NG31 8 postcode sector in the NG31 district

NG31 8 is a sector of the NG31 district: every postcode that starts NG31 8. It has 331 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 NG31 8 sector, by flood risk

Map of every postcode in the NG31 8 sector, by flood risk Of the 331 postcodes in the NG31 8 sector that ONS places, 11 have a home or business at high risk, 6 are at medium risk at worst, 6 are at low risk at worst and 308 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 7 postcodes at high or medium risk. 3 postcodes lie beyond the edge and are listed under the map. Places named: Grantham, Great Gonerby. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A1 NG31 8AA: not on the flood risk listNG31 8AB: not on the flood risk listNG31 8AD: not on the flood risk listNG31 8AE: not on the flood risk listNG31 8AF: not on the flood risk listNG31 8AG: not on the flood risk listNG31 8AH: not on the flood risk listNG31 8AJ: not on the flood risk listNG31 8AL: not on the flood risk listNG31 8AN: not on the flood risk listNG31 8AP: not on the flood risk listNG31 8AQ: not on the flood risk listNG31 8AR: not on the flood risk listNG31 8AS: not on the flood risk listNG31 8AT: not on the flood risk listNG31 8AU: not on the flood risk listNG31 8AW: not on the flood risk listNG31 8AX: not on the flood risk listNG31 8AY: not on the flood risk listNG31 8AZ: not on the flood risk listNG31 8BA: not on the flood risk listNG31 8BB: not on the flood risk listNG31 8BD: not on the flood risk listNG31 8BE: not on the flood risk listNG31 8BF: not on the flood risk listNG31 8BG: not on the flood risk listNG31 8BJ: not on the flood risk listNG31 8BL: not on the flood risk listNG31 8BN: not on the flood risk listNG31 8BP: not on the flood risk listNG31 8BQ: not on the flood risk listNG31 8BS: not on the flood risk listNG31 8DB: not on the flood risk listNG31 8DD: not on the flood risk listNG31 8DE: not on the flood risk listNG31 8DF: not on the flood risk listNG31 8DG: not on the flood risk listNG31 8DH: not on the flood risk listNG31 8DJ: not on the flood risk listNG31 8DL: not on the flood risk listNG31 8DP: not on the flood risk listNG31 8DQ: not on the flood risk listNG31 8DR: not on the flood risk listNG31 8DS: not on the flood risk listNG31 8DT: not on the flood risk listNG31 8DU: not on the flood risk listNG31 8DW: not on the flood risk listNG31 8DX: not on the flood risk listNG31 8DY: not on the flood risk listNG31 8DZ: not on the flood risk listNG31 8EA: not on the flood risk listNG31 8EB: not on the flood risk listNG31 8ED: not on the flood risk listNG31 8EE: not on the flood risk listNG31 8EF: not on the flood risk listNG31 8EG: not on the flood risk listNG31 8EH: not on the flood risk listNG31 8EN: not on the flood risk listNG31 8EP: not on the flood risk listNG31 8EQ: not on the flood risk listNG31 8ET: not on the flood risk listNG31 8EU: not on the flood risk listNG31 8EX: not on the flood risk listNG31 8EY: not on the flood risk listNG31 8EZ: not on the flood risk listNG31 8FA: not on the flood risk listNG31 8FD: not on the flood risk listNG31 8FE: not on the flood risk listNG31 8FF: not on the flood risk listNG31 8FG: not on the flood risk listNG31 8FH: not on the flood risk listNG31 8FL: not on the flood risk listNG31 8FP: not on the flood risk listNG31 8FQ: not on the flood risk listNG31 8FS: not on the flood risk listNG31 8FT: not on the flood risk listNG31 8FU: not on the flood risk listNG31 8FX: not on the flood risk listNG31 8FY: not on the flood risk listNG31 8FZ: not on the flood risk listNG31 8GA: not on the flood risk listNG31 8GB: not on the flood risk listNG31 8GE: not on the flood risk listNG31 8GF: not on the flood risk listNG31 8GG: not on the flood risk listNG31 8GH: not on the flood risk listNG31 8GJ: not on the flood risk listNG31 8GL: not on the flood risk listNG31 8GN: not on the flood risk listNG31 8GP: not on the flood risk listNG31 8GQ: not on the flood risk listNG31 8GR: not on the flood risk listNG31 8GS: not on the flood risk listNG31 8GU: not on the flood risk listNG31 8GW: not on the flood risk listNG31 8GX: not on the flood risk listNG31 8GY: not on the flood risk listNG31 8GZ: not on the flood risk listNG31 8HA: not on the flood risk listNG31 8HB: not on the flood risk listNG31 8HD: not on the flood risk listNG31 8HE: not on the flood risk listNG31 8HF: not on the flood risk listNG31 8HG: not on the flood risk listNG31 8HH: not on the flood risk listNG31 8HJ: not on the flood risk listNG31 8HL: not on the flood risk listNG31 8HN: not on the flood risk listNG31 8HP: not on the flood risk listNG31 8HQ: not on the flood risk listNG31 8HR: not on the flood risk listNG31 8HS: not on the flood risk listNG31 8HT: not on the flood risk listNG31 8HW: not on the flood risk listNG31 8JD: not on the flood risk listNG31 8JE: not on the flood risk listNG31 8JF: not on the flood risk listNG31 8JG: not on the flood risk listNG31 8JH: not on the flood risk listNG31 8JJ: not on the flood risk listNG31 8JL: not on the flood risk listNG31 8JN: not on the flood risk listNG31 8JP: not on the flood risk listNG31 8JQ: not on the flood risk listNG31 8JR: not on the flood risk listNG31 8JS: not on the flood risk listNG31 8JT: not on the flood risk listNG31 8JU: not on the flood risk listNG31 8JW: not on the flood risk listNG31 8JX: not on the flood risk listNG31 8JY: not on the flood risk listNG31 8JZ: not on the flood risk listNG31 8LA: not on the flood risk listNG31 8LB: not on the flood risk listNG31 8LD: not on the flood risk listNG31 8LE: not on the flood risk listNG31 8LF: not on the flood risk listNG31 8LG: not on the flood risk listNG31 8LH: not on the flood risk listNG31 8LJ: not on the flood risk listNG31 8LL: not on the flood risk listNG31 8LN: not on the flood risk listNG31 8LP: not on the flood risk listNG31 8LQ: not on the flood risk listNG31 8LR: not on the flood risk listNG31 8LS: not on the flood risk listNG31 8LT: not on the flood risk listNG31 8LU: not on the flood risk listNG31 8LW: not on the flood risk listNG31 8LX: not on the flood risk listNG31 8LY: not on the flood risk listNG31 8LZ: not on the flood risk listNG31 8NA: not on the flood risk listNG31 8NB: not on the flood risk listNG31 8ND: not on the flood risk listNG31 8NE: not on the flood risk listNG31 8NF: not on the flood risk listNG31 8NJ: not on the flood risk listNG31 8NL: not on the flood risk listNG31 8NN: not on the flood risk listNG31 8NP: not on the flood risk listNG31 8NR: not on the flood risk listNG31 8NS: not on the flood risk listNG31 8NT: not on the flood risk listNG31 8NU: not on the flood risk listNG31 8NW: not on the flood risk listNG31 8NX: not on the flood risk listNG31 8NY: not on the flood risk listNG31 8NZ: not on the flood risk listNG31 8PB: not on the flood risk listNG31 8PD: not on the flood risk listNG31 8PE: not on the flood risk listNG31 8PF: not on the flood risk listNG31 8PG: not on the flood risk listNG31 8PH: not on the flood risk listNG31 8PJ: not on the flood risk listNG31 8PL: not on the flood risk listNG31 8PN: not on the flood risk listNG31 8PP: not on the flood risk listNG31 8PQ: not on the flood risk listNG31 8PR: not on the flood risk listNG31 8PS: not on the flood risk listNG31 8PT: not on the flood risk listNG31 8PU: not on the flood risk listNG31 8PW: not on the flood risk listNG31 8PX: not on the flood risk listNG31 8PY: not on the flood risk listNG31 8PZ: not on the flood risk listNG31 8QA: not on the flood risk listNG31 8QB: not on the flood risk listNG31 8QD: not on the flood risk listNG31 8QE: not on the flood risk listNG31 8QF: not on the flood risk listNG31 8QG: not on the flood risk listNG31 8QH: not on the flood risk listNG31 8QJ: not on the flood risk listNG31 8QL: not on the flood risk listNG31 8QN: not on the flood risk listNG31 8QP: not on the flood risk listNG31 8QQ: not on the flood risk listNG31 8QR: not on the flood risk listNG31 8QS: not on the flood risk listNG31 8QT: not on the flood risk listNG31 8QU: not on the flood risk listNG31 8QW: not on the flood risk listNG31 8QX: not on the flood risk listNG31 8QY: not on the flood risk listNG31 8QZ: not on the flood risk listNG31 8RB: not on the flood risk listNG31 8RD: not on the flood risk listNG31 8RE: not on the flood risk listNG31 8RF: not on the flood risk listNG31 8RG: not on the flood risk listNG31 8RH: not on the flood risk listNG31 8RJ: not on the flood risk listNG31 8RL: not on the flood risk listNG31 8RP: not on the flood risk listNG31 8RQ: not on the flood risk listNG31 8RR: not on the flood risk listNG31 8RS: not on the flood risk listNG31 8RT: not on the flood risk listNG31 8RU: not on the flood risk listNG31 8RW: not on the flood risk listNG31 8RX: not on the flood risk listNG31 8RY: not on the flood risk listNG31 8RZ: not on the flood risk listNG31 8SA: not on the flood risk listNG31 8SB: not on the flood risk listNG31 8SD: not on the flood risk listNG31 8SE: not on the flood risk listNG31 8SF: not on the flood risk listNG31 8SG: not on the flood risk listNG31 8SH: not on the flood risk listNG31 8SJ: not on the flood risk listNG31 8SL: not on the flood risk listNG31 8SN: not on the flood risk listNG31 8SP: not on the flood risk listNG31 8SQ: not on the flood risk listNG31 8SR: not on the flood risk listNG31 8SS: not on the flood risk listNG31 8ST: not on the flood risk listNG31 8SU: not on the flood risk listNG31 8SW: not on the flood risk listNG31 8SX: not on the flood risk listNG31 8SY: not on the flood risk listNG31 8SZ: not on the flood risk listNG31 8TA: not on the flood risk listNG31 8TB: not on the flood risk listNG31 8TF: not on the flood risk listNG31 8TG: not on the flood risk listNG31 8TT: not on the flood risk listNG31 8TU: not on the flood risk listNG31 8TX: not on the flood risk listNG31 8TY: not on the flood risk listNG31 8TZ: not on the flood risk listNG31 8UA: not on the flood risk listNG31 8UB: not on the flood risk listNG31 8UD: not on the flood risk listNG31 8UE: not on the flood risk listNG31 8UF: not on the flood risk listNG31 8UG: not on the flood risk listNG31 8UH: not on the flood risk listNG31 8UJ: not on the flood risk listNG31 8UL: not on the flood risk listNG31 8UN: not on the flood risk listNG31 8UP: not on the flood risk listNG31 8UQ: not on the flood risk listNG31 8UR: not on the flood risk listNG31 8US: not on the flood risk listNG31 8UT: not on the flood risk listNG31 8UU: not on the flood risk listNG31 8UW: not on the flood risk listNG31 8UX: not on the flood risk listNG31 8UY: not on the flood risk listNG31 8UZ: not on the flood risk listNG31 8WH: not on the flood risk listNG31 8WJ: not on the flood risk listNG31 8WL: not on the flood risk listNG31 8WN: not on the flood risk listNG31 8WP: not on the flood risk listNG31 8WR: not on the flood risk listNG31 8WS: not on the flood risk listNG31 8XA: not on the flood risk listNG31 8XB: not on the flood risk listNG31 8XD: not on the flood risk listNG31 8XE: not on the flood risk listNG31 8XF: not on the flood risk listNG31 8XG: not on the flood risk listNG31 8XH: not on the flood risk listNG31 8XJ: not on the flood risk listNG31 8XL: not on the flood risk listNG31 8XN: not on the flood risk listNG31 8XQ: not on the flood risk listNG31 8XR: not on the flood risk listNG31 8XT: not on the flood risk listNG31 8YG: not on the flood risk listNG31 8YH: not on the flood risk listNG31 8YJ: not on the flood risk listNG31 8YL: not on the flood risk listNG31 8YN: not on the flood risk listNG31 8YP: not on the flood risk listNG31 8YX: not on the flood risk listNG31 8YY: not on the flood risk listNG31 8ZA: not on the flood risk listNG31 8ZD: not on the flood risk listNG31 8BW: low flood risk at worstNG31 8ER: low flood risk at worstNG31 8ES: low flood risk at worstNG31 8GT: low flood risk at worstNG31 8HU: low flood risk at worstNG31 8RN: low flood risk at worstNG31 8DN: medium flood risk at worstNG31 8EJ: medium flood risk at worstNG31 8EW: medium flood risk at worstNG31 8FJ: medium flood risk at worstNG31 8NG: medium flood risk at worstNG31 8RA: medium flood risk at worstNG31 8BT: high flood riskNG31 8BU: high flood riskNG31 8BX: high flood riskNG31 8BY: high flood riskNG31 8BZ: high flood riskNG31 8DA: high flood riskNG31 8EL: high flood riskNG31 8HX: high flood riskNG31 8HY: high flood riskNG31 8NQ: high flood risk GranthamGreat Gonerby 7 postcodes at high or medium risk, outlined: this goes to NG31 8BX, the one with most homes and businesses at high risk7 postcodes at high or medium risk Map of every postcode in the NG31 8 sector, by flood risk Of the 331 postcodes in the NG31 8 sector that ONS places, 11 have a home or business at high risk, 6 are at medium risk at worst, 6 are at low risk at worst and 308 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 7 postcodes at high or medium risk. 3 postcodes lie beyond the edge and are listed under the map. Places named: Grantham, Great Gonerby. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. GranthamGreat Gonerby
  • A home or business at high risk: 11
  • At medium risk at worst: 6
  • At low risk at worst: 6
  • At very low risk only: 0
  • Not on the at-risk list: 308
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 331 postcodes in the NG31 8 sector that ONS places, 11 have a home or business at high risk, 6 are at medium risk at worst, 6 are at low risk at worst and 308 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 160 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.

