TW6 postcode district

Postcodes and sectors

124 of the district's 816 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 51.47076, -0.44872, which locates the district, not a building.

Companies registered in TW6

Companies House lists 274 companies with a registered office in TW6; none of them at an address 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 TW6

• London
• Greater London
• Hillingdon
• Hounslow
• West Bedfont
• Spelthorne
• Surrey
• South East

Roads filed under TW6

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.

• Bath Road
• Beacon Road
• Calshot Road
• Calshot Way
• Camberley Road
• Camborne Close
• Camborne Road
• Canberra Road
• Catalina Road
• Chard Road
• Cheddar Road
• Chester Road
• Chipstead Road
• Conway Road
• Courtney Road
• Courtney Way
• Cranford Lane
• Cranford Lane South
• Cromer Road
• Cromer Road West
• Croydon Road
• Eagle Road
• Earhart Way
• Eastchurch Road
• Eastern Perimeter Road
• East Ramp
• Electra Avenue
• Elgin Crescent
• Elmdon Road
• Ensign Close
• Envoy Avenue
• Exeter Road
• Exeter Way
• Hatton Road North
• Inner Ring East
• Inner Ring West
• Lithgow's Road
• Nelson Road
• Nene Road
• Neptune Road
• Nettleton Road
• Newall Road
• Newman Road
• Newport Road
• Newton Road
• Northern Perimeter Road
• Northern Perimeter Road West
• Northrop Road
• Northwood Road
• Oaks Road
• Salisbury Road
• Sanctuary Road
• Sandringham Road
• Scarborough Road
• Scylla Crescent
• Scylla Road
• Seaford Road
• Sealand Road
• Seven Seas Road
• Sheffield Road

Check an address in TW6

Check an address in TW6

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=TW6" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about TW6

What does a TW6 postcode tell you?

That the address lies in the TW6 district of the TW (Twickenham) postcode area, and the place OS Open Names most often lists first for its postcodes is London. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 124 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 TW6

• TW142.7 km
• TW193.9 km
• UB74.0 km
• UB34.2 km
• TW44.2 km
• TW154.4 km
• TW54.5 km
• UB114.5 km
• TW134.8 km
• UB25.8 km
• TW35.9 km
• TW186.1 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids