TR11 postcode district

Postcodes and sectors

1,038 of the district's 1,444 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 50.14995, -5.08785, which locates the district, not a building.

Companies registered in TR11

Companies House lists 1,867 companies with a registered office in TR11; 451 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 TR11

• Cornwall
• South West
• Falmouth
• Mylor Bridge
• Mawnan Smith
• Budock Water
• Constantine
• Flushing
• Helford Passage
• Maenporth
• Port Navas
• Durgan
• Mawnan
• Brill
• Mylor Churchtown
• Seworgan
• Penryn
• Meudon
• Bissom
• Restronguet Barton
• Restronguet Weir

Roads filed under TR11

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.

• Acacia Road
• Agar Crescent
• Albany Place
• Albany Road
• Albert Cottages
• Anna Maria Lane
• Arnheim Terrace
• Arwenack Avenue
• Arwenack Street
• Ashfield Road
• Ashfield Villas
• Avenue Road
• Azenor Avenue
• Bar Lane
• Bar Road
• Basset Street
• Bay View Crescent
• Bay View Drive
• Beacon Crescent
• Beacon Road
• Beacon Street
• Beacon Terrace
• Beagle Court
• Beech Close
• Beech Road
• Bell's Hill
• Belmont Road
• Berkeley Cottages
• Berkeley Hill
• Berkeley Path
• Berkeley Vale
• Berryman Crescent
• Bickland Hill
• Bickland View
• Bickland Water Farm Lane
• Bickland Water Road
• Bishops Way
• Bissom Road
• Bonython Close
• Boscawen Road
• Boscundle Avenue
• Bosloggas Mews
• Boslowick Close
• Boslowick Road
• Bosmeor Close
• Bosmeor Road
• Bowles Road
• Bowling Green Road
• Brillwater Road
• Broads Lane
• Brook Place
• Brook Road
• Brook Street
• Buddock Road
• Budock Close
• Budock Place
• Budock Terrace
• Budock Vean Lane
• Cambridge Place
• Campbeltown Way

Check an address in TR11

Check an address in TR11

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=TR11" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about TR11

What does a TR11 postcode tell you?

That the address lies in the TR11 district of the TR (Truro) postcode area, and the place OS Open Names most often lists first for its postcodes is Falmouth. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 1,038 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 TR11

• TR103.0 km
• TR37.7 km
• TR112.7 km
• TR1613.3 km
• TR1213.6 km
• TR1514.2 km
• TR1314.9 km
• TR215.2 km
• TR415.6 km
• TR1416.3 km
• TR519.5 km
• TR621.8 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids