TN37 postcode district

Postcodes and sectors

462 of the district's 664 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 50.87304, 0.55730, which locates the district, not a building.

Companies registered in TN37

Companies House lists 1,142 companies with a registered office in TN37; 342 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 TN37

• East Sussex
• South East
• Hastings
• Rother

Roads filed under TN37

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.

• Acorn Close
• Agincourt Close
• Agnes Close
• Aldborough Road
• Alder Close
• Alexandra Road
• Alma Terrace
• Alma Villas
• Anvil Court
• Applewood Close
• Ashbrook Road
• Augustus Way
• Avila Close
• Baldslow Down
• Barn Court
• Barrow Rise
• Battle Crescent
• Battle Road
• Beacon Way
• Beaufort Crescent
• Beaufort Road
• Beauharrow Road
• Beaulieu Gardens
• Beauport Gardens
• Beauport Home Farm Close
• Bellingham Close
• Birling Crescent
• Blackthorn Close
• Blomfield Road
• Bodichon Lane
• Bohemia Road
• Bower Close
• Bowerman Street
• Brede Close
• Broad Buckler
• Brookdale
• Burry Road
• Campkin Gardens
• Carinus Gardens
• Cedar Close
• Chalvington Drive
• Chapel Park Road
• Chatham Road
• Cherry Tree Close
• Church Road
• Clarence Road
• Clarendon Close
• Cloudesley Road
• Cockcrow Wood
• Connely Way
• Cooper Rise
• Copper Beeches
• Cornfield Terrace
• Cranbrook Road
• Crecy Close
• Cross Street
• De Cham Avenue
• De Cham Road
• Delaware Drive
• Downey Close

Check an address in TN37

Check an address in TN37

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=TN37" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about TN37

What does a TN37 postcode tell you?

That the address lies in the TN37 district of the TN (Tonbridge) postcode area, and the place OS Open Names most often lists first for its postcodes is Hastings. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 462 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 TN37

• TN381.4 km
• TN342.0 km
• TN354.1 km
• TN406.0 km
• TN337.2 km
• TN398.0 km
• TN3611.3 km
• TN3212.7 km
• TN3113.4 km
• BN2417.5 km
• TN1917.9 km
• TN1819.0 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids