TN4 postcode district

Postcodes and sectors

781 of the district's 1,071 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 51.14548, 0.25487, which locates the district, not a building.

Companies registered in TN4

Companies House lists 2,793 companies with a registered office in TN4; 917 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 TN4

• Kent
• South East
• Tunbridge Wells
• Royal Tunbridge Wells
• Southborough
• Rusthall
• Bidborough
• Modest Corner
• Tonbridge and Malling
• Langton Green
• Tonbridge

Roads filed under TN4

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.

• Alder Close
• Allan Close
• All Saints Road
• Amherst Road
• Andrew Road
• Apsley Street
• Argyle Road
• Ashdown Close
• Ashley Gardens
• Ashley Park
• Ashley Park Close
• Aspen Way
• Barnetts Close
• Barnetts Way
• Bedford Road
• Beltring Road
• Bentham Hill
• Bidborough Ridge
• Birchwood Avenue
• Bishop's Down
• Bishop's Down Park Road
• Bishop's Down Road
• Blackthorn Avenue
• Bogey Lane
• Bondfield Close
• Bounds Oak Way
• Bowen Road
• Boyne Park
• Breedon Avenue
• Bretland Road
• Brian Crescent
• Bright Ridge
• Brokes Way
• Brookhurst Gardens
• Broomhill Park Road
• Burdett Road
• Byng Road
• Cabbage Stalk Lane
• Cambrian Road
• Campbell Road
• Carville Avenue
• Castle Road
• Castle Street
• Charles Court
• Charles Street
• Charlton's Way
• Chestnut Avenue
• Chestnut Close
• Chilston Close
• Chilston Road
• Church Road
• Coach Road
• Colbran Way
• Colebrook Road
• Colonel's Way
• Common View
• Coniston Avenue
• Connaught Way
• Constitutional Hill Road
• Cottington Drive

Check an address in TN4

Check an address in TN4

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=TN4" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about TN4

What does a TN4 postcode tell you?

That the address lies in the TN4 district of the TN (Tonbridge) postcode area, and the place OS Open Names most often lists first for its postcodes is Royal Tunbridge Wells. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 781 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 TN4

• TN11.5 km
• TN22.3 km
• TN32.8 km
• TN95.3 km
• TN116.9 km
• TN107.7 km
• TN611.8 km
• TN712.0 km
• TN512.4 km
• TN1213.5 km
• TN813.5 km
• TN2014.3 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids