GU51 postcode district: Fleet and around, Hampshire

GU51 is a postcode district in Hampshire, with 829 postcodes in use in 6 sectors. It has postcodes in Fleet and Elvetham Heath. Its council is Hart.

Postcodes in use
829
Sectors
6
Council
Hart
Places
2 places

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

Every postcode in GU51, by flood risk

Map of every postcode in GU51, by flood risk Of the 829 postcodes in GU51 that ONS places, 17 have a home or business at high risk, 7 are at medium risk at worst, 19 are at low risk at worst and 786 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 6 postcodes at high or medium risk. 4 postcodes lie beyond the edge and are listed under the map. Places named: Fleet, Elvetham Heath. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A323 GU51 1AA: not on the flood risk listGU51 1AB: not on the flood risk listGU51 1AD: not on the flood risk listGU51 1AE: not on the flood risk listGU51 1AF: not on the flood risk listGU51 1AG: not on the flood risk listGU51 1AH: not on the flood risk listGU51 1AJ: not on the flood risk listGU51 1AL: not on the flood risk listGU51 1AN: not on the flood risk listGU51 1AP: not on the flood risk listGU51 1AR: not on the flood risk listGU51 1AS: not on the flood risk listGU51 1AT: not on the flood risk listGU51 1AU: not on the flood risk listGU51 1AW: not on the flood risk listGU51 1AX: not on the flood risk listGU51 1AY: not on the flood risk listGU51 1AZ: not on the flood risk listGU51 1BA: not on the flood risk listGU51 1BB: not on the flood risk listGU51 1BD: not on the flood risk listGU51 1BE: not on the flood risk listGU51 1BF: not on the flood risk listGU51 1BG: not on the flood risk listGU51 1BH: not on the flood risk listGU51 1BJ: not on the flood risk listGU51 1BL: not on the flood risk listGU51 1BN: not on the flood risk listGU51 1BP: not on the flood risk listGU51 1BQ: not on the flood risk listGU51 1BS: not on the flood risk listGU51 1BT: not on the flood risk listGU51 1BU: not on the flood risk listGU51 1BW: not on the flood risk listGU51 1DA: not on the flood risk listGU51 1DB: not on the flood risk listGU51 1DD: not on the flood risk listGU51 1DE: not on the flood risk listGU51 1DF: not on the flood risk listGU51 1DG: not on the flood risk listGU51 1DH: not on the flood risk listGU51 1DJ: not on the flood risk listGU51 1DL: not on the flood risk listGU51 1DN: not on the flood risk listGU51 1DP: not on the flood risk listGU51 1DQ: not on the flood risk listGU51 1DR: not on the flood risk listGU51 1DS: not on the flood risk listGU51 1DU: not on the flood risk listGU51 1DW: not on the flood risk listGU51 1DX: not on the flood risk listGU51 1DY: not on the flood risk listGU51 1DZ: not on the flood risk listGU51 1EA: not on the flood risk listGU51 1EB: not on the flood risk listGU51 1ED: not on the flood risk listGU51 1EE: not on the flood risk listGU51 1EF: not on the flood risk listGU51 1EG: not on the flood risk listGU51 1EH: not on the flood risk listGU51 1EJ: not on the flood risk listGU51 1EL: not on the flood risk listGU51 1EN: not on the flood risk listGU51 1EP: not on the flood risk listGU51 1EQ: not on the flood risk listGU51 1ER: not on the flood risk listGU51 1ES: not on the flood risk listGU51 1ET: not on the flood risk listGU51 1EU: not on the flood risk listGU51 1EW: not on the flood risk listGU51 1EX: not on the flood risk listGU51 1EY: not on the flood risk listGU51 1FA: not on the flood risk listGU51 1GA: not on the flood risk listGU51 1GB: not on the flood risk listGU51 1GD: not on the flood risk listGU51 1GE: not on the flood risk listGU51 1GF: not on the flood risk listGU51 1GG: not on the flood risk listGU51 1GH: not on the flood risk listGU51 1GJ: not on the flood risk listGU51 1GL: not on the flood risk listGU51 1GN: not on the flood risk listGU51 1GP: not on the flood risk listGU51 1GQ: not on the flood risk listGU51 1GR: not on the flood risk listGU51 1GX: not on the flood risk listGU51 1GY: not on the flood risk listGU51 1HA: not on the flood risk listGU51 1HB: not on the flood risk listGU51 1HD: not on the flood risk listGU51 1HE: not on the flood risk listGU51 1HG: not on the flood risk listGU51 1HH: not on the flood risk listGU51 1HJ: not on the flood risk listGU51 1HL: not on the flood risk listGU51 1HN: not on the flood risk listGU51 1HP: not on the flood risk listGU51 1HQ: not on the flood risk listGU51 1HR: not on the flood risk listGU51 1HS: not on the flood risk listGU51 1HT: not on the flood risk listGU51 1HU: not on the flood risk listGU51 1HW: not on the flood risk listGU51 1HX: not on the flood risk listGU51 1HY: not on the flood risk listGU51 1JA: not on the flood risk listGU51 1JB: not on the flood risk listGU51 1JD: not on the flood risk listGU51 1JE: not on the flood risk listGU51 1JF: not on the flood risk listGU51 1JG: not on the flood risk listGU51 1JH: not on the flood risk listGU51 1JJ: not on the flood risk listGU51 1JL: not on the flood risk listGU51 1JN: not on the flood risk listGU51 1JP: not on the flood risk listGU51 1JQ: not on the flood risk listGU51 1JR: not on the flood risk listGU51 1JS: not on the flood risk listGU51 1JT: not on the flood risk listGU51 1JU: not on the flood risk listGU51 1JW: not on the flood risk listGU51 1JX: not on the flood risk listGU51 1JY: not on the flood risk listGU51 1JZ: not on the flood risk listGU51 1LA: not on the flood risk listGU51 1LB: not on the flood risk listGU51 1LD: not on the flood risk listGU51 1LE: not on the flood risk listGU51 1LF: not on the flood risk listGU51 1LG: not on the flood risk listGU51 1LH: not on the flood risk listGU51 1RE: not on the flood risk listGU51 1RF: not on the flood risk listGU51 1ZJ: not on the flood risk listGU51 2AA: not on the flood risk listGU51 2AB: not on the flood risk listGU51 2AD: not on the flood risk listGU51 2AE: not on the flood risk listGU51 2AF: not on the flood risk listGU51 2AG: not on the flood risk listGU51 2AH: not on the flood risk listGU51 2AJ: not on the flood risk listGU51 2QA: not on the flood risk listGU51 2QG: not on the flood risk listGU51 2QJ: not on the flood risk listGU51 2QS: not on the flood risk listGU51 2RA: not on the flood risk listGU51 2RB: not on the flood risk listGU51 2RE: not on the flood risk listGU51 2RH: not on the flood risk listGU51 2RJ: not on the flood risk listGU51 2RL: not on the flood risk listGU51 2RN: not on the flood risk listGU51 2RP: not on the flood risk listGU51 2RR: not on the flood risk listGU51 2RS: not on the flood risk listGU51 2RT: not on the flood risk listGU51 2RU: not on the flood risk listGU51 2RZ: not on the flood risk listGU51 2SE: not on the flood risk listGU51 2SF: not on the flood risk listGU51 2SH: not on the flood risk listGU51 2TA: not on the flood risk listGU51 2TB: not on the flood risk listGU51 2TD: not on the flood risk listGU51 2TE: not on the flood risk listGU51 2TF: not on the flood risk listGU51 2TG: not on the flood risk listGU51 2TH: not on the flood risk listGU51 2TJ: not on the flood risk listGU51 2TL: not on the flood risk listGU51 2TN: not on the flood risk listGU51 2TP: not on the flood risk listGU51 2TQ: not on the flood risk listGU51 2TR: not on the flood risk listGU51 2TS: not on the flood risk listGU51 2TT: not on the flood risk listGU51 2TU: not on the flood risk listGU51 2TW: not on the flood risk listGU51 2TX: not on the flood risk listGU51 2TY: not on the flood risk listGU51 2TZ: not on the flood risk listGU51 2UA: not on the flood risk listGU51 2UB: not on the flood risk listGU51 2UD: not on the flood risk listGU51 2UE: not on the flood risk listGU51 2UF: not on the flood risk listGU51 2UH: not on the flood risk listGU51 2UJ: not on the flood risk listGU51 2UL: not on the flood risk listGU51 2UN: not on the flood risk listGU51 2UP: not on the flood risk listGU51 2UQ: not on the flood risk listGU51 2UR: not on the flood risk listGU51 2US: not on the flood risk listGU51 2UT: not on the flood risk listGU51 2UU: not on the flood risk listGU51 2UW: not on the flood risk listGU51 2UX: not on the flood risk listGU51 2UY: not on the flood risk listGU51 2UZ: not on the flood risk listGU51 2XA: not on the flood risk listGU51 2XB: not on the flood risk listGU51 2XE: not on the flood risk listGU51 2XF: not on the flood risk listGU51 2XH: not on the flood risk listGU51 2XJ: not on the flood risk listGU51 2XY: not on the flood risk listGU51 3AA: not on the flood risk listGU51 3AB: not on the flood risk listGU51 3AD: not on the flood risk listGU51 3AE: not on the flood risk listGU51 3AF: not on the flood risk listGU51 3AG: not on the flood risk listGU51 3AH: not on the flood risk listGU51 3AJ: not on the flood risk listGU51 3AL: not on the flood risk listGU51 3AN: not on the flood risk listGU51 3AP: not on the flood risk listGU51 3AR: not on the flood risk listGU51 3AT: not on the flood risk listGU51 3AW: not on the flood risk listGU51 3AX: not on the flood risk listGU51 3AY: not on the flood risk listGU51 3BA: not on the flood risk listGU51 3BB: not on the flood risk listGU51 3BD: not on the flood risk listGU51 3BF: not on the flood risk listGU51 3BG: not on the flood risk listGU51 3BH: not on the flood risk listGU51 3BJ: not on the flood risk listGU51 3BL: not on the flood risk listGU51 3BN: not on the flood risk listGU51 3BS: not on the flood risk listGU51 3BT: not on the flood risk listGU51 3BU: not on the flood risk listGU51 3BX: not on the flood risk listGU51 3DA: not on the flood risk listGU51 3DB: not on the flood risk listGU51 3DD: not on the flood risk listGU51 3DE: not on the flood risk listGU51 3DF: not on the flood risk listGU51 3DG: not on the flood risk listGU51 3DJ: not on the flood risk listGU51 3DL: not on the flood risk listGU51 3DN: not on the flood risk listGU51 3DP: not on the flood risk listGU51 3DR: not on the flood risk listGU51 3DS: not on the flood risk listGU51 3DT: not on the flood risk listGU51 3DU: not on the flood risk listGU51 3DW: not on the flood risk listGU51 3DX: not on the flood risk listGU51 3DY: not on the flood risk listGU51 3DZ: not on the flood risk listGU51 3EA: not on the flood risk listGU51 3EB: not on the flood risk listGU51 3ED: not on the flood risk listGU51 3EE: not on the flood risk listGU51 3EG: not on the flood risk listGU51 3EH: not on the flood risk listGU51 3EJ: not on the flood risk listGU51 3EL: not on the flood risk listGU51 3EN: not on the flood risk listGU51 3EP: not on the flood risk listGU51 3EQ: not on the flood risk listGU51 3ER: not on the flood risk listGU51 3ES: not on the flood risk listGU51 3ET: not on the flood risk listGU51 3EU: not on the flood risk listGU51 3EW: not on the flood risk listGU51 3EX: not on the flood risk listGU51 3EY: not on the flood risk listGU51 3EZ: not on the flood risk listGU51 3FE: not on the flood risk listGU51 3FH: not on the flood risk listGU51 3FL: not on the flood risk listGU51 3FN: not on the flood risk listGU51 3FR: not on the flood risk listGU51 3FS: not on the flood risk listGU51 3FU: not on the flood risk listGU51 3GE: not on the flood risk listGU51 3GF: not on the flood risk listGU51 3GH: not on the flood risk listGU51 3GL: not on the flood risk listGU51 3GQ: not on the flood risk listGU51 3GX: not on the flood risk listGU51 3GY: not on the flood risk listGU51 3GZ: not on the flood risk listGU51 3HA: not on the flood risk listGU51 3HB: not on the flood risk listGU51 3HD: not on the flood risk listGU51 3HE: not on the flood risk listGU51 3HF: not on the flood risk listGU51 3HG: not on the flood risk listGU51 3HJ: not on the flood risk listGU51 3HL: not on the flood risk listGU51 3HN: not on the flood risk listGU51 3HP: not on the flood risk listGU51 3HR: not on the flood risk listGU51 3HS: not on the flood risk listGU51 3HT: not on the flood risk listGU51 3HU: not on the flood risk listGU51 3HW: not on the flood risk listGU51 3HX: not on the flood risk listGU51 3HY: not on the flood risk listGU51 3HZ: not on the flood risk listGU51 3JB: not on the flood risk listGU51 3JD: not on the flood risk listGU51 3JE: not on the flood risk listGU51 3JF: not on the flood risk listGU51 3JG: not on the flood risk listGU51 3JH: not on the flood risk listGU51 3JJ: not on the flood risk listGU51 3JL: not on the flood risk listGU51 3JN: not on the flood risk listGU51 3JP: not on the flood risk listGU51 3JQ: not on the flood risk listGU51 3JR: not on the flood risk listGU51 3JS: not on the flood risk listGU51 3JT: not on the flood risk listGU51 3JU: not on the flood risk listGU51 3JW: not on the flood risk listGU51 3JX: not on the flood risk listGU51 3JZ: not on the flood risk listGU51 3LA: not on the flood risk listGU51 3LB: not on the flood risk listGU51 3LD: not on the flood risk listGU51 3LE: not on the flood risk listGU51 3LF: not on the flood risk listGU51 3LG: not on the flood risk listGU51 3LH: not on the flood risk listGU51 3LJ: not on the flood risk listGU51 3LL: not on the flood risk listGU51 3LN: not on the flood risk listGU51 3LP: not on the flood risk listGU51 3LQ: not on the flood risk listGU51 3LR: not on the flood risk listGU51 3LS: not on the flood risk listGU51 3LT: not on the flood risk listGU51 3LU: not on the flood risk listGU51 3LW: not on the flood risk listGU51 3LX: not on the flood risk listGU51 3LY: not on the flood risk listGU51 3LZ: not on the flood risk listGU51 3NA: not on the flood risk listGU51 3NB: not on the flood risk listGU51 3ND: not on the flood risk listGU51 3NE: not on the flood risk listGU51 3NF: not on the flood risk listGU51 3NG: not on the flood risk listGU51 3NH: not on the flood risk listGU51 3NJ: not on the flood risk listGU51 3NL: not on the flood risk listGU51 3NN: not on the flood risk listGU51 3NP: not on the flood risk listGU51 3NQ: not on the flood risk listGU51 3NR: not on the flood risk listGU51 3NS: not on the flood risk listGU51 3NT: not on the flood risk listGU51 3NU: not on the flood risk listGU51 3NW: not on the flood risk listGU51 3NX: not on the flood risk listGU51 3PB: not on the flood risk listGU51 3PD: not on the flood risk listGU51 3PE: not on the flood risk listGU51 3PF: not on the flood risk listGU51 3PH: not on the flood risk listGU51 3PJ: not on the flood risk listGU51 3PL: not on the flood risk listGU51 3PP: not on the flood risk listGU51 3PR: not on the flood risk listGU51 3PS: not on the flood risk listGU51 3PU: not on the flood risk listGU51 3PW: not on the flood risk listGU51 3PX: not on the flood risk listGU51 3PY: not on the flood risk listGU51 3PZ: not on the flood risk listGU51 3QA: not on the flood risk listGU51 3QB: not on the flood risk listGU51 3QD: not on the flood risk listGU51 3QE: not on the flood risk listGU51 3QF: not on the flood risk listGU51 3QG: not on the flood risk listGU51 3QH: not on the flood risk listGU51 3QJ: not on the flood risk listGU51 3QP: not on the flood risk listGU51 3QQ: not on the flood risk listGU51 3QR: not on the flood risk listGU51 3QS: not on the flood risk listGU51 3QT: not on the flood risk listGU51 3QU: not on the flood risk listGU51 3QW: not on the flood risk listGU51 3QX: not on the flood risk listGU51 3QY: not on the flood risk listGU51 3QZ: not on the flood risk listGU51 3RA: not on the flood risk listGU51 3RB: not on the flood risk listGU51 3RD: not on the flood risk listGU51 3RF: not on the flood risk listGU51 3RG: not on the flood risk listGU51 3RH: not on the flood risk listGU51 3RJ: not on the flood risk listGU51 3RL: not on the flood risk listGU51 3RN: not on the flood risk listGU51 3RP: not on the flood risk listGU51 3RQ: not on the flood risk listGU51 3RR: not on the flood risk listGU51 3RS: not on the flood risk listGU51 3RT: not on the flood risk listGU51 3RU: not on the flood risk listGU51 3RW: not on the flood risk listGU51 3RX: not on the flood risk listGU51 3RY: not on the flood risk listGU51 3RZ: not on the flood risk listGU51 3SB: not on the flood risk listGU51 3SH: not on the flood risk listGU51 3SJ: not on the flood risk listGU51 3SL: not on the flood risk listGU51 3SQ: not on the flood risk listGU51 3SR: not on the flood risk listGU51 3TF: not on the flood risk listGU51 3TG: not on the flood risk listGU51 3TH: not on the flood risk listGU51 3TJ: not on the flood risk listGU51 3TL: not on the flood risk listGU51 3TN: not on the flood risk listGU51 3TP: not on the flood risk listGU51 3TR: not on the flood risk listGU51 3TS: not on the flood risk listGU51 3TT: not on the flood risk listGU51 3TU: not on the flood risk listGU51 3TW: not on the flood risk listGU51 3TX: not on the flood risk listGU51 3UA: not on the flood risk listGU51 3UD: not on the flood risk listGU51 3UE: not on the flood risk listGU51 3UP: not on the flood risk listGU51 3UQ: not on the flood risk listGU51 3US: not on the flood risk listGU51 3WX: not on the flood risk listGU51 3XB: not on the flood risk listGU51 3XD: not on the flood risk listGU51 3XE: not on the flood risk listGU51 3XF: not on the flood risk listGU51 3XP: not on the flood risk listGU51 3XR: not on the flood risk listGU51 3XS: not on the flood risk listGU51 3XT: not on the flood risk listGU51 3XU: not on the flood risk listGU51 3XX: not on the flood risk listGU51 3XZ: not on the flood risk listGU51 3YA: not on the flood risk listGU51 3YE: not on the flood risk listGU51 3YF: not on the flood risk listGU51 3YG: not on the flood risk listGU51 3YL: not on the flood risk listGU51 3YR: not on the flood risk listGU51 3YU: not on the flood risk listGU51 3YX: not on the flood risk listGU51 3YY: not on the flood risk listGU51 3YZ: not on the flood risk listGU51 4AB: not on the flood risk listGU51 4AD: not on the flood risk listGU51 4AE: not on the flood risk listGU51 4AG: not on the flood risk listGU51 4AH: not on the flood risk listGU51 4AJ: not on the flood risk listGU51 4AL: not on the flood risk listGU51 4AN: not on the flood risk listGU51 4AP: not on the flood risk listGU51 4AQ: not on the flood risk listGU51 4AS: not on the flood risk listGU51 4AW: not on the flood risk listGU51 4BB: not on the flood risk listGU51 4BE: not on the flood risk listGU51 4BG: not on the flood risk listGU51 4BP: not on the flood risk listGU51 4BQ: not on the flood risk listGU51 4BS: not on the flood risk listGU51 4BT: not on the flood risk listGU51 4BU: not on the flood risk listGU51 4BY: not on the flood risk listGU51 4DA: not on the flood risk listGU51 4DG: not on the flood risk listGU51 4DH: not on the flood risk listGU51 4DJ: not on the flood risk listGU51 4DL: not on the flood risk listGU51 4DN: not on the flood risk listGU51 4DW: not on the flood risk listGU51 4EB: not on the flood risk listGU51 4ED: not on the flood risk listGU51 4EF: not on the flood risk listGU51 4EH: not on the flood risk listGU51 4EJ: not on the flood risk listGU51 4EL: not on the flood risk listGU51 4ES: not on the flood risk listGU51 4EX: not on the flood risk listGU51 4HA: not on the flood risk listGU51 4HB: not on the flood risk listGU51 4HD: not on the flood risk listGU51 4HE: not on the flood risk listGU51 4HF: not on the flood risk listGU51 4HG: not on the flood risk listGU51 4HH: not on the flood risk listGU51 4HJ: not on the flood risk listGU51 4HL: not on the flood risk listGU51 4HN: not on the flood risk listGU51 4HP: not on the flood risk listGU51 4HQ: not on the flood risk listGU51 4HR: not on the flood risk listGU51 4HS: not on the flood risk listGU51 4HT: not on the flood risk listGU51 4HU: not on the flood risk listGU51 4HW: not on the flood risk listGU51 4HX: not on the flood risk listGU51 4JB: not on the flood risk listGU51 4JD: not on the flood risk listGU51 4JF: not on the flood risk listGU51 4JG: not on the flood risk listGU51 4JH: not on the flood risk listGU51 4JJ: not on the flood risk listGU51 4JN: not on the flood risk listGU51 4JR: not on the flood risk listGU51 4JS: not on the flood risk listGU51 4JT: not on the flood risk listGU51 4JU: not on the flood risk listGU51 4JW: not on the flood risk listGU51 4JX: not on the flood risk listGU51 4JY: not on the flood risk listGU51 4JZ: not on the flood risk listGU51 4LA: not on the flood risk listGU51 4LB: not on the flood risk listGU51 4LE: not on the flood risk listGU51 4LF: not on the flood risk listGU51 4LG: not on the flood risk listGU51 4LH: not on the flood risk listGU51 4LJ: not on the flood risk listGU51 4LL: not on the flood risk listGU51 4LN: not on the flood risk listGU51 4LP: not on the flood risk listGU51 4LQ: not on the flood risk listGU51 4LR: not on the flood risk listGU51 4LS: not on the flood risk listGU51 4LT: not on the flood risk listGU51 4LU: not on the flood risk listGU51 4LW: not on the flood risk listGU51 4LY: not on the flood risk listGU51 4LZ: not on the flood risk listGU51 4NA: not on the flood risk listGU51 4NB: not on the flood risk listGU51 4ND: not on the flood risk listGU51 4NE: not on the flood risk listGU51 4NF: not on the flood risk listGU51 4NG: not on the flood risk listGU51 4NH: not on the flood risk listGU51 4NJ: not on the flood risk listGU51 4NL: not on the flood risk listGU51 4NN: not on the flood risk listGU51 4NP: not on the flood risk listGU51 4NQ: not on the flood risk listGU51 4NR: not on the flood risk listGU51 4NS: not on the flood risk listGU51 4NT: not on the flood risk listGU51 4NU: not on the flood risk listGU51 4NW: not on the flood risk listGU51 4NX: not on the flood risk listGU51 4NY: not on the flood risk listGU51 4PB: not on the flood risk listGU51 4PE: not on the flood risk listGU51 4PP: not on the flood risk listGU51 4PR: not on the flood risk listGU51 4PS: not on the flood risk listGU51 4PT: not on the flood risk listGU51 4PU: not on the flood risk listGU51 4PW: not on the flood risk listGU51 4PX: not on the flood risk listGU51 4PY: not on the flood risk listGU51 4PZ: not on the flood risk listGU51 4QA: not on the flood risk listGU51 4QB: not on the flood risk listGU51 4QD: not on the flood risk listGU51 4QE: not on the flood risk listGU51 4QF: not on the flood risk listGU51 4QG: not on the flood risk listGU51 4QH: not on the flood risk listGU51 4QL: not on the flood risk listGU51 4QN: not on the flood risk listGU51 4QP: not on the flood risk listGU51 4QQ: not on the flood risk listGU51 4QR: not on the flood risk listGU51 4QS: not on the flood risk listGU51 4QT: not on the flood risk listGU51 4QU: not on the flood risk listGU51 4QW: not on the flood risk listGU51 4QX: not on the flood risk listGU51 4SN: not on the flood risk listGU51 4SP: not on the flood risk listGU51 4SR: not on the flood risk listGU51 4SS: not on the flood risk listGU51 4ST: not on the flood risk listGU51 4SU: not on the flood risk listGU51 4SW: not on the flood risk listGU51 4SX: not on the flood risk listGU51 4WP: not on the flood risk listGU51 4YY: not on the flood risk listGU51 4ZU: not on the flood risk listGU51 5AA: not on the flood risk listGU51 5AD: not on the flood risk listGU51 5AF: not on the flood risk listGU51 5AG: not on the flood risk listGU51 5AH: not on the flood risk listGU51 5AJ: not on the flood risk listGU51 5AL: not on the flood risk listGU51 5AN: not on the flood risk listGU51 5AP: not on the flood risk listGU51 5AS: not on the flood risk listGU51 5AT: not on the flood risk listGU51 5AU: not on the flood risk listGU51 5AW: not on the flood risk listGU51 5AX: not on the flood risk listGU51 5AY: not on the flood risk listGU51 5BA: not on the flood risk listGU51 5BD: not on the flood risk listGU51 5BE: not on the flood risk listGU51 5BF: not on the flood risk listGU51 5BG: not on the flood risk listGU51 5BJ: not on the flood risk listGU51 5BL: not on the flood risk listGU51 5BN: not on the flood risk listGU51 5BY: not on the flood risk listGU51 5BZ: not on the flood risk listGU51 5DB: not on the flood risk listGU51 5DH: not on the flood risk listGU51 5DJ: not on the flood risk listGU51 5DN: not on the flood risk listGU51 5DP: not on the flood risk listGU51 5DQ: not on the flood risk listGU51 5DR: not on the flood risk listGU51 5DS: not on the flood risk listGU51 5DT: not on the flood risk listGU51 5DU: not on the flood risk listGU51 5DW: not on the flood risk listGU51 5DX: not on the flood risk listGU51 5DY: not on the flood risk listGU51 5DZ: not on the flood risk listGU51 5EB: not on the flood risk listGU51 5EE: not on the flood risk listGU51 5EF: not on the flood risk listGU51 5EG: not on the flood risk listGU51 5EH: not on the flood risk listGU51 5EL: not on the flood risk listGU51 5EN: not on the flood risk listGU51 5EP: not on the flood risk listGU51 5EQ: not on the flood risk listGU51 5ER: not on the flood risk listGU51 5ES: not on the flood risk listGU51 5ET: not on the flood risk listGU51 5EW: not on the flood risk listGU51 5EX: not on the flood risk listGU51 5EY: not on the flood risk listGU51 5EZ: not on the flood risk listGU51 5FA: not on the flood risk listGU51 5FB: not on the flood risk listGU51 5FD: not on the flood risk listGU51 5FE: not on the flood risk listGU51 5FF: not on the flood risk listGU51 5FG: not on the flood risk listGU51 5FH: not on the flood risk listGU51 5FL: not on the flood risk listGU51 5FN: not on the flood risk listGU51 5HS: not on the flood risk listGU51 5HU: not on the flood risk listGU51 5HX: not on the flood risk listGU51 5JA: not on the flood risk listGU51 5JL: not on the flood risk listGU51 5JP: not on the flood risk listGU51 5NH: not on the flood risk listGU51 5NL: not on the flood risk listGU51 5NN: not on the flood risk listGU51 5NS: not on the flood risk listGU51 5PT: not on the flood risk listGU51 5QG: not on the flood risk listGU51 5QH: not on the flood risk listGU51 5RU: not on the flood risk listGU51 5RX: not on the flood risk listGU51 5RY: not on the flood risk listGU51 5RZ: not on the flood risk listGU51 5SA: not on the flood risk listGU51 5SB: not on the flood risk listGU51 5SD: not on the flood risk listGU51 5SE: not on the flood risk listGU51 5SF: not on the flood risk listGU51 5SG: not on the flood risk listGU51 5SH: not on the flood risk listGU51 5SJ: not on the flood risk listGU51 5SL: not on the flood risk listGU51 5SN: not on the flood risk listGU51 5SP: not on the flood risk listGU51 5SR: not on the flood risk listGU51 5ST: not on the flood risk listGU51 5SU: not on the flood risk listGU51 5SW: not on the flood risk listGU51 5SY: not on the flood risk listGU51 5TA: not on the flood risk listGU51 5TB: not on the flood risk listGU51 5TS: not on the flood risk listGU51 5TT: not on the flood risk listGU51 5TU: not on the flood risk listGU51 5TX: not on the flood risk listGU51 5TZ: not on the flood risk listGU51 5YZ: not on the flood risk listGU51 9SB: not on the flood risk listGU51 3AS: low flood risk at worstGU51 3PT: low flood risk at worstGU51 4EE: low flood risk at worstGU51 4EG: low flood risk at worstGU51 4EQ: low flood risk at worstGU51 4ER: low flood risk at worstGU51 4EZ: low flood risk at worstGU51 5AE: low flood risk at worstGU51 5AR: low flood risk at worstGU51 5BP: low flood risk at worstGU51 5BQ: low flood risk at worstGU51 5BW: low flood risk at worstGU51 5BX: low flood risk at worstGU51 5DE: low flood risk at worstGU51 5EA: low flood risk at worstGU51 5ED: low flood risk at worstGU51 5HZ: low flood risk at worstGU51 5SX: low flood risk at worstGU51 3BE: medium flood risk at worstGU51 3RE: medium flood risk at worstGU51 5AB: medium flood risk at worstGU51 5AZ: medium flood risk at worstGU51 5BH: medium flood risk at worstGU51 5NW: medium flood risk at worstGU51 5TY: medium flood risk at worstGU51 3AQ: high flood riskGU51 3FT: high flood riskGU51 4EN: high flood riskGU51 4EP: high flood riskGU51 4ET: high flood riskGU51 4EU: high flood riskGU51 4EW: high flood riskGU51 4EY: high flood riskGU51 5BS: high flood riskGU51 5BT: high flood riskGU51 5BU: high flood riskGU51 5DD: high flood riskGU51 5DF: high flood riskGU51 5DG: high flood riskGU51 5NP: high flood riskGU51 5NR: high flood riskGU51 5SS: high flood risk FleetElvetham Heath 6 postcodes at high or medium risk, outlined: this goes to GU51 5DG, the one with most homes and businesses at high risk6 postcodes at high or medium risk Map of every postcode in GU51, by flood risk Of the 829 postcodes in GU51 that ONS places, 17 have a home or business at high risk, 7 are at medium risk at worst, 19 are at low risk at worst and 786 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 6 postcodes at high or medium risk. 4 postcodes lie beyond the edge and are listed under the map. Places named: Fleet, Elvetham Heath. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. M3 FleetElvetham Heath
  • A home or business at high risk: 17
  • At medium risk at worst: 7
  • At low risk at worst: 19
  • At very low risk only: 0
  • Not on the at-risk list: 786
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 829 postcodes in GU51 that ONS places, 17 have a home or business at high risk, 7 are at medium risk at worst, 19 are at low risk at worst and 786 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 51.2841, longitude -0.8419. 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

17 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.

GU51 5DF27 at high riskGU51 5DG10 at high riskGU51 4EW6 at high riskGU51 5DD6 at high riskGU51 4EN3 at high riskGU51 4EY3 at high riskGU51 5BT3 at high riskGU51 3FT3 at high riskGU51 5BS2 at high riskGU51 5BU2 at high riskGU51 5SS2 at high riskGU51 4ET2 at high risk

4 further out, not drawn

These postcodes lie well apart from the rest, so the map is drawn without them to show the rest closer; they are in every count.

GU51 1RGGU51 1RQGU51 2RFGU51 5SZ

Where the postcodes at high or medium risk lie together

  • 6 postcodes at high or medium risk, outlined on the map. GU51 5DG, is the one with most homes and businesses at high risk.

What broadband can you get in GU51?

Ofcom reports on 777 of the 829 postcodes in GU51. At 699 of them every home and business can get gigabit broadband.

Postcodes where every home can get gigabit699 of 777
Postcodes where every home can get superfast760 of 777

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 GU51 at risk of flooding?

43 of the 829 postcodes in GU51 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 117 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 43 of 829 postcodes High: 75Medium: 42Low: 169

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 GU51?

Homes in GU51 sold for a typical £415,000 in the 12 months to August 2026, across 337 sales, down 9.8% on the 12 months before, HM Land Registry's figures show.

£415,000 typical price, the 12 months to August 2026
12 months to August 2025
£460,000
12 months to August 2026
£415,000

▼ down 9.8% on the 12 months before

Detached£725,000 107 sales
Semi-detached£465,000 65 sales
Terraced£377,500 51 sales
Flat or maisonette£226,500 114 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 GU51

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

GU51 1143 postcodesGU51 277 postcodesGU51 3275 postcodesGU51 4166 postcodesGU51 5136 postcodesGU51 932 postcodes
UK postcode format explained

Places in GU51

Towns and villages with postcodes in GU51, and how many each has here.

Fleet postcodes,629Elvetham Heath postcodes,137

Who covers GU51

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

  • North East Hampshire828
  • Aldershot1

Police force areas

  • Hampshire829

Next to GU51

GU47 postcode district GU52 postcode district All GU districts Fleet postcodes

"Next to" is by number: the districts before and after GU51 in the GU area.

Check a postcode

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