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, by gigabit broadband

Map of every postcode in the TA20 4 sector, by gigabit broadband Of the 168 postcodes in the TA20 4 sector that ONS places, 118 have no home or business that can get gigabit, 13 have some that can, 36 can all get it and 1 have no Ofcom figure. 3 groups of postcodes without gigabit are outlined: 60 postcodes without gigabit; 31 postcodes without gigabit; 9 postcodes without gigabit. Places named: Chard, Tatworth. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A358A30 TA20 4ER: no Ofcom figureTA20 4AH: gigabit for allTA20 4AJ: gigabit for allTA20 4AL: gigabit for allTA20 4AN: gigabit for allTA20 4AP: gigabit for allTA20 4AT: gigabit for allTA20 4BD: gigabit for allTA20 4BF: gigabit for allTA20 4BG: gigabit for allTA20 4BH: gigabit for allTA20 4BJ: gigabit for allTA20 4BW: gigabit for allTA20 4DJ: gigabit for allTA20 4EG: gigabit for allTA20 4EH: gigabit for allTA20 4EQ: gigabit for allTA20 4JQ: gigabit for allTA20 4LX: gigabit for allTA20 4LY: gigabit for allTA20 4LZ: gigabit for allTA20 4NA: gigabit for allTA20 4NB: gigabit for allTA20 4NH: gigabit for allTA20 4NL: gigabit for allTA20 4NN: gigabit for allTA20 4NP: gigabit for allTA20 4NQ: gigabit for allTA20 4NW: gigabit for allTA20 4PA: gigabit for allTA20 4PN: gigabit for allTA20 4PT: gigabit for allTA20 4PW: gigabit for allTA20 4PX: gigabit for allTA20 4PY: gigabit for allTA20 4PZ: gigabit for allTA20 4AU: some gigabitTA20 4AW: some gigabitTA20 4AY: some gigabitTA20 4EF: some gigabitTA20 4LG: some gigabitTA20 4LQ: some gigabitTA20 4NE: some gigabitTA20 4NR: some gigabitTA20 4PD: some gigabitTA20 4PJ: some gigabitTA20 4PL: some gigabitTA20 4PP: some gigabitTA20 4QA: some gigabitTA20 4AA: no gigabitTA20 4AB: no gigabitTA20 4AD: no gigabitTA20 4AE: no gigabitTA20 4AF: no gigabitTA20 4AG: no gigabitTA20 4AQ: no gigabitTA20 4AS: no gigabitTA20 4AX: no gigabitTA20 4AZ: no gigabitTA20 4BA: no gigabitTA20 4BB: no gigabitTA20 4BE: no gigabitTA20 4BN: no gigabitTA20 4BP: no gigabitTA20 4BS: no gigabitTA20 4BT: no gigabitTA20 4BU: no gigabitTA20 4BX: no gigabitTA20 4BY: no gigabitTA20 4BZ: no gigabitTA20 4DD: no gigabitTA20 4DE: no gigabitTA20 4DF: no gigabitTA20 4DG: no gigabitTA20 4DH: no gigabitTA20 4DL: no gigabitTA20 4DN: no gigabitTA20 4DP: no gigabitTA20 4DQ: no gigabitTA20 4DR: no gigabitTA20 4DT: no gigabitTA20 4DU: no gigabitTA20 4DW: no gigabitTA20 4DX: no gigabitTA20 4DY: no gigabitTA20 4DZ: no gigabitTA20 4EA: no gigabitTA20 4EB: no gigabitTA20 4EE: no gigabitTA20 4EJ: no gigabitTA20 4EL: no gigabitTA20 4EN: no gigabitTA20 4EP: no gigabitTA20 4EW: no gigabitTA20 4HB: no gigabitTA20 4HD: no gigabitTA20 4HE: no gigabitTA20 4HF: no gigabitTA20 4HG: no gigabitTA20 4HH: no gigabitTA20 4HJ: no gigabitTA20 4HL: no gigabitTA20 4HN: no gigabitTA20 4HP: no gigabitTA20 4HQ: no gigabitTA20 4HR: no gigabitTA20 4HS: no gigabitTA20 4HT: no gigabitTA20 4HU: no gigabitTA20 4HW: no gigabitTA20 4HY: no gigabitTA20 4HZ: no gigabitTA20 4JA: no gigabitTA20 4JB: no gigabitTA20 4JD: no gigabitTA20 4JE: no gigabitTA20 4JF: no gigabitTA20 4JH: no gigabitTA20 4JJ: no gigabitTA20 4JL: no gigabitTA20 4JN: no gigabitTA20 4JP: no gigabitTA20 4JR: no gigabitTA20 4JS: no gigabitTA20 4JT: no gigabitTA20 4JU: no gigabitTA20 4JW: no gigabitTA20 4JX: no gigabitTA20 4JY: no gigabitTA20 4JZ: no gigabitTA20 4LA: no gigabitTA20 4LB: no gigabitTA20 4LE: no gigabitTA20 4LN: no gigabitTA20 4LP: no gigabitTA20 4LR: no gigabitTA20 4LS: no gigabitTA20 4LT: no gigabitTA20 4LU: no gigabitTA20 4LW: no gigabitTA20 4ND: no gigabitTA20 4NF: no gigabitTA20 4NJ: no gigabitTA20 4NT: no gigabitTA20 4NX: no gigabitTA20 4NY: no gigabitTA20 4NZ: no gigabitTA20 4PE: no gigabitTA20 4PF: no gigabitTA20 4PH: no gigabitTA20 4PS: no gigabitTA20 4QB: no gigabitTA20 4QH: no gigabitTA20 4QJ: no gigabitTA20 4QL: no gigabitTA20 4QN: no gigabitTA20 4QP: no gigabitTA20 4QQ: no gigabitTA20 4QR: no gigabitTA20 4QS: no gigabitTA20 4QT: no gigabitTA20 4QU: no gigabitTA20 4QW: no gigabit ChardTatworth 60 postcodes without gigabit, outlined: this goes to TA20 4HF, the one nearest the middle of them60 postcodes without gigabit31 postcodes without gigabit, outlined: this goes to TA20 4EP, the one nearest the middle of them31 postcodes without gigabit9 postcodes without gigabit, outlined: this goes to TA20 4PQ, the one nearest the middle of them9 postcodes without gigabit Map of every postcode in the TA20 4 sector, by gigabit broadband Of the 168 postcodes in the TA20 4 sector that ONS places, 118 have no home or business that can get gigabit, 13 have some that can, 36 can all get it and 1 have no Ofcom figure. 3 groups of postcodes without gigabit are outlined: 60 postcodes without gigabit; 31 postcodes without gigabit; 9 postcodes without gigabit. Places named: Ilminster, Marshwood Vale. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. IlminsterMarshwood Vale 31 postcodes without gigabit, outlined: this goes to TA20 4EP, the one nearest the middle of them31 postcodes without gigabit9 postcodes without gigabit, outlined: this goes to TA20 4PQ, the one nearest the middle of them9 postcodes without gigabit
  • No home or business can get gigabit: 118
  • Some can get gigabit: 13
  • Every home and business can get gigabit: 36
  • Ofcom gives no figure: 1
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 168 postcodes in the TA20 4 sector that ONS places, 118 have no home or business that can get gigabit, 13 have some that can, 36 can all get it and 1 have no Ofcom figure.

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 600 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.

Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; Ofcom Connected Nations, Connected Nations, Spring 2026; roads, rivers and built-up areas: Ordnance Survey open maps. 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.

Postcodes without gigabit

118 postcodes here have no gigabit. These are the 12 first in postcode order.

TA20 4AATA20 4ABTA20 4ADTA20 4AETA20 4AFTA20 4AGTA20 4AQTA20 4ASTA20 4AXTA20 4AZTA20 4BATA20 4BB

Where the postcodes without gigabit lie together

  • 60 postcodes without gigabit, outlined on the map. TA20 4HF, is the one nearest the middle of them.
  • 31 postcodes without gigabit, outlined on the map. TA20 4EP, is the one nearest the middle of them.
  • 9 postcodes without gigabit, outlined on the map. TA20 4PQ, is the one nearest the middle of them.

What do homes sell for in TA20 4?

Homes in TA20 4 sold for a typical £305,600 in the 12 months to September 2026, across 20 sales, HM Land Registry's figures show. The 12 months before gave £320,000 from 23 sales. With fewer than 30 sales a year, a change can come from which homes happened to sell, so we do not give one.

£305,600 typical price, the 12 months to September 2026
£320,000 12 months to September 2025
  • Detached £532,500 10 sales
  • Semi-detached 4 sales, too few to price
  • Terraced £245,000 6 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 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 October 2026.

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: ONS Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed.

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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Where the facts on this page come from

Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.

Licence: Open Government Licence v3.0.

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