TN6 postcode district

Postcodes and sectors

859 of the district's 1,299 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 51.05203, 0.17573, which locates the district, not a building.

Companies registered in TN6

Companies House lists 1,801 companies with a registered office in TN6; 227 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 TN6

• Wealden
• East Sussex
• South East
• Crowborough
• Rotherfield
• Town Row
• Mark Cross
• High Cross
• Marden's Hill
• Friar's Gate
• Argos Hill
• Boarshead
• Castle Hill
• Stone Cross
• Trull's Hatch
• Sweethaws
• Poundgate

Roads filed under TN6

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.

• Adam Close
• Alamein Close
• Alderbrook Close
• Alderbrook Path
• Alderbrook Way
• Aldervale Cottages
• Alice Bright Lane
• Allfreys Lane
• Argos Hill Road
• Ashleigh Gardens
• Ashley Road
• Aviemore Road
• Badgers Close
• Bailey Place
• Bainden Close
• Barcombe Place
• Barnfield
• Bassetts Lane
• Batchelor Crescent
• Beacon Close
• Beacon Gardens
• Beacon Road
• Beacon Road West
• Beaver Close
• Beeches Farm Road
• Beeches Road
• Belvedere Gardens
• Bethany Close
• Birches Close
• Blackness Road
• Bletchinglye Lane
• Bluebell Way
• Boars Head Road
• Booker Close
• Boxgate
• Bracken Close
• Bramble Croft
• Brickyard Lane
• Bridger Way
• Brincliffe
• Broadstone Crescent
• Brook Close
• Brooklands Avenue
• Bryants Field
• Buller Close
• Burdett Road
• Burnt Oak Road
• Burton Lane
• Butler Close
• Castle Hill
• Catt's Hill
• Chant Lane
• Chapel Green
• Charity Farm Way
• Chequers Close
• Chequers Way
• Chillies Lane
• Church Road
• Church Walk
• Churlwood Close

Check an address in TN6

Check an address in TN6

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=TN6" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about TN6

What does a TN6 postcode tell you?

That the address lies in the TN6 district of the TN (Tonbridge) postcode area, and the place OS Open Names most often lists first for its postcodes is Crowborough. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 859 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 TN6

• TN206.5 km
• TN77.1 km
• TN39.2 km
• TN229.4 km
• RH1810.8 km
• TN111.2 km
• TN211.7 km
• TN411.8 km
• TN2112.1 km
• TN513.3 km
• RH1915.6 km
• TN917.0 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids