worstGU1 1LL: low flood risk at worstGU1 1LN: low flood risk at worstGU1 3AU: low flood risk at worstGU1 3UT: low flood risk at worstGU1 3UY: low flood risk at worstGU1 3YA: low flood risk at worstGU1 4PS: low flood risk at worstGU1 4PX: low flood risk at worstGU1 4PZ: low flood risk at worstGU1 4QS: low flood risk at worstGU1 4SN: low flood risk at worstGU1 4SY: low flood risk at worstGU1 4TT: low flood risk at worstGU1 4XB: low flood risk at worstGU1 4YL: low flood risk at worstGU1 4YN: low flood risk at worstGU1 4YT: low flood risk at worstGU1 1AJ: medium flood risk at worstGU1 1BA: medium flood risk at worstGU1 1BZ: medium flood risk at worstGU1 1DL: medium flood risk at worstGU1 1ED: medium flood risk at worstGU1 1EF: medium flood risk at worstGU1 1EL: medium flood risk at worstGU1 1FD: medium flood risk at worstGU1 1LD: medium flood risk at worstGU1 3BT: medium flood risk at worstGU1 3DY: medium flood risk at worstGU1 3EG: medium flood risk at worstGU1 3EL: medium flood risk at worstGU1 3TZ: medium flood risk at worstGU1 4QW: medium flood risk at worstGU1 4RW: medium flood risk at worstGU1 4SG: medium flood risk at worstGU1 4SQ: medium flood risk at worstGU1 4SS: medium flood risk at worstGU1 4TL: medium flood risk at worstGU1 4TY: medium flood risk at worstGU1 4UU: medium flood risk at worstGU1 4UX: medium flood risk at worstGU1 1LH: high flood riskGU1 1LW: high flood riskGU1 1QA: high flood riskGU1 1QE: high flood riskGU1 3UX: high flood riskGU1 3XJ: high flood riskGU1 3XL: high flood riskGU1 3XQ: high flood riskGU1 4BZ: high flood riskGU1 4EH: high flood riskGU1 4QL: high flood riskGU1 4QT: high flood riskGU1 4QU: high flood riskGU1 4QZ: high flood riskGU1 4RP: high flood riskGU1 4RY: high flood riskGU1 4SB: high flood riskGU1 4SJ: high flood riskGU1 4SZ: high flood riskGU1 4TX: high flood riskGU1 4UB: high flood riskGU1 4UF: high flood riskGU1 4UG: high flood riskGU1 4UH: high flood riskGU1 4UL: high flood riskGU1 4UQ: high flood riskGU1 4UW: high flood risk Guildford 30 postcodes at high or medium risk, outlined: this goes to GU1 4SJ, the one with most homes and businesses at high risk30 postcodes at high or medium risk Map of every postcode in GU1, by flood risk Of the 1,044 postcodes in GU1 that ONS places, 27 have a home or business at high risk, 23 are at medium risk at worst, 41 are at low risk at worst and 953 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 30 postcodes at high or medium risk. Places named: Guildford. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A3 Guildford
  • A home or business at high risk: 27
  • At medium risk at worst: 23
  • At low risk at worst: 41
  • At very low risk only: 0
  • Not on the at-risk list: 953
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 1,044 postcodes in GU1 that ONS places, 27 have a home or business at high risk, 23 are at medium risk at worst, 41 are at low risk at worst and 953 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 51.2431, longitude -0.5648. 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

27 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.

GU1 4SJ37 at high riskGU1 4UQ26 at high riskGU1 4QZ22 at high riskGU1 4QU21 at high riskGU1 4UL16 at high riskGU1 4UG11 at high riskGU1 4RY9 at high riskGU1 4RP8 at high riskGU1 3UX7 at high riskGU1 3XJ7 at high riskGU1 4UF6 at high riskGU1 4BZ6 at high risk

Where the postcodes at high or medium risk lie together

  • 30 postcodes at high or medium risk, outlined on the map. GU1 4SJ, is the one with most homes and businesses at high risk.

What broadband can you get in GU1?

Ofcom reports on 905 of the 1,044 postcodes in GU1. At 593 of them every home and business can get gigabit broadband.

Postcodes where every home can get gigabit593 of 905
Postcodes where every home can get superfast864 of 905

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 GU1 at risk of flooding?

91 of the 1,044 postcodes in GU1 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 755 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 91 of 1,044 postcodes High: 211Medium: 544Low: 731

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 GU1?

Homes in GU1 sold for a typical £470,000 in the 12 months to August 2026, across 393 sales, down 3.1% on the 12 months before, HM Land Registry's figures show.

£470,000 typical price, the 12 months to August 2026
£485,000 12 months to August 2025
▼ down 3.1% on the 12 months before
  • Detached £1,245,000 63 sales
  • Semi-detached £560,000 109 sales
  • Terraced £500,000 64 sales
  • Flat or maisonette £305,000 157 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 GU1

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

GU1 1270 postcodesGU1 2277 postcodesGU1 3192 postcodesGU1 4208 postcodesGU1 997 postcodes
UK postcode format explained

Places in GU1

Towns and villages with postcodes in GU1, and how many each has here.

Guildford postcodes,1,039

Who covers GU1

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

  • Guildford1,044

Police force areas

  • Surrey1,044

Next to GU1

GU2 postcode district All GU districts Guildford postcodes

"Next to" is by number: the district after GU1 in the GU area.

Check a postcode

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