GL20 8 postcode sector in the GL20 district

GL20 8 is a sector of the GL20 district: every postcode that starts GL20 8. It has 300 postcodes in use, 11 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 GL20 8 sector, by flood risk

Map of every postcode in the GL20 8 sector, by flood risk Of the 300 postcodes in the GL20 8 sector that ONS places, 6 have a home or business at high risk, 4 are at medium risk at worst, 22 are at low risk at worst, 11 are at very low risk only and 257 are not on the Environment Agency's at-risk list. Places named: Tewkesbury, Northway. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A46M5A435 GL20 8AA: not on the flood risk listGL20 8AB: not on the flood risk listGL20 8AD: not on the flood risk listGL20 8AE: not on the flood risk listGL20 8AF: not on the flood risk listGL20 8AG: not on the flood risk listGL20 8AH: not on the flood risk listGL20 8AJ: not on the flood risk listGL20 8AL: not on the flood risk listGL20 8AN: not on the flood risk listGL20 8AP: not on the flood risk listGL20 8AQ: not on the flood risk listGL20 8AS: not on the flood risk listGL20 8AT: not on the flood risk listGL20 8AU: not on the flood risk listGL20 8AX: not on the flood risk listGL20 8AY: not on the flood risk listGL20 8AZ: not on the flood risk listGL20 8BA: not on the flood risk listGL20 8BB: not on the flood risk listGL20 8BD: not on the flood risk listGL20 8BG: not on the flood risk listGL20 8BQ: not on the flood risk listGL20 8BX: not on the flood risk listGL20 8BY: not on the flood risk listGL20 8BZ: not on the flood risk listGL20 8DB: not on the flood risk listGL20 8DF: not on the flood risk listGL20 8DG: not on the flood risk listGL20 8DH: not on the flood risk listGL20 8DN: not on the flood risk listGL20 8DP: not on the flood risk listGL20 8DS: not on the flood risk listGL20 8DW: not on the flood risk listGL20 8EE: not on the flood risk listGL20 8EP: not on the flood risk listGL20 8ET: not on the flood risk listGL20 8EU: not on the flood risk listGL20 8EW: not on the flood risk listGL20 8EX: not on the flood risk listGL20 8FA: not on the flood risk listGL20 8FB: not on the flood risk listGL20 8FD: not on the flood risk listGL20 8FE: not on the flood risk listGL20 8FG: not on the flood risk listGL20 8FJ: not on the flood risk listGL20 8FN: not on the flood risk listGL20 8FQ: not on the flood risk listGL20 8FW: not on the flood risk listGL20 8GA: not on the flood risk listGL20 8GB: not on the flood risk listGL20 8GD: not on the flood risk listGL20 8GE: not on the flood risk listGL20 8GF: not on the flood risk listGL20 8GG: not on the flood risk listGL20 8GH: not on the flood risk listGL20 8GL: not on the flood risk listGL20 8GN: not on the flood risk listGL20 8GT: not on the flood risk listGL20 8GY: not on the flood risk listGL20 8HH: not on the flood risk listGL20 8HJ: not on the flood risk listGL20 8HL: not on the flood risk listGL20 8HN: not on the flood risk listGL20 8HP: not on the flood risk listGL20 8HQ: not on the flood risk listGL20 8HR: not on the flood risk listGL20 8HS: not on the flood risk listGL20 8HT: not on the flood risk listGL20 8HU: not on the flood risk listGL20 8HW: not on the flood risk listGL20 8HX: not on the flood risk listGL20 8HZ: not on the flood risk listGL20 8JA: not on the flood risk listGL20 8JB: not on the flood risk listGL20 8JD: not on the flood risk listGL20 8JE: not on the flood risk listGL20 8JF: not on the flood risk listGL20 8JL: not on the flood risk listGL20 8JN: not on the flood risk listGL20 8JP: not on the flood risk listGL20 8JT: not on the flood risk listGL20 8JU: not on the flood risk listGL20 8JW: not on the flood risk listGL20 8JX: not on the flood risk listGL20 8LA: not on the flood risk listGL20 8LB: not on the flood risk listGL20 8LD: not on the flood risk listGL20 8LE: not on the flood risk listGL20 8LF: not on the flood risk listGL20 8LG: not on the flood risk listGL20 8LH: not on the flood risk listGL20 8LL: not on the flood risk listGL20 8LN: not on the flood risk listGL20 8LP: not on the flood risk listGL20 8LR: not on the flood risk listGL20 8LS: not on the flood risk listGL20 8LT: not on the flood risk listGL20 8LZ: not on the flood risk listGL20 8NA: not on the flood risk listGL20 8NB: not on the flood risk listGL20 8ND: not on the flood risk listGL20 8NE: not on the flood risk listGL20 8NF: not on the flood risk listGL20 8NH: not on the flood risk listGL20 8NJ: not on the flood risk listGL20 8NL: not on the flood risk listGL20 8NN: not on the flood risk listGL20 8NP: not on the flood risk listGL20 8NR: not on the flood risk listGL20 8NS: not on the flood risk listGL20 8NT: not on the flood risk listGL20 8NW: not on the flood risk listGL20 8NY: not on the flood risk listGL20 8NZ: not on the flood risk listGL20 8PA: not on the flood risk listGL20 8PB: not on the flood risk listGL20 8PE: not on the flood risk listGL20 8PF: not on the flood risk listGL20 8PJ: not on the flood risk listGL20 8PP: not on the flood risk listGL20 8PS: not on the flood risk listGL20 8PT: not on the flood risk listGL20 8PX: not on the flood risk listGL20 8PY: not on the flood risk listGL20 8PZ: not on the flood risk listGL20 8QA: not on the flood risk listGL20 8QB: not on the flood risk listGL20 8QD: not on the flood risk listGL20 8QE: not on the flood risk listGL20 8QH: not on the flood risk listGL20 8QJ: not on the flood risk listGL20 8QN: not on the flood risk listGL20 8QP: not on the flood risk listGL20 8QQ: not on the flood risk listGL20 8QR: not on the flood risk listGL20 8QT: not on the flood risk listGL20 8QY: not on the flood risk listGL20 8RA: not on the flood risk listGL20 8RB: not on the flood risk listGL20 8RE: not on the flood risk listGL20 8RF: not on the flood risk listGL20 8RJ: not on the flood risk listGL20 8RL: not on the flood risk listGL20 8RN: not on the flood risk listGL20 8RP: not on the flood risk listGL20 8RQ: not on the flood risk listGL20 8RR: not on the flood risk listGL20 8RT: not on the flood risk listGL20 8RU: not on the flood risk listGL20 8RW: not on the flood risk listGL20 8RY: not on the flood risk listGL20 8SD: not on the flood risk listGL20 8SE: not on the flood risk listGL20 8SF: not on the flood risk listGL20 8SG: not on the flood risk listGL20 8SJ: not on the flood risk listGL20 8SL: not on the flood risk listGL20 8SN: not on the flood risk listGL20 8SR: not on the flood risk listGL20 8SS: not on the flood risk listGL20 8SU: not on the flood risk listGL20 8TD: not on the flood risk listGL20 8TE: not on the flood risk listGL20 8TF: not on the flood risk listGL20 8TP: not on the flood risk listGL20 8TQ: not on the flood risk listGL20 8TR: not on the flood risk listGL20 8TS: not on the flood risk listGL20 8TT: not on the flood risk listGL20 8TU: not on the flood risk listGL20 8TW: not on the flood risk listGL20 8UA: not on the flood risk listGL20 8UD: not on the flood risk listGL20 8UF: not on the flood risk listGL20 8UH: not on the flood risk listGL20 8UJ: not on the flood risk listGL20 8UL: not on the flood risk listGL20 8UP: not on the flood risk listGL20 8UQ: not on the flood risk listGL20 8UR: not on the flood risk listGL20 8US: not on the flood risk listGL20 8UT: not on the flood risk listGL20 8UU: not on the flood risk listGL20 8UW: not on the flood risk listGL20 8UY: not on the flood risk listGL20 8UZ: not on the flood risk listGL20 8WB: not on the flood risk listGL20 8WD: not on the flood risk listGL20 8WF: not on the flood risk listGL20 8WG: not on the flood risk listGL20 8WH: not on the flood risk listGL20 8FL: very low flood risk onlyGL20 8LX: very low flood risk onlyGL20 8LY: very low flood risk onlyGL20 8SY: very low flood risk onlyGL20 8RH: very low flood risk onlyGL20 8TJ: very low flood risk onlyGL20 8SW: very low flood risk onlyGL20 8TA: very low flood risk onlyGL20 8TN: very low flood risk onlyGL20 8BS: low flood risk at worstGL20 8BU: low flood risk at worstGL20 8DX: low flood risk at worstGL20 8DY: low flood risk at worstGL20 8EA: low flood risk at worstGL20 8EB: low flood risk at worstGL20 8EF: low flood risk at worstGL20 8EH: low flood risk at worstGL20 8EJ: low flood risk at worstGL20 8EL: low flood risk at worstGL20 8ES: low flood risk at worstGL20 8HD: low flood risk at worstGL20 8HG: low flood risk at worstGL20 8HY: low flood risk at worstGL20 8JH: low flood risk at worstGL20 8JJ: low flood risk at worstGL20 8NQ: low flood risk at worstGL20 8NX: low flood risk at worstGL20 8PQ: low flood risk at worstGL20 8WE: low flood risk at worstGL20 8BJ: medium flood risk at worstGL20 8BT: medium flood risk at worstGL20 8HA: medium flood risk at worstGL20 8HB: medium flood risk at worstGL20 8BP: high flood riskGL20 8BW: high flood riskGL20 8ER: high flood riskGL20 8JG: high flood riskGL20 8NG: high flood riskGL20 8SB: high flood risk TewkesburyNorthway Map of every postcode in the GL20 8 sector, by flood risk Of the 300 postcodes in the GL20 8 sector that ONS places, 6 have a home or business at high risk, 4 are at medium risk at worst, 22 are at low risk at worst, 11 are at very low risk only and 257 are not on the Environment Agency's at-risk list. Places named: Tewkesbury, Northway. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A46M5A435 TewkesburyNorthway
  • A home or business at high risk: 6
  • At medium risk at worst: 4
  • At low risk at worst: 22
  • At very low risk only: 11
  • Not on the at-risk list: 257

Of the 300 postcodes in the GL20 8 sector that ONS places, 6 have a home or business at high risk, 4 are at medium risk at worst, 22 are at low risk at worst, 11 are at very low risk only and 257 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.

GL20 8JG3 at high riskGL20 8NG2 at high riskGL20 8BW2 at high riskGL20 8BP1 at high riskGL20 8ER1 at high riskGL20 8SB1 at high risk

What do homes sell for in GL20 8?

Homes in GL20 8 sold for a typical £280,000 in the 12 months to August 2026, across 121 sales, down 0.7% on the 12 months before, HM Land Registry's figures show.

£280,000 typical price, the 12 months to August 2026
£282,000 12 months to August 2025
▼ down 0.7% on the 12 months before
  • Detached £438,000 31 sales
  • Semi-detached £285,000 43 sales
  • Terraced £230,000 44 sales
  • Flat or maisonette 3 sales, too few to price

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 GL20 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 GL20 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.

GL20 8AAGL20 8ABGL20 8ADGL20 8AEGL20 8AFGL20 8AGGL20 8AHGL20 8AJGL20 8ALGL20 8ANGL20 8APGL20 8AQGL20 8ARGL20 8ASGL20 8ATGL20 8AUGL20 8AWGL20 8AXGL20 8AYGL20 8AZGL20 8BAGL20 8BBGL20 8BDGL20 8BEGL20 8BGGL20 8BHGL20 8BJGL20 8BPGL20 8BQGL20 8BSGL20 8BTGL20 8BUGL20 8BWGL20 8BXGL20 8BYGL20 8BZGL20 8DAGL20 8DBGL20 8DDGL20 8DFGL20 8DGGL20 8DHGL20 8DJGL20 8DLGL20 8DNGL20 8DPGL20 8DQGL20 8DRGL20 8DSGL20 8DTGL20 8DUGL20 8DWGL20 8DXGL20 8DYGL20 8DZGL20 8EAGL20 8EBGL20 8EDGL20 8EEGL20 8EFGL20 8EGGL20 8EHGL20 8EJGL20 8ELGL20 8ENGL20 8EPGL20 8EQGL20 8ERGL20 8ESGL20 8ETGL20 8EUGL20 8EWGL20 8EXGL20 8FAGL20 8FBGL20 8FDGL20 8FEGL20 8FFGL20 8FGGL20 8FJGL20 8FLGL20 8FNGL20 8FQGL20 8FWGL20 8GAGL20 8GBGL20 8GDGL20 8GEGL20 8GFGL20 8GGGL20 8GHGL20 8GLGL20 8GNGL20 8GTGL20 8GYGL20 8HAGL20 8HBGL20 8HDGL20 8HFGL20 8HGGL20 8HHGL20 8HJGL20 8HLGL20 8HNGL20 8HPGL20 8HQGL20 8HRGL20 8HSGL20 8HTGL20 8HUGL20 8HWGL20 8HXGL20 8HYGL20 8HZGL20 8JAGL20 8JBGL20 8JDGL20 8JEGL20 8JFGL20 8JGGL20 8JHGL20 8JJGL20 8JLGL20 8JNGL20 8JPGL20 8JQGL20 8JRGL20 8JTGL20 8JUGL20 8JWGL20 8JXGL20 8JYGL20 8JZGL20 8LAGL20 8LBGL20 8LDGL20 8LEGL20 8LFGL20 8LGGL20 8LHGL20 8LLGL20 8LNGL20 8LPGL20 8LRGL20 8LSGL20 8LTGL20 8LUGL20 8LWGL20 8LXGL20 8LYGL20 8LZGL20 8NAGL20 8NBGL20 8NDGL20 8NEGL20 8NFGL20 8NGGL20 8NHGL20 8NJGL20 8NLGL20 8NNGL20 8NPGL20 8NQGL20 8NRGL20 8NSGL20 8NTGL20 8NUGL20 8NWGL20 8NXGL20 8NYGL20 8NZGL20 8PAGL20 8PBGL20 8PDGL20 8PEGL20 8PFGL20 8PGGL20 8PHGL20 8PJGL20 8PLGL20 8PNGL20 8PPGL20 8PQGL20 8PRGL20 8PSGL20 8PTGL20 8PUGL20 8PWGL20 8PXGL20 8PYGL20 8PZGL20 8QAGL20 8QBGL20 8QDGL20 8QEGL20 8QFGL20 8QGGL20 8QHGL20 8QJGL20 8QLGL20 8QNGL20 8QPGL20 8QQGL20 8QRGL20 8QSGL20 8QTGL20 8QUGL20 8QWGL20 8QXGL20 8QYGL20 8QZGL20 8RAGL20 8RBGL20 8RDGL20 8REGL20 8RFGL20 8RGGL20 8RHGL20 8RJGL20 8RLGL20 8RNGL20 8RPGL20 8RQGL20 8RRGL20 8RSGL20 8RTGL20 8RUGL20 8RWGL20 8RXGL20 8RYGL20 8RZGL20 8SAGL20 8SBGL20 8SDGL20 8SEGL20 8SFGL20 8SGGL20 8SHGL20 8SJGL20 8SLGL20 8SNGL20 8SPGL20 8SQGL20 8SRGL20 8SSGL20 8STGL20 8SUGL20 8SWGL20 8SXGL20 8SYGL20 8SZGL20 8TAGL20 8TBGL20 8TDGL20 8TEGL20 8TFGL20 8TGGL20 8THGL20 8TJGL20 8TLGL20 8TNGL20 8TPGL20 8TQGL20 8TRGL20 8TSGL20 8TTGL20 8TUGL20 8TWGL20 8TYGL20 8TZGL20 8UAGL20 8UBGL20 8UDGL20 8UEGL20 8UFGL20 8UGGL20 8UHGL20 8UJGL20 8ULGL20 8UNGL20 8UPGL20 8UQGL20 8URGL20 8USGL20 8UTGL20 8UUGL20 8UWGL20 8UXGL20 8UYGL20 8UZGL20 8WAGL20 8WBGL20 8WDGL20 8WEGL20 8WFGL20 8WGGL20 8WHGL20 8YTGL20 8YXGL20 8ZH

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.

Check a postcode

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