TA21 postcode district

Postcodes and sectors

673 of the district's 820 postcodes are live in the ONS Postcode Directory of August 2026. A postcode directory says whether a code is in use, never who is there. The live postcodes centre on 50.97765, -3.24347, which locates the district, not a building.

Companies registered in TA21

Companies House lists 1,195 companies with a registered office in TA21; 275 of them at addresses shared by 25 or more companies (1 October 2026 snapshot). 25 is the count at which the address lookup reports a company cluster.

Places OS Open Names lists for TA21

• South West
• Somerset
• Wellington
• Mid Devon
• Devon
• Rockwell Green
• Holcombe Rogus
• Westford
• West Buckland
• Langford Budville
• Chelston
• Nynehead
• Sampford Arundel
• Holywell Lake
• Greenham
• Ashbrittle
• White Ball
• Runnington
• Chipley
• Poole
• East Nynehead
• Tracebridge
• Appley
• Pleamore Cross

Roads filed under TA21

Named roads first, then numbered ones. A road is filed under one district even where it runs through several, so a street missing here may be listed under a neighbouring district — which is why the address lookup never calls a British street absent. Great Britain has no open register of buildings, so a listed road never means a building on it exists.

• Alexandra Road
• Allendale Close
• Andrew Allan Road
• Ardwyn
• Ashford Road
• Aspin Close
• Aspin Road
• Backways Lane
• Bagley Road
• Baker's Lane
• Barber's Lane
• Barn Meads Road
• Barrington Way
• Baynes Close
• Beacon Lane
• Beech Grove
• Beech Hill
• Bettle Close
• Birch Road
• Bishop's Hill
• Blackberry Court
• Blackdown Meadow
• Blackdown Road
• Blackdown View
• Black Lane
• Blackmoor Road
• Bluett Road
• Booker Close
• Bovet Street
• Bramley Close
• Breach Hill
• Brendon Road
• Brimstone Lane
• Brooklands Road
• Brooks Place
• Buckwell
• Bughole Lane
• Bulford
• Bulford Lane
• Bullock Field Hill
• Burchills Close
• Burchills Hill
• Burgage
• Burrough Way
• Burrow Lane
• Butts Lane
• Cades Gardens
• Cades Mead
• Canal Close
• Carrier's Lane
• Castle Road
• Catt's Lane
• Champford Lane
• Champford Mews
• Chestnut Close
• Chorwell Lane
• Church Drive
• Church Fields
• Churchfields
• Clifford Mews

Check an address in TA21

Check an address in TA21

The same road list through the API, from the outward code alone:

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=TA21" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about TA21

What does a TA21 postcode tell you?

That the address lies in the TA21 district of the TA (Taunton) postcode area, and the place OS Open Names most often lists first for its postcodes is Wellington. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 673 live postcodes.

Where the counts come from

• ons-postcode-directory · version 2026-08 · Contains ONS, OS and Royal Mail data © Crown copyright and database right 2026, Open Government Licence v3.0. Northern Ireland postcodes are excluded: their reuse needs a Land & Property Services licence.
• os-open-names · version 2026-11-01 · Contains OS data © Crown copyright and database right 2026, Open Government Licence v3.0.
• uk-companies-house · version 2026-10-01 · Companies House free company data product, Open Government Licence v3.0

What each figure means, and what a district page never says, is set out in Reading a British postcode district page; the glossary defines a postcode district, a postcode area, a postcode directory and a street register.

Data synced on 2026-11-01: the newest version among the datasets listed above.

Districts nearest TA21

• TA110.6 km
• TA410.7 km
• TA211.8 km
• EX1513.1 km
• TA314.6 km
• EX1618.5 km
• EX1418.5 km
• TA521.1 km
• TA2321.9 km
• TA2222.4 km
• TA2022.9 km
• TA1923.4 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids