TW11 postcode district

Postcodes and sectors

557 of the district's 1,056 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 51.42628, -0.33177, which locates the district, not a building.

Companies registered in TW11

Companies House lists 2,682 companies with a registered office in TW11; 910 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 TW11

• Richmond upon Thames
• Greater London
• London
• Teddington
• Hampton

Roads filed under TW11

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.

• Addison Road
• Adelaide Road
• Admiralty Road
• Admiralty Way
• Albert Road
• Alice Mews
• Allbrook Close
• Alpha Road
• Anlaby Road
• Arlington Road
• Atbara Road
• Avenue Gardens
• Avenue Road
• Back Road
• Belvedere Close
• Birch Close
• Birdwood Close
• Blackmore's Grove
• Blagdon Walk
• Blagrove Road
• Blandford Road
• Blenheim Place
• Bolton Gardens
• Borland Road
• Boucher Close
• Branksome Close
• Bridgeman Road
• Broad Street
• Broom Close
• Broomfield Road
• Broom Lock
• Broom Park
• Broom Road
• Broom Water
• Broom Water West
• Bucklands Road
• Bullard Road
• Bushy Park Gardens
• Bushy Park Road
• Bushy Road
• Bychurch End
• Cadogan Close
• Cairngorm Close
• Cambridge Crescent
• Cambridge Road
• Canford Place
• Cedar Road
• Chadwick Close
• Chatsworth Place
• Chestnut Avenue
• Christchurch Avenue
• Church Lane
• Church Road
• Claremont Road
• Clarence Road
• Clifton Road
• Cloister Close
• Clonmel Road
• Cobbler's Walk
• Coleshill Road

Check an address in TW11

Check an address in TW11

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=TW11" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about TW11

What does a TW11 postcode tell you?

That the address lies in the TW11 district of the TW (Twickenham) postcode area, and the place OS Open Names most often lists first for its postcodes is Teddington. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 557 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 TW11

• TW122.7 km
• TW22.7 km
• TW12.8 km
• KT23.0 km
• TW103.1 km
• KT13.1 km
• KT83.5 km
• KT74.3 km
• KT64.8 km
• KT55.1 km
• TW135.1 km
• TW35.2 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids