TR27 postcode district

Postcodes and sectors

556 of the district's 706 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 50.18305, -5.40378, which locates the district, not a building.

Companies registered in TR27

Companies House lists 561 companies with a registered office in TR27; 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 TR27

• Cornwall
• South West
• Hayle
• Connor Downs
• Leedstown
• St Erth
• Angarrack
• Canon's Town
• Reawla
• Lelant
• Upton Towans
• The Towans
• Rose-an-Grouse
• Wall
• Townshend
• Lelant Downs
• Gwithian
• Fraddam
• St Erth Praze
• Gwinear
• Rosewarne
• Griggs
• Carnhell Green
• Trelissick

Roads filed under TR27

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.

• Albertus Drive
• Albertus Gardens
• Albertus Road
• Amal an Avon
• Angarrack Lane
• Arch Lane
• Arundel Court
• Arundel Park
• Arundel Way
• Ash Drive
• Back Lane
• Baileys Meadow
• Baptist Hill
• Bar Lane
• Barview Lane
• Battery Mill Lane
• Bay View Terrace
• Beatrice Terrace
• Beramic Close
• Beverley Crescent
• Black Road
• Blacksmith Lane
• Bodriggy Court
• Bodriggy Crescent
• Bodriggy Street
• Bodriggy Villas
• Boscarnek
• Bosence Road
• Boskennel Drive
• Bosparva Lane
• Bosworgy Road
• Bowling Green Court
• Bownder Dowr
• Brookway
• Bunkers Hill
• Burnthouse Lane
• Calais Road
• Calloose Lane East
• Calloose Lane West
• Campion Way
• Carnsew Meadow
• Carnsew Road
• Caroline Close
• Caroline Row
• Carsize Lane
• Carwinard Close
• Carwin Lane
• Carwin Rise
• Chapel Close
• Chapel Hill
• Chapel Lane
• Chapel Road
• Chapel Terrace
• Chenhalls Close
• Chenhalls Road
• Chins Field Close
• Church Street
• Churchtown
• Churchtown Road
• Chy an Dowr

Check an address in TR27

Check an address in TR27

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=TR27" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about TR27

What does a TR27 postcode tell you?

That the address lies in the TR27 district of the TR (Truro) postcode area, and the place OS Open Names most often lists first for its postcodes is Hayle. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 556 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 TR27

• TR265.8 km
• TR177.9 km
• TR148.2 km
• TR208.3 km
• TR1311.7 km
• TR1812.3 km
• TR1513.0 km
• TR1614.1 km
• TR1918.7 km
• TR1020.3 km
• TR520.4 km
• TR321.1 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids