BA20 1 postcode sector in the BA20 district

BA20 1 is a sector of the BA20 district: every postcode that starts BA20 1. It has 190 postcodes in use, 20 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 BA20 1 sector, by flood risk

Map of every postcode in the BA20 1 sector, by flood risk Of the 190 postcodes in the BA20 1 sector that ONS places, 12 have a home or business at high risk, 1 are at medium risk at worst, 6 are at low risk at worst and 171 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 9 postcodes at high or medium risk. Places named: Yeovil. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A30A3088 BA20 1AA: not on the flood risk listBA20 1AD: not on the flood risk listBA20 1AE: not on the flood risk listBA20 1AF: not on the flood risk listBA20 1AG: not on the flood risk listBA20 1AP: not on the flood risk listBA20 1AQ: not on the flood risk listBA20 1AR: not on the flood risk listBA20 1AW: not on the flood risk listBA20 1AY: not on the flood risk listBA20 1BA: not on the flood risk listBA20 1BB: not on the flood risk listBA20 1BD: not on the flood risk listBA20 1BG: not on the flood risk listBA20 1BH: not on the flood risk listBA20 1BJ: not on the flood risk listBA20 1BN: not on the flood risk listBA20 1BP: not on the flood risk listBA20 1BQ: not on the flood risk listBA20 1BS: not on the flood risk listBA20 1BT: not on the flood risk listBA20 1BU: not on the flood risk listBA20 1BW: not on the flood risk listBA20 1BX: not on the flood risk listBA20 1BY: not on the flood risk listBA20 1BZ: not on the flood risk listBA20 1DE: not on the flood risk listBA20 1DF: not on the flood risk listBA20 1DG: not on the flood risk listBA20 1DL: not on the flood risk listBA20 1DN: not on the flood risk listBA20 1DQ: not on the flood risk listBA20 1DR: not on the flood risk listBA20 1DS: not on the flood risk listBA20 1DT: not on the flood risk listBA20 1DU: not on the flood risk listBA20 1DW: not on the flood risk listBA20 1DX: not on the flood risk listBA20 1DY: not on the flood risk listBA20 1DZ: not on the flood risk listBA20 1EE: not on the flood risk listBA20 1EG: not on the flood risk listBA20 1EN: not on the flood risk listBA20 1EQ: not on the flood risk listBA20 1ES: not on the flood risk listBA20 1EU: not on the flood risk listBA20 1EW: not on the flood risk listBA20 1EX: not on the flood risk listBA20 1EY: not on the flood risk listBA20 1FB: not on the flood risk listBA20 1FD: not on the flood risk listBA20 1FE: not on the flood risk listBA20 1FG: not on the flood risk listBA20 1FH: not on the flood risk listBA20 1HB: not on the flood risk listBA20 1HE: not on the flood risk listBA20 1HF: not on the flood risk listBA20 1HG: not on the flood risk listBA20 1HN: not on the flood risk listBA20 1HP: not on the flood risk listBA20 1HR: not on the flood risk listBA20 1HW: not on the flood risk listBA20 1HX: not on the flood risk listBA20 1HY: not on the flood risk listBA20 1HZ: not on the flood risk listBA20 1JA: not on the flood risk listBA20 1JB: not on the flood risk listBA20 1JE: not on the flood risk listBA20 1JF: not on the flood risk listBA20 1JG: not on the flood risk listBA20 1JH: not on the flood risk listBA20 1JJ: not on the flood risk listBA20 1JP: not on the flood risk listBA20 1JQ: not on the flood risk listBA20 1JU: not on the flood risk listBA20 1JW: not on the flood risk listBA20 1JZ: not on the flood risk listBA20 1LA: not on the flood risk listBA20 1LD: not on the flood risk listBA20 1LE: not on the flood risk listBA20 1LF: not on the flood risk listBA20 1LG: not on the flood risk listBA20 1LQ: not on the flood risk listBA20 1LR: not on the flood risk listBA20 1LS: not on the flood risk listBA20 1LU: not on the flood risk listBA20 1LX: not on the flood risk listBA20 1LY: not on the flood risk listBA20 1LZ: not on the flood risk listBA20 1ND: not on the flood risk listBA20 1NF: not on the flood risk listBA20 1NG: not on the flood risk listBA20 1NH: not on the flood risk listBA20 1NN: not on the flood risk listBA20 1NQ: not on the flood risk listBA20 1NS: not on the flood risk listBA20 1NT: not on the flood risk listBA20 1NU: not on the flood risk listBA20 1NY: not on the flood risk listBA20 1NZ: not on the flood risk listBA20 1PE: not on the flood risk listBA20 1PF: not on the flood risk listBA20 1PN: not on the flood risk listBA20 1PQ: not on the flood risk listBA20 1PS: not on the flood risk listBA20 1PT: not on the flood risk listBA20 1PW: not on the flood risk listBA20 1PX: not on the flood risk listBA20 1PY: not on the flood risk listBA20 1PZ: not on the flood risk listBA20 1QA: not on the flood risk listBA20 1QE: not on the flood risk listBA20 1QF: not on the flood risk listBA20 1QG: not on the flood risk listBA20 1QH: not on the flood risk listBA20 1QP: not on the flood risk listBA20 1QQ: not on the flood risk listBA20 1QR: not on the flood risk listBA20 1QT: not on the flood risk listBA20 1QU: not on the flood risk listBA20 1QW: not on the flood risk listBA20 1QY: not on the flood risk listBA20 1RE: not on the flood risk listBA20 1RF: not on the flood risk listBA20 1RG: not on the flood risk listBA20 1RN: not on the flood risk listBA20 1RQ: not on the flood risk listBA20 1RY: not on the flood risk listBA20 1SB: not on the flood risk listBA20 1SE: not on the flood risk listBA20 1SF: not on the flood risk listBA20 1SH: not on the flood risk listBA20 1SP: not on the flood risk listBA20 1SW: not on the flood risk listBA20 1SX: not on the flood risk listBA20 1TE: not on the flood risk listBA20 1TF: not on the flood risk listBA20 1TG: not on the flood risk listBA20 1TH: not on the flood risk listBA20 1TN: not on the flood risk listBA20 1TQ: not on the flood risk listBA20 1TT: not on the flood risk listBA20 1TW: not on the flood risk listBA20 1TX: not on the flood risk listBA20 1TY: not on the flood risk listBA20 1TZ: not on the flood risk listBA20 1UB: not on the flood risk listBA20 1UF: not on the flood risk listBA20 1UG: not on the flood risk listBA20 1UH: not on the flood risk listBA20 1UJ: not on the flood risk listBA20 1UN: not on the flood risk listBA20 1UP: not on the flood risk listBA20 1UQ: not on the flood risk listBA20 1UR: not on the flood risk listBA20 1UT: not on the flood risk listBA20 1UU: not on the flood risk listBA20 1UW: not on the flood risk listBA20 1UY: not on the flood risk listBA20 1UZ: not on the flood risk listBA20 1XE: not on the flood risk listBA20 1XF: not on the flood risk listBA20 1XG: not on the flood risk listBA20 1XL: not on the flood risk listBA20 1XQ: not on the flood risk listBA20 1XW: not on the flood risk listBA20 1AN: low flood risk at worstBA20 1JL: low flood risk at worstBA20 1LH: low flood risk at worstBA20 1NB: low flood risk at worstBA20 1NP: low flood risk at worstBA20 1QZ: low flood risk at worstBA20 1LN: medium flood risk at worstBA20 1DP: high flood riskBA20 1EH: high flood riskBA20 1EL: high flood riskBA20 1FA: high flood riskBA20 1LT: high flood riskBA20 1NA: high flood riskBA20 1NE: high flood riskBA20 1NL: high flood riskBA20 1NR: high flood riskBA20 1QN: high flood riskBA20 1SN: high flood riskBA20 1XN: high flood risk Yeovil 9 postcodes at high or medium risk, outlined: this goes to BA20 1EH, the one with most homes and businesses at high risk9 postcodes at high or medium risk Map of every postcode in the BA20 1 sector, by flood risk Of the 190 postcodes in the BA20 1 sector that ONS places, 12 have a home or business at high risk, 1 are at medium risk at worst, 6 are at low risk at worst and 171 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 9 postcodes at high or medium risk. Places named: Yeovil South. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Yeovil South
  • A home or business at high risk: 12
  • At medium risk at worst: 1
  • At low risk at worst: 6
  • At very low risk only: 0
  • Not on the at-risk list: 171
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 190 postcodes in the BA20 1 sector that ONS places, 12 have a home or business at high risk, 1 are at medium risk at worst, 6 are at low risk at worst and 171 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. Names in italics are council wards: we hold no town or village names here.

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.

BA20 1EH24 at high riskBA20 1NL16 at high riskBA20 1EL10 at high riskBA20 1NA6 at high riskBA20 1FA4 at high riskBA20 1LT3 at high riskBA20 1SN2 at high riskBA20 1NE2 at high riskBA20 1DP1 at high riskBA20 1QN1 at high riskBA20 1XN1 at high riskBA20 1NR1 at high risk

Where the postcodes at high or medium risk lie together

  • 9 postcodes at high or medium risk, outlined on the map. BA20 1EH, is the one with most homes and businesses at high risk.

What do homes sell for in BA20 1?

Homes in BA20 1 sold for a typical £155,000 in the 12 months to August 2026, across 34 sales, up 12.3% on the 12 months before, HM Land Registry's figures show.

£155,000 typical price, the 12 months to August 2026
£138,000 12 months to August 2025
▲ up 12.3% on the 12 months before
  • Detached 2 sales, too few to price
  • Semi-detached 4 sales, too few to price
  • Terraced £175,000 11 sales
  • Flat or maisonette £112,500 17 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 BA20 1. 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 BA20 1

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.

BA20 1AABA20 1ABBA20 1ADBA20 1AEBA20 1AFBA20 1AGBA20 1ANBA20 1APBA20 1AQBA20 1ARBA20 1AWBA20 1AYBA20 1BABA20 1BBBA20 1BDBA20 1BGBA20 1BHBA20 1BJBA20 1BNBA20 1BPBA20 1BQBA20 1BSBA20 1BTBA20 1BUBA20 1BWBA20 1BXBA20 1BYBA20 1BZBA20 1DEBA20 1DFBA20 1DGBA20 1DLBA20 1DNBA20 1DPBA20 1DQBA20 1DRBA20 1DSBA20 1DTBA20 1DUBA20 1DWBA20 1DXBA20 1DYBA20 1DZBA20 1EEBA20 1EGBA20 1EHBA20 1ELBA20 1ENBA20 1EQBA20 1ESBA20 1EUBA20 1EWBA20 1EXBA20 1EYBA20 1FABA20 1FBBA20 1FDBA20 1FEBA20 1FFBA20 1FGBA20 1FHBA20 1HBBA20 1HEBA20 1HFBA20 1HGBA20 1HNBA20 1HPBA20 1HRBA20 1HWBA20 1HXBA20 1HYBA20 1HZBA20 1JABA20 1JBBA20 1JEBA20 1JFBA20 1JGBA20 1JHBA20 1JJBA20 1JLBA20 1JPBA20 1JQBA20 1JUBA20 1JWBA20 1JZBA20 1LABA20 1LDBA20 1LEBA20 1LFBA20 1LGBA20 1LHBA20 1LNBA20 1LQBA20 1LRBA20 1LSBA20 1LTBA20 1LUBA20 1LXBA20 1LYBA20 1LZBA20 1NABA20 1NBBA20 1NDBA20 1NEBA20 1NFBA20 1NGBA20 1NHBA20 1NLBA20 1NNBA20 1NPBA20 1NQBA20 1NRBA20 1NSBA20 1NTBA20 1NUBA20 1NYBA20 1NZBA20 1PEBA20 1PFBA20 1PNBA20 1PQBA20 1PSBA20 1PTBA20 1PWBA20 1PXBA20 1PYBA20 1PZBA20 1QABA20 1QEBA20 1QFBA20 1QGBA20 1QHBA20 1QNBA20 1QPBA20 1QQBA20 1QRBA20 1QTBA20 1QUBA20 1QWBA20 1QYBA20 1QZBA20 1REBA20 1RFBA20 1RGBA20 1RNBA20 1RQBA20 1RXBA20 1RYBA20 1SBBA20 1SEBA20 1SFBA20 1SHBA20 1SNBA20 1SPBA20 1SWBA20 1SXBA20 1TEBA20 1TFBA20 1TGBA20 1THBA20 1TNBA20 1TQBA20 1TTBA20 1TWBA20 1TXBA20 1TYBA20 1TZBA20 1UBBA20 1UFBA20 1UGBA20 1UHBA20 1UJBA20 1UNBA20 1UPBA20 1UQBA20 1URBA20 1UTBA20 1UUBA20 1UWBA20 1UYBA20 1UZBA20 1WUBA20 1XEBA20 1XFBA20 1XGBA20 1XLBA20 1XNBA20 1XQBA20 1XWBA20 1ZA

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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