SN6 postcode district

Postcodes and sectors

681 of the district's 865 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 51.62153, -1.73899, which locates the district, not a building.

Companies registered in SN6

Companies House lists 1,252 companies with a registered office in SN6; 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 SN6

• South West
• Swindon
• Vale of White Horse
• Oxfordshire
• South East
• Wiltshire
• Highworth
• Cricklade
• Shrivenham
• Watchfield
• Ashton Keynes
• Bishopstone
• Ashbury
• Latton
• Bourton
• Castle Eaton
• Hannington
• Upper Inglesham
• Stanton Fitzwarren
• Idstone
• Kingstone Winslow
• Sevenhampton
• Compton Beauchamp
• Chelworth Lower Green

Roads filed under SN6

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.

• Abbey Road
• Abingdon Court Lane
• Alexander Way
• Anson Drive
• Apple Tree Close
• Argosy Street
• Arran Way
• Ashbury Hill
• Ash Corner
• