TA20 4 postcode sector in the TA20 district

TA20 4 is a sector of the TA20 district: every postcode that starts TA20 4. It has 168 postcodes in use, one of them a large-user postcode. 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 TA20 4 sector, and which are new since 2020

Map of every postcode in the TA20 4 sector, by new since 2020 Of the 168 postcodes in the TA20 4 sector that ONS places, 2 are new since 2020 and 166 were in use before 2020. Places named: Chard, Tatworth. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A358A30 TA20 4AA: before 2020TA20 4AB: before 2020TA20 4AD: before 2020TA20 4AE: before 2020TA20 4AF: before 2020TA20 4AG: before 2020TA20 4AH: before 2020TA20 4AJ: before 2020TA20 4AL: before 2020TA20 4AN: before 2020TA20 4AP: before 2020TA20 4AQ: before 2020TA20 4AS: before 2020TA20 4AT: before 2020TA20 4AU: before 2020TA20 4AW: before 2020TA20 4AX: before 2020TA20 4AY: before 2020TA20 4AZ: before 2020TA20 4BA: before 2020TA20 4BB: before 2020TA20 4BD: before 2020TA20 4BE: before 2020TA20 4BF: before 2020TA20 4BG: before 2020TA20 4BH: before 2020TA20 4BJ: before 2020TA20 4BN: before 2020TA20 4BP: before 2020TA20 4BS: before 2020TA20 4BT: before 2020TA20 4BU: before 2020TA20 4BX: before 2020TA20 4BY: before 2020TA20 4BZ: before 2020TA20 4DD: before 2020TA20 4DE: before 2020TA20 4DF: before 2020TA20 4DG: before 2020TA20 4DH: before 2020TA20 4DJ: before 2020TA20 4DL: before 2020TA20 4DN: before 2020TA20 4DP: before 2020TA20 4DQ: before 2020TA20 4DR: before 2020TA20 4DT: before 2020TA20 4DU: before 2020TA20 4DW: before 2020TA20 4DX: before 2020TA20 4DY: before 2020TA20 4DZ: before 2020TA20 4EA: before 2020TA20 4EB: before 2020TA20 4EE: before 2020TA20 4EF: before 2020TA20 4EG: before 2020TA20 4EH: before 2020TA20 4EJ: before 2020TA20 4EL: before 2020TA20 4EN: before 2020TA20 4EP: before 2020TA20 4EQ: before 2020TA20 4EW: before 2020TA20 4HB: before 2020TA20 4HD: before 2020TA20 4HE: before 2020TA20 4HF: before 2020TA20 4HG: before 2020TA20 4HH: before 2020TA20 4HJ: before 2020TA20 4HL: before 2020TA20 4HN: before 2020TA20 4HP: before 2020TA20 4HQ: before 2020TA20 4HR: before 2020TA20 4HS: before 2020TA20 4HT: before 2020TA20 4HU: before 2020TA20 4HW: before 2020TA20 4HY: before 2020TA20 4HZ: before 2020TA20 4JA: before 2020TA20 4JB: before 2020TA20 4JD: before 2020TA20 4JE: before 2020TA20 4JF: before 2020TA20 4JH: before 2020TA20 4JJ: before 2020TA20 4JL: before 2020TA20 4JN: before 2020TA20 4JP: before 2020TA20 4JQ: before 2020TA20 4JR: before 2020TA20 4JS: before 2020TA20 4JT: before 2020TA20 4JU: before 2020TA20 4JW: before 2020TA20 4JX: before 2020TA20 4JY: before 2020TA20 4JZ: before 2020TA20 4LA: before 2020TA20 4LB: before 2020TA20 4LE: before 2020TA20 4LG: before 2020TA20 4LN: before 2020TA20 4LP: before 2020TA20 4LQ: before 2020TA20 4LR: before 2020TA20 4LS: before 2020TA20 4LT: before 2020TA20 4LU: before 2020TA20 4LW: before 2020TA20 4LX: before 2020TA20 4LY: before 2020TA20 4LZ: before 2020TA20 4NA: before 2020TA20 4NB: before 2020TA20 4ND: before 2020TA20 4NE: before 2020TA20 4NF: before 2020TA20 4NH: before 2020TA20 4NJ: before 2020TA20 4NL: before 2020TA20 4NN: before 2020TA20 4NP: before 2020TA20 4NQ: before 2020TA20 4NR: before 2020TA20 4NT: before 2020TA20 4NW: before 2020TA20 4NX: before 2020TA20 4NY: before 2020TA20 4NZ: before 2020TA20 4PA: before 2020TA20 4PD: before 2020TA20 4PE: before 2020TA20 4PF: before 2020TA20 4PH: before 2020TA20 4PJ: before 2020TA20 4PL: before 2020TA20 4PN: before 2020TA20 4PP: before 2020TA20 4PS: before 2020TA20 4PT: before 2020TA20 4PW: before 2020TA20 4PX: before 2020TA20 4PY: before 2020TA20 4PZ: before 2020TA20 4QA: before 2020TA20 4QB: before 2020TA20 4QH: before 2020TA20 4QJ: before 2020TA20 4QL: before 2020TA20 4QN: before 2020TA20 4QP: before 2020TA20 4QQ: before 2020TA20 4QR: before 2020TA20 4QS: before 2020TA20 4QT: before 2020TA20 4QU: before 2020TA20 4QW: before 2020TA20 4BW: new since 2020TA20 4ER: new since 2020 ChardTatworth Map of every postcode in the TA20 4 sector, by new since 2020 Of the 168 postcodes in the TA20 4 sector that ONS places, 2 are new since 2020 and 166 were in use before 2020. Places named: Ilminster, Marshwood Vale. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. IlminsterMarshwood Vale
  • New since 2020: 2
  • In use before 2020: 166

Of the 168 postcodes in the TA20 4 sector that ONS places, 2 are new since 2020 and 166 were in use before 2020.

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. New since 2020 means it came into use in January 2020 or later. 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; when each came into use: the same directory; 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 2 newest postcodes

TA20 4ERJanuary 2025TA20 4BWMay 2021

What do homes sell for in TA20 4?

Homes in TA20 4 sold for a typical £334,500 in the 12 months to August 2026, across 20 sales, down 9.6% on the 12 months before, HM Land Registry's figures show.

£334,500 typical price, the 12 months to August 2026
£370,000 12 months to August 2025
▼ down 9.6% on the 12 months before
  • Detached £460,000 11 sales
  • Semi-detached £262,500 6 sales
  • Terraced 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 TA20 4. 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 TA20 4

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.

TA20 4AATA20 4ABTA20 4ADTA20 4AETA20 4AFTA20 4AGTA20 4AHTA20 4AJTA20 4ALTA20 4ANTA20 4APTA20 4AQTA20 4ASTA20 4ATTA20 4AUTA20 4AWTA20 4AXTA20 4AYTA20 4AZTA20 4BATA20 4BBTA20 4BDTA20 4BETA20 4BFTA20 4BGTA20 4BHTA20 4BJTA20 4BNTA20 4BPTA20 4BQTA20 4BSTA20 4BTTA20 4BUTA20 4BWTA20 4BXTA20 4BYTA20 4BZTA20 4DDTA20 4DETA20 4DFTA20 4DGTA20 4DHTA20 4DJTA20 4DLTA20 4DNTA20 4DPTA20 4DQTA20 4DRTA20 4DTTA20 4DUTA20 4DWTA20 4DXTA20 4DYTA20 4DZTA20 4EATA20 4EBTA20 4EDTA20 4EETA20 4EFTA20 4EGTA20 4EHTA20 4EJTA20 4ELTA20 4ENTA20 4EPTA20 4EQTA20 4ERTA20 4EWTA20 4HBTA20 4HDTA20 4HETA20 4HFTA20 4HGTA20 4HHTA20 4HJTA20 4HLTA20 4HNTA20 4HPTA20 4HQTA20 4HRTA20 4HSTA20 4HTTA20 4HUTA20 4HWTA20 4HXTA20 4HYTA20 4HZTA20 4JATA20 4JBTA20 4JDTA20 4JETA20 4JFTA20 4JHTA20 4JJTA20 4JLTA20 4JNTA20 4JPTA20 4JQTA20 4JRTA20 4JSTA20 4JTTA20 4JUTA20 4JWTA20 4JXTA20 4JYTA20 4JZTA20 4LATA20 4LBTA20 4LETA20 4LGTA20 4LNTA20 4LPTA20 4LQTA20 4LRTA20 4LSTA20 4LTTA20 4LUTA20 4LWTA20 4LXTA20 4LYTA20 4LZTA20 4NATA20 4NBTA20 4NDTA20 4NETA20 4NFTA20 4NGTA20 4NHTA20 4NJTA20 4NLTA20 4NNTA20 4NPTA20 4NQTA20 4NRTA20 4NTTA20 4NWTA20 4NXTA20 4NYTA20 4NZTA20 4PATA20 4PDTA20 4PETA20 4PFTA20 4PHTA20 4PJTA20 4PLTA20 4PNTA20 4PPTA20 4PQTA20 4PSTA20 4PTTA20 4PWTA20 4PXTA20 4PYTA20 4PZTA20 4QATA20 4QBTA20 4QHTA20 4QJTA20 4QLTA20 4QNTA20 4QPTA20 4QQTA20 4QRTA20 4QSTA20 4QTTA20 4QUTA20 4QW

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.