GL20 5 postcode sector in the GL20 district

GL20 5 is a sector of the GL20 district: every postcode that starts GL20 5. It has 281 postcodes in use, 7 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 5 sector, by flood risk

Map of every postcode in the GL20 5 sector, by flood risk Of the 281 postcodes in the GL20 5 sector that ONS places, 36 have a home or business at high risk, 8 are at medium risk at worst, 36 are at low risk at worst, 1 are at very low risk only and 200 are not on the Environment Agency's at-risk list. 2 groups of postcodes at high or medium risk are outlined: 26 postcodes at high or medium risk; 9 postcodes at high or medium risk. One postcode lies beyond the edge and is listed under the map. Places named: Tewkesbury. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A438A38 GL20 5AD: not on the flood risk listGL20 5AH: not on the flood risk listGL20 5AL: not on the flood risk listGL20 5AT: not on the flood risk listGL20 5AU: not on the flood risk listGL20 5BB: not on the flood risk listGL20 5BH: not on the flood risk listGL20 5BL: not on the flood risk listGL20 5BN: not on the flood risk listGL20 5BP: not on the flood risk listGL20 5BW: not on the flood risk listGL20 5DD: not on the flood risk listGL20 5DE: not on the flood risk listGL20 5DF: not on the flood risk listGL20 5DG: not on the flood risk listGL20 5DH: not on the flood risk listGL20 5DN: not on the flood risk listGL20 5DP: not on the flood risk listGL20 5DQ: not on the flood risk listGL20 5DR: not on the flood risk listGL20 5DS: not on the flood risk listGL20 5DX: not on the flood risk listGL20 5EA: not on the flood risk listGL20 5EB: not on the flood risk listGL20 5ED: not on the flood risk listGL20 5EF: not on the flood risk listGL20 5EG: not on the flood risk listGL20 5EH: not on the flood risk listGL20 5EJ: not on the flood risk listGL20 5EN: not on the flood risk listGL20 5EQ: not on the flood risk listGL20 5ER: not on the flood risk listGL20 5ES: not on the flood risk listGL20 5ET: not on the flood risk listGL20 5EU: not on the flood risk listGL20 5EW: not on the flood risk listGL20 5EX: not on the flood risk listGL20 5EZ: not on the flood risk listGL20 5FA: not on the flood risk listGL20 5FB: not on the flood risk listGL20 5FD: not on the flood risk listGL20 5FE: not on the flood risk listGL20 5FF: not on the flood risk listGL20 5FG: not on the flood risk listGL20 5FH: not on the flood risk listGL20 5FJ: not on the flood risk listGL20 5FL: not on the flood risk listGL20 5FN: not on the flood risk listGL20 5FP: not on the flood risk listGL20 5FQ: not on the flood risk listGL20 5FR: not on the flood risk listGL20 5FS: not on the flood risk listGL20 5FT: not on the flood risk listGL20 5FU: not on the flood risk listGL20 5FW: not on the flood risk listGL20 5FX: not on the flood risk listGL20 5FZ: not on the flood risk listGL20 5GA: not on the flood risk listGL20 5GB: not on the flood risk listGL20 5GD: not on the flood risk listGL20 5GE: not on the flood risk listGL20 5GF: not on the flood risk listGL20 5GH: not on the flood risk listGL20 5GL: not on the flood risk listGL20 5GN: not on the flood risk listGL20 5HA: not on the flood risk listGL20 5HB: not on the flood risk listGL20 5HD: not on the flood risk listGL20 5HE: not on the flood risk listGL20 5HF: not on the flood risk listGL20 5HG: not on the flood risk listGL20 5HJ: not on the flood risk listGL20 5HL: not on the flood risk listGL20 5HN: not on the flood risk listGL20 5HP: not on the flood risk listGL20 5HQ: not on the flood risk listGL20 5HS: not on the flood risk listGL20 5HT: not on the flood risk listGL20 5HU: not on the flood risk listGL20 5HW: not on the flood risk listGL20 5HX: not on the flood risk listGL20 5HY: not on the flood risk listGL20 5HZ: not on the flood risk listGL20 5JA: not on the flood risk listGL20 5JB: not on the flood risk listGL20 5JD: not on the flood risk listGL20 5JE: not on the flood risk listGL20 5JF: not on the flood risk listGL20 5JJ: not on the flood risk listGL20 5JL: not on the flood risk listGL20 5JP: not on the flood risk listGL20 5JR: not on the flood risk listGL20 5JU: not on the flood risk listGL20 5JW: not on the flood risk listGL20 5JY: not on the flood risk listGL20 5JZ: not on the flood risk listGL20 5LA: not on the flood risk listGL20 5LB: not on the flood risk listGL20 5LD: not on the flood risk listGL20 5LF: not on the flood risk listGL20 5LG: not on the flood risk listGL20 5LH: not on the flood risk listGL20 5LJ: not on the flood risk listGL20 5LL: not on the flood risk listGL20 5LN: not on the flood risk listGL20 5LQ: not on the flood risk listGL20 5LR: not on the flood risk listGL20 5LS: not on the flood risk listGL20 5LW: not on the flood risk listGL20 5LX: not on the flood risk listGL20 5LY: not on the flood risk listGL20 5LZ: not on the flood risk listGL20 5NA: not on the flood risk listGL20 5NB: not on the flood risk listGL20 5NE: not on the flood risk listGL20 5NF: not on the flood risk listGL20 5NG: not on the flood risk listGL20 5NH: not on the flood risk listGL20 5NJ: not on the flood risk listGL20 5NL: not on the flood risk listGL20 5NN: not on the flood risk listGL20 5NP: not on the flood risk listGL20 5NQ: not on the flood risk listGL20 5NR: not on the flood risk listGL20 5NS: not on the flood risk listGL20 5NT: not on the flood risk listGL20 5NU: not on the flood risk listGL20 5NW: not on the flood risk listGL20 5NX: not on the flood risk listGL20 5NY: not on the flood risk listGL20 5NZ: not on the flood risk listGL20 5PB: not on the flood risk listGL20 5PF: not on the flood risk listGL20 5PP: not on the flood risk listGL20 5PR: not on the flood risk listGL20 5PS: not on the flood risk listGL20 5PU: not on the flood risk listGL20 5PX: not on the flood risk listGL20 5PY: not on the flood risk listGL20 5PZ: not on the flood risk listGL20 5QB: not on the flood risk listGL20 5QF: not on the flood risk listGL20 5QG: not on the flood risk listGL20 5QH: not on the flood risk listGL20 5QP: not on the flood risk listGL20 5QQ: not on the flood risk listGL20 5QR: not on the flood risk listGL20 5QS: not on the flood risk listGL20 5QX: not on the flood risk listGL20 5QY: not on the flood risk listGL20 5RA: not on the flood risk listGL20 5RB: not on the flood risk listGL20 5RE: not on the flood risk listGL20 5RF: not on the flood risk listGL20 5RJ: not on the flood risk listGL20 5RL: not on the flood risk listGL20 5RP: not on the flood risk listGL20 5RQ: not on the flood risk listGL20 5RR: not on the flood risk listGL20 5SG: not on the flood risk listGL20 5SQ: not on the flood risk listGL20 5SS: not on the flood risk listGL20 5ST: not on the flood risk listGL20 5SU: not on the flood risk listGL20 5SX: not on the flood risk listGL20 5SY: not on the flood risk listGL20 5SZ: not on the flood risk listGL20 5TA: not on the flood risk listGL20 5TB: not on the flood risk listGL20 5TD: not on the flood risk listGL20 5TE: not on the flood risk listGL20 5TF: not on the flood risk listGL20 5TG: not on the flood risk listGL20 5TH: not on the flood risk listGL20 5TL: not on the flood risk listGL20 5TN: not on the flood risk listGL20 5TP: not on the flood risk listGL20 5TQ: not on the flood risk listGL20 5TS: not on the flood risk listGL20 5TT: not on the flood risk listGL20 5TU: not on the flood risk listGL20 5TW: not on the flood risk listGL20 5TY: not on the flood risk listGL20 5UA: not on the flood risk listGL20 5UB: not on the flood risk listGL20 5UD: not on the flood risk listGL20 5UE: not on the flood risk listGL20 5UF: not on the flood risk listGL20 5UG: not on the flood risk listGL20 5UH: not on the flood risk listGL20 5UL: not on the flood risk listGL20 5UN: not on the flood risk listGL20 5XA: not on the flood risk listGL20 5DU: very low flood risk onlyGL20 5AB: low flood risk at worstGL20 5AF: low flood risk at worstGL20 5AN: low flood risk at worstGL20 5AQ: low flood risk at worstGL20 5AZ: low flood risk at worstGL20 5BJ: low flood risk at worstGL20 5BS: low flood risk at worstGL20 5DB: low flood risk at worstGL20 5DT: low flood risk at worstGL20 5DW: low flood risk at worstGL20 5EL: low flood risk at worstGL20 5EP: low flood risk at worstGL20 5EY: low flood risk at worstGL20 5GJ: low flood risk at worstGL20 5JH: low flood risk at worstGL20 5LU: low flood risk at worstGL20 5PA: low flood risk at worstGL20 5PD: low flood risk at worstGL20 5PL: low flood risk at worstGL20 5QJ: low flood risk at worstGL20 5QL: low flood risk at worstGL20 5QN: low flood risk at worstGL20 5QT: low flood risk at worstGL20 5QU: low flood risk at worstGL20 5QZ: low flood risk at worstGL20 5RS: low flood risk at worstGL20 5RU: low flood risk at worstGL20 5RX: low flood risk at worstGL20 5SE: low flood risk at worstGL20 5SJ: low flood risk at worstGL20 5SN: low flood risk at worstGL20 5SR: low flood risk at worstGL20 5TX: low flood risk at worstGL20 5TZ: low flood risk at worstGL20 5UJ: low flood risk at worstGL20 5UW: low flood risk at worstGL20 5AY: medium flood risk at worstGL20 5BA: medium flood risk at worstGL20 5BT: medium flood risk at worstGL20 5HH: medium flood risk at worstGL20 5HR: medium flood risk at worstGL20 5PN: medium flood risk at worstGL20 5QD: medium flood risk at worstGL20 5UQ: medium flood risk at worstGL20 5AE: high flood riskGL20 5AG: high flood riskGL20 5AJ: high flood riskGL20 5AX: high flood riskGL20 5BD: high flood riskGL20 5BE: high flood riskGL20 5BQ: high flood riskGL20 5BU: high flood riskGL20 5BX: high flood riskGL20 5BY: high flood riskGL20 5BZ: high flood riskGL20 5DA: high flood riskGL20 5DL: high flood riskGL20 5DY: high flood riskGL20 5EE: high flood riskGL20 5FY: high flood riskGL20 5JG: high flood riskGL20 5JQ: high flood riskGL20 5PE: high flood riskGL20 5PG: high flood riskGL20 5PH: high flood riskGL20 5PJ: high flood riskGL20 5PQ: high flood riskGL20 5PW: high flood riskGL20 5QE: high flood riskGL20 5RZ: high flood riskGL20 5SA: high flood riskGL20 5SB: high flood riskGL20 5SD: high flood riskGL20 5SF: high flood riskGL20 5SL: high flood riskGL20 5SP: high flood riskGL20 5SW: high flood riskGL20 5UP: high flood riskGL20 5UR: high flood riskGL20 5US: high flood risk Tewkesbury 26 postcodes at high or medium risk, outlined: this goes to GL20 5US, the one with most homes and businesses at high risk26 postcodes at high or medium risk9 postcodes at high or medium risk, outlined: this goes to GL20 5BX, the one with most homes and businesses at high risk9 postcodes at high or medium risk Map of every postcode in the GL20 5 sector, by flood risk Of the 281 postcodes in the GL20 5 sector that ONS places, 36 have a home or business at high risk, 8 are at medium risk at worst, 36 are at low risk at worst, 1 are at very low risk only and 200 are not on the Environment Agency's at-risk list. 2 groups of postcodes at high or medium risk are outlined: 26 postcodes at high or medium risk; 9 postcodes at high or medium risk. One postcode lies beyond the edge and is listed under the map. Places named: Tewkesbury. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A438 Tewkesbury
  • A home or business at high risk: 36
  • At medium risk at worst: 8
  • At low risk at worst: 36
  • At very low risk only: 1
  • Not on the at-risk list: 200
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 281 postcodes in the GL20 5 sector that ONS places, 36 have a home or business at high risk, 8 are at medium risk at worst, 36 are at low risk at worst, 1 are at very low risk only and 200 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.