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.

NG31 8BX62 at high riskNG31 8BT40 at high riskNG31 8BU19 at high riskNG31 8BY15 at high riskNG31 8EL8 at high riskNG31 8BZ4 at high riskNG31 8DA4 at high riskNG31 8HY3 at high riskNG31 8NQ2 at high riskNG31 8HX1 at high riskNG31 8NH1 at high risk

3 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.

NG31 8NHNG31 8PANG31 8TR

Where the postcodes at high or medium risk lie together

  • 7 postcodes at high or medium risk, outlined on the map. NG31 8BX, is the one with most homes and businesses at high risk.

What do homes sell for in NG31 8?

Homes in NG31 8 sold for a typical £252,000 in the 12 months to August 2026, across 231 sales, down 4.9% on the 12 months before, HM Land Registry's figures show.

£252,000 typical price, the 12 months to August 2026
£265,000 12 months to August 2025
▼ down 4.9% on the 12 months before
  • Detached £325,000 109 sales
  • Semi-detached £220,000 69 sales
  • Terraced £195,500 40 sales
  • Flat or maisonette £110,000 13 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 NG31 8. 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 NG31 8

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.

NG31 8AANG31 8ABNG31 8ADNG31 8AENG31 8AFNG31 8AGNG31 8AHNG31 8AJNG31 8ALNG31 8ANNG31 8APNG31 8AQNG31 8ARNG31 8ASNG31 8ATNG31 8AUNG31 8AWNG31 8AXNG31 8AYNG31 8AZNG31 8BANG31 8BBNG31 8BDNG31 8BENG31 8BFNG31 8BGNG31 8BHNG31 8BJNG31 8BLNG31 8BNNG31 8BPNG31 8BQNG31 8BSNG31 8BTNG31 8BUNG31 8BWNG31 8BXNG31 8BYNG31 8BZNG31 8DANG31 8DBNG31 8DDNG31 8DENG31 8DFNG31 8DGNG31 8DHNG31 8DJNG31 8DLNG31 8DNNG31 8DPNG31 8DQNG31 8DRNG31 8DSNG31 8DTNG31 8DUNG31 8DWNG31 8DXNG31 8DYNG31 8DZNG31 8EANG31 8EBNG31 8EDNG31 8EENG31 8EFNG31 8EGNG31 8EHNG31 8EJNG31 8ELNG31 8ENNG31 8EPNG31 8EQNG31 8ERNG31 8ESNG31 8ETNG31 8EUNG31 8EWNG31 8EXNG31 8EYNG31 8EZNG31 8FANG31 8FDNG31 8FENG31 8FFNG31 8FGNG31 8FHNG31 8FJNG31 8FLNG31 8FPNG31 8FQNG31 8FSNG31 8FTNG31 8FUNG31 8FXNG31 8FYNG31 8FZNG31 8GANG31 8GBNG31 8GENG31 8GFNG31 8GGNG31 8GHNG31 8GJNG31 8GLNG31 8GNNG31 8GPNG31 8GQNG31 8GRNG31 8GSNG31 8GTNG31 8GUNG31 8GWNG31 8GXNG31 8GYNG31 8GZNG31 8HANG31 8HBNG31 8HDNG31 8HENG31 8HFNG31 8HGNG31 8HHNG31 8HJNG31 8HLNG31 8HNNG31 8HPNG31 8HQNG31 8HRNG31 8HSNG31 8HTNG31 8HUNG31 8HWNG31 8HXNG31 8HYNG31 8JDNG31 8JENG31 8JFNG31 8JGNG31 8JHNG31 8JJNG31 8JLNG31 8JNNG31 8JPNG31 8JQNG31 8JRNG31 8JSNG31 8JTNG31 8JUNG31 8JWNG31 8JXNG31 8JYNG31 8JZNG31 8LANG31 8LBNG31 8LDNG31 8LENG31 8LFNG31 8LGNG31 8LHNG31 8LJNG31 8LLNG31 8LNNG31 8LPNG31 8LQNG31 8LRNG31 8LSNG31 8LTNG31 8LUNG31 8LWNG31 8LXNG31 8LYNG31 8LZNG31 8NANG31 8NBNG31 8NDNG31 8NENG31 8NFNG31 8NGNG31 8NHNG31 8NJNG31 8NLNG31 8NNNG31 8NPNG31 8NQNG31 8NRNG31 8NSNG31 8NTNG31 8NUNG31 8NWNG31 8NXNG31 8NYNG31 8NZNG31 8PANG31 8PBNG31 8PDNG31 8PENG31 8PFNG31 8PGNG31 8PHNG31 8PJNG31 8PLNG31 8PNNG31 8PPNG31 8PQNG31 8PRNG31 8PSNG31 8PTNG31 8PUNG31 8PWNG31 8PXNG31 8PYNG31 8PZNG31 8QANG31 8QBNG31 8QDNG31 8QENG31 8QFNG31 8QGNG31 8QHNG31 8QJNG31 8QLNG31 8QNNG31 8QPNG31 8QQNG31 8QRNG31 8QSNG31 8QTNG31 8QUNG31 8QWNG31 8QXNG31 8QYNG31 8QZNG31 8RANG31 8RBNG31 8RDNG31 8RENG31 8RFNG31 8RGNG31 8RHNG31 8RJNG31 8RLNG31 8RNNG31 8RPNG31 8RQNG31 8RRNG31 8RSNG31 8RTNG31 8RUNG31 8RWNG31 8RXNG31 8RYNG31 8RZNG31 8SANG31 8SBNG31 8SDNG31 8SENG31 8SFNG31 8SGNG31 8SHNG31 8SJNG31 8SLNG31 8SNNG31 8SPNG31 8SQNG31 8SRNG31 8SSNG31 8STNG31 8SUNG31 8SWNG31 8SXNG31 8SYNG31 8SZNG31 8TANG31 8TBNG31 8TFNG31 8TGNG31 8TRNG31 8TTNG31 8TUNG31 8TXNG31 8TYNG31 8TZNG31 8UANG31 8UBNG31 8UDNG31 8UENG31 8UFNG31 8UGNG31 8UHNG31 8UJNG31 8ULNG31 8UNNG31 8UPNG31 8UQNG31 8URNG31 8USNG31 8UTNG31 8UUNG31 8UWNG31 8UXNG31 8UYNG31 8UZNG31 8WHNG31 8WJNG31 8WLNG31 8WNNG31 8WPNG31 8WRNG31 8WSNG31 8XANG31 8XBNG31 8XDNG31 8XENG31 8XFNG31 8XGNG31 8XHNG31 8XJNG31 8XLNG31 8XNNG31 8XQNG31 8XRNG31 8XTNG31 8YGNG31 8YHNG31 8YJNG31 8YLNG31 8YNNG31 8YPNG31 8YXNG31 8YYNG31 8ZANG31 8ZD

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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