GU31 5 postcode sector in the GU31 district

GU31 5 is a sector of the GU31 district: every postcode that starts GU31 5. It has 212 postcodes in use, 3 of them large-user postcodes. A large-user postcode is one Royal Mail gives to a single address that gets a lot of mail.

Not sure what a sector is? UK postcode format explained.

Every postcode in the GU31 5 sector, by flood risk

Map of every postcode in the GU31 5 sector, by flood risk Of the 212 postcodes in the GU31 5 sector that ONS places, 2 have a home or business at high risk, 1 are at medium risk at worst, 4 are at low risk at worst and 205 are not on the Environment Agency's at-risk list. Places named: Petersfield, Hill Brow and Rake. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A3 GU31 5AA: not on the flood risk listGU31 5AB: not on the flood risk listGU31 5AD: not on the flood risk listGU31 5AE: not on the flood risk listGU31 5AF: not on the flood risk listGU31 5AG: not on the flood risk listGU31 5AH: not on the flood risk listGU31 5AJ: not on the flood risk listGU31 5AL: not on the flood risk listGU31 5AN: not on the flood risk listGU31 5AP: not on the flood risk listGU31 5AQ: not on the flood risk listGU31 5AR: not on the flood risk listGU31 5AS: not on the flood risk listGU31 5AT: not on the flood risk listGU31 5AU: not on the flood risk listGU31 5AW: not on the flood risk listGU31 5AX: not on the flood risk listGU31 5AY: not on the flood risk listGU31 5BA: not on the flood risk listGU31 5BF: not on the flood risk listGU31 5BG: not on the flood risk listGU31 5BH: not on the flood risk listGU31 5BJ: not on the flood risk listGU31 5BL: not on the flood risk listGU31 5BN: not on the flood risk listGU31 5BP: not on the flood risk listGU31 5BQ: not on the flood risk listGU31 5BT: not on the flood risk listGU31 5BU: not on the flood risk listGU31 5BW: not on the flood risk listGU31 5BX: not on the flood risk listGU31 5BY: not on the flood risk listGU31 5BZ: not on the flood risk listGU31 5DA: not on the flood risk listGU31 5DB: not on the flood risk listGU31 5DD: not on the flood risk listGU31 5DE: not on the flood risk listGU31 5DG: not on the flood risk listGU31 5DH: not on the flood risk listGU31 5DJ: not on the flood risk listGU31 5DL: not on the flood risk listGU31 5DN: not on the flood risk listGU31 5DP: not on the flood risk listGU31 5DQ: not on the flood risk listGU31 5DR: not on the flood risk listGU31 5DS: not on the flood risk listGU31 5DT: not on the flood risk listGU31 5DU: not on the flood risk listGU31 5DX: not on the flood risk listGU31 5DY: not on the flood risk listGU31 5DZ: not on the flood risk listGU31 5EA: not on the flood risk listGU31 5EB: not on the flood risk listGU31 5EE: not on the flood risk listGU31 5EF: not on the flood risk listGU31 5EG: not on the flood risk listGU31 5EJ: not on the flood risk listGU31 5EL: not on the flood risk listGU31 5EN: not on the flood risk listGU31 5EP: not on the flood risk listGU31 5EQ: not on the flood risk listGU31 5ER: not on the flood risk listGU31 5ES: not on the flood risk listGU31 5ET: not on the flood risk listGU31 5EU: not on the flood risk listGU31 5EW: not on the flood risk listGU31 5EY: not on the flood risk listGU31 5EZ: not on the flood risk listGU31 5HA: not on the flood risk listGU31 5HB: not on the flood risk listGU31 5HD: not on the flood risk listGU31 5HG: not on the flood risk listGU31 5HH: not on the flood risk listGU31 5HJ: not on the flood risk listGU31 5HL: not on the flood risk listGU31 5HN: not on the flood risk listGU31 5HP: not on the flood risk listGU31 5HQ: not on the flood risk listGU31 5HR: not on the flood risk listGU31 5HS: not on the flood risk listGU31 5HT: not on the flood risk listGU31 5HU: not on the flood risk listGU31 5HW: not on the flood risk listGU31 5HX: not on the flood risk listGU31 5HY: not on the flood risk listGU31 5HZ: not on the flood risk listGU31 5JA: not on the flood risk listGU31 5JB: not on the flood risk listGU31 5JD: not on the flood risk listGU31 5JF: not on the flood risk listGU31 5JG: not on the flood risk listGU31 5JH: not on the flood risk listGU31 5JJ: not on the flood risk listGU31 5JL: not on the flood risk listGU31 5JP: not on the flood risk listGU31 5JQ: not on the flood risk listGU31 5JR: not on the flood risk listGU31 5JU: not on the flood risk listGU31 5JW: not on the flood risk listGU31 5JX: not on the flood risk listGU31 5LB: not on the flood risk listGU31 5LD: not on the flood risk listGU31 5LE: not on the flood risk listGU31 5LG: not on the flood risk listGU31 5LH: not on the flood risk listGU31 5LJ: not on the flood risk listGU31 5LL: not on the flood risk listGU31 5LN: not on the flood risk listGU31 5LP: not on the flood risk listGU31 5LQ: not on the flood risk listGU31 5LR: not on the flood risk listGU31 5LS: not on the flood risk listGU31 5LT: not on the flood risk listGU31 5LU: not on the flood risk listGU31 5LW: not on the flood risk listGU31 5LX: not on the flood risk listGU31 5LZ: not on the flood risk listGU31 5NA: not on the flood risk listGU31 5NB: not on the flood risk listGU31 5ND: not on the flood risk listGU31 5NE: not on the flood risk listGU31 5NF: not on the flood risk listGU31 5NG: not on the flood risk listGU31 5NN: not on the flood risk listGU31 5NQ: not on the flood risk listGU31 5NR: not on the flood risk listGU31 5NS: not on the flood risk listGU31 5NT: not on the flood risk listGU31 5NU: not on the flood risk listGU31 5NW: not on the flood risk listGU31 5NX: not on the flood risk listGU31 5NY: not on the flood risk listGU31 5NZ: not on the flood risk listGU31 5PA: not on the flood risk listGU31 5PB: not on the flood risk listGU31 5PD: not on the flood risk listGU31 5PE: not on the flood risk listGU31 5PF: not on the flood risk listGU31 5PG: not on the flood risk listGU31 5PH: not on the flood risk listGU31 5PJ: not on the flood risk listGU31 5PL: not on the flood risk listGU31 5PN: not on the flood risk listGU31 5PT: not on the flood risk listGU31 5PU: not on the flood risk listGU31 5PW: not on the flood risk listGU31 5PY: not on the flood risk listGU31 5QA: not on the flood risk listGU31 5QB: not on the flood risk listGU31 5QF: not on the flood risk listGU31 5QG: not on the flood risk listGU31 5QH: not on the flood risk listGU31 5QJ: not on the flood risk listGU31 5QL: not on the flood risk listGU31 5QN: not on the flood risk listGU31 5QR: not on the flood risk listGU31 5QS: not on the flood risk listGU31 5RA: not on the flood risk listGU31 5RB: not on the flood risk listGU31 5RD: not on the flood risk listGU31 5RE: not on the flood risk listGU31 5RF: not on the flood risk listGU31 5RG: not on the flood risk listGU31 5RH: not on the flood risk listGU31 5RJ: not on the flood risk listGU31 5RL: not on the flood risk listGU31 5RN: not on the flood risk listGU31 5RP: not on the flood risk listGU31 5RQ: not on the flood risk listGU31 5RR: not on the flood risk listGU31 5RT: not on the flood risk listGU31 5RU: not on the flood risk listGU31 5RW: not on the flood risk listGU31 5RX: not on the flood risk listGU31 5RZ: not on the flood risk listGU31 5SA: not on the flood risk listGU31 5SD: not on the flood risk listGU31 5SG: not on the flood risk listGU31 5SJ: not on the flood risk listGU31 5SL: not on the flood risk listGU31 5SN: not on the flood risk listGU31 5SP: not on the flood risk listGU31 5SQ: not on the flood risk listGU31 5SS: not on the flood risk listGU31 5SW: not on the flood risk listGU31 5SX: not on the flood risk listGU31 5AZ: low flood risk at worstGU31 5JN: low flood risk at worstGU31 5JT: low flood risk at worstGU31 5SE: low flood risk at worstGU31 5BD: medium flood risk at worstGU31 5LF: high flood riskGU31 5RS: high flood risk PetersfieldHill Brow and Rake Map of every postcode in the GU31 5 sector, by flood risk Of the 212 postcodes in the GU31 5 sector that ONS places, 2 have a home or business at high risk, 1 are at medium risk at worst, 4 are at low risk at worst and 205 are not on the Environment Agency's at-risk list. Places named: Petersfield, Hill Brow and Rake. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A3 PetersfieldHill Brow and Rake
  • A home or business at high risk: 2
  • At medium risk at worst: 1
  • At low risk at worst: 4
  • At very low risk only: 0
  • Not on the at-risk list: 205

Of the 212 postcodes in the GU31 5 sector that ONS places, 2 have a home or business at high risk, 1 are at medium risk at worst, 4 are at low risk at worst and 205 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.

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.

GU31 5LF1 at high riskGU31 5RS1 at high risk

What do homes sell for in GU31 5?

Homes in GU31 5 sold for a typical £632,500 in the 12 months to August 2026, across 26 sales, up 15% on the 12 months before, HM Land Registry's figures show.

£632,500 typical price, the 12 months to August 2026
£550,000 12 months to August 2025
▲ up 15% on the 12 months before
  • Detached £1,080,000 14 sales
  • Semi-detached £455,750 6 sales
  • Terraced £402,500 6 sales

Each bar is that kind's typical price, against the most expensive kind here.

Standard sales of homes at market value at the postcodes that start GU31 5. A typical price is the median, the middle sale, given from 5 sales or more.

How we work this out: house prices by postcode

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 GU31 5

Pick a postcode to see its council and MP, broadband, flood risk, what homes sell for, council tax, the nearest schools and stations, and crime around it.

GU31 5AAGU31 5ABGU31 5ADGU31 5AEGU31 5AFGU31 5AGGU31 5AHGU31 5AJGU31 5ALGU31 5ANGU31 5APGU31 5AQGU31 5ARGU31 5ASGU31 5ATGU31 5AUGU31 5AWGU31 5AXGU31 5AYGU31 5AZGU31 5BAGU31 5BDGU31 5BFGU31 5BGGU31 5BHGU31 5BJGU31 5BLGU31 5BNGU31 5BPGU31 5BQGU31 5BTGU31 5BUGU31 5BWGU31 5BXGU31 5BYGU31 5BZGU31 5DAGU31 5DBGU31 5DDGU31 5DEGU31 5DFGU31 5DGGU31 5DHGU31 5DJGU31 5DLGU31 5DNGU31 5DPGU31 5DQGU31 5DRGU31 5DSGU31 5DTGU31 5DUGU31 5DXGU31 5DYGU31 5DZGU31 5EAGU31 5EBGU31 5EDGU31 5EEGU31 5EFGU31 5EGGU31 5EJGU31 5ELGU31 5ENGU31 5EPGU31 5EQGU31 5ERGU31 5ESGU31 5ETGU31 5EUGU31 5EWGU31 5EYGU31 5EZGU31 5HAGU31 5HBGU31 5HDGU31 5HEGU31 5HGGU31 5HHGU31 5HJGU31 5HLGU31 5HNGU31 5HPGU31 5HQGU31 5HRGU31 5HSGU31 5HTGU31 5HUGU31 5HWGU31 5HXGU31 5HYGU31 5HZGU31 5JAGU31 5JBGU31 5JDGU31 5JEGU31 5JFGU31 5JGGU31 5JHGU31 5JJGU31 5JLGU31 5JNGU31 5JPGU31 5JQGU31 5JRGU31 5JSGU31 5JTGU31 5JUGU31 5JWGU31 5JXGU31 5LBGU31 5LDGU31 5LEGU31 5LFGU31 5LGGU31 5LHGU31 5LJGU31 5LLGU31 5LNGU31 5LPGU31 5LQGU31 5LRGU31 5LSGU31 5LTGU31 5LUGU31 5LWGU31 5LXGU31 5LYGU31 5LZGU31 5NAGU31 5NBGU31 5NDGU31 5NEGU31 5NFGU31 5NGGU31 5NNGU31 5NPGU31 5NQGU31 5NRGU31 5NSGU31 5NTGU31 5NUGU31 5NWGU31 5NXGU31 5NYGU31 5NZGU31 5PAGU31 5PBGU31 5PDGU31 5PEGU31 5PFGU31 5PGGU31 5PHGU31 5PJGU31 5PLGU31 5PNGU31 5PTGU31 5PUGU31 5PWGU31 5PXGU31 5PYGU31 5PZGU31 5QAGU31 5QBGU31 5QDGU31 5QEGU31 5QFGU31 5QGGU31 5QHGU31 5QJGU31 5QLGU31 5QNGU31 5QQGU31 5QRGU31 5QSGU31 5QTGU31 5QWGU31 5RAGU31 5RBGU31 5RDGU31 5REGU31 5RFGU31 5RGGU31 5RHGU31 5RJGU31 5RLGU31 5RNGU31 5RPGU31 5RQGU31 5RRGU31 5RSGU31 5RTGU31 5RUGU31 5RWGU31 5RXGU31 5RYGU31 5RZGU31 5SAGU31 5SBGU31 5SDGU31 5SEGU31 5SGGU31 5SHGU31 5SJGU31 5SLGU31 5SNGU31 5SPGU31 5SQGU31 5SSGU31 5SWGU31 5SXGU31 5YH

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed. See all our data sources

What council am I in? The council, borough or local authority for a postcode, and the county council where there is one. What ward am I in? The ward for a postcode, with its council, constituency and parish.

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