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

36 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.

GL20 5BY74 at high riskGL20 5US28 at high riskGL20 5SB17 at high riskGL20 5SP11 at high riskGL20 5PQ7 at high riskGL20 5BQ6 at high riskGL20 5BX5 at high riskGL20 5SW5 at high riskGL20 5UP5 at high riskGL20 5SD4 at high riskGL20 5SF4 at high riskGL20 5BU4 at high risk

Further out, not drawn

This postcode lies well apart from the rest, so the map is drawn without it to show the rest closer; it is in every count.

GL20 5ZU

Where the postcodes at high or medium risk lie together

  • 26 postcodes at high or medium risk, outlined on the map. GL20 5US, is the one with most homes and businesses at high risk.
  • 9 postcodes at high or medium risk, outlined on the map. GL20 5BX, is the one with most homes and businesses at high risk.

What do homes sell for in GL20 5?

Homes in GL20 5 sold for a typical £225,500 in the 12 months to August 2026, across 88 sales, down 0.3% on the 12 months before, HM Land Registry's figures show.

£225,500 typical price, the 12 months to August 2026
£226,250 12 months to August 2025
▼ down 0.3% on the 12 months before
  • Detached £455,250 14 sales
  • Semi-detached £235,000 19 sales
  • Terraced £226,000 30 sales
  • Flat or maisonette £150,000 25 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 GL20 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 GL20 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.

GL20 5ABGL20 5ADGL20 5AEGL20 5AFGL20 5AGGL20 5AHGL20 5AJGL20 5ALGL20 5ANGL20 5AQGL20 5ATGL20 5AUGL20 5AXGL20 5AYGL20 5AZGL20 5BAGL20 5BBGL20 5BDGL20 5BEGL20 5BHGL20 5BJGL20 5BLGL20 5BNGL20 5BPGL20 5BQGL20 5BSGL20 5BTGL20 5BUGL20 5BWGL20 5BXGL20 5BYGL20 5BZGL20 5DAGL20 5DBGL20 5DDGL20 5DEGL20 5DFGL20 5DGGL20 5DHGL20 5DLGL20 5DNGL20 5DPGL20 5DQGL20 5DRGL20 5DSGL20 5DTGL20 5DUGL20 5DWGL20 5DXGL20 5DYGL20 5EAGL20 5EBGL20 5EDGL20 5EEGL20 5EFGL20 5EGGL20 5EHGL20 5EJGL20 5ELGL20 5ENGL20 5EPGL20 5EQGL20 5ERGL20 5ESGL20 5ETGL20 5EUGL20 5EWGL20 5EXGL20 5EYGL20 5EZGL20 5FAGL20 5FBGL20 5FDGL20 5FEGL20 5FFGL20 5FGGL20 5FHGL20 5FJGL20 5FLGL20 5FNGL20 5FPGL20 5FQGL20 5FRGL20 5FSGL20 5FTGL20 5FUGL20 5FWGL20 5FXGL20 5FYGL20 5FZGL20 5GAGL20 5GBGL20 5GDGL20 5GEGL20 5GFGL20 5GHGL20 5GJGL20 5GLGL20 5GNGL20 5HAGL20 5HBGL20 5HDGL20 5HEGL20 5HFGL20 5HGGL20 5HHGL20 5HJGL20 5HLGL20 5HNGL20 5HPGL20 5HQGL20 5HRGL20 5HSGL20 5HTGL20 5HUGL20 5HWGL20 5HXGL20 5HYGL20 5HZGL20 5JAGL20 5JBGL20 5JDGL20 5JEGL20 5JFGL20 5JGGL20 5JHGL20 5JJGL20 5JLGL20 5JPGL20 5JQGL20 5JRGL20 5JUGL20 5JWGL20 5JXGL20 5JYGL20 5JZGL20 5LAGL20 5LBGL20 5LDGL20 5LFGL20 5LGGL20 5LHGL20 5LJGL20 5LLGL20 5LNGL20 5LQGL20 5LRGL20 5LSGL20 5LUGL20 5LWGL20 5LXGL20 5LYGL20 5LZGL20 5NAGL20 5NBGL20 5NEGL20 5NFGL20 5NGGL20 5NHGL20 5NJGL20 5NLGL20 5NNGL20 5NPGL20 5NQGL20 5NRGL20 5NSGL20 5NTGL20 5NUGL20 5NWGL20 5NXGL20 5NYGL20 5NZGL20 5PAGL20 5PBGL20 5PDGL20 5PEGL20 5PFGL20 5PGGL20 5PHGL20 5PJGL20 5PLGL20 5PNGL20 5PPGL20 5PQGL20 5PRGL20 5PSGL20 5PTGL20 5PUGL20 5PWGL20 5PXGL20 5PYGL20 5PZGL20 5QAGL20 5QBGL20 5QDGL20 5QEGL20 5QFGL20 5QGGL20 5QHGL20 5QJGL20 5QLGL20 5QNGL20 5QPGL20 5QQGL20 5QRGL20 5QSGL20 5QTGL20 5QUGL20 5QXGL20 5QYGL20 5QZGL20 5RAGL20 5RBGL20 5RDGL20 5REGL20 5RFGL20 5RJGL20 5RLGL20 5RPGL20 5RQGL20 5RRGL20 5RSGL20 5RTGL20 5RUGL20 5RWGL20 5RXGL20 5RZGL20 5SAGL20 5SBGL20 5SDGL20 5SEGL20 5SFGL20 5SGGL20 5SJGL20 5SLGL20 5SNGL20 5SPGL20 5SQGL20 5SRGL20 5SSGL20 5STGL20 5SUGL20 5SWGL20 5SXGL20 5SYGL20 5SZGL20 5TAGL20 5TBGL20 5TDGL20 5TEGL20 5TFGL20 5TGGL20 5THGL20 5TLGL20 5TNGL20 5TPGL20 5TQGL20 5TSGL20 5TTGL20 5TUGL20 5TWGL20 5TXGL20 5TYGL20 5TZGL20 5UAGL20 5UBGL20 5UDGL20 5UEGL20 5UFGL20 5UGGL20 5UHGL20 5UJGL20 5ULGL20 5UNGL20 5UPGL20 5UQGL20 5URGL20 5USGL20 5UWGL20 5XAGL20 5ZU

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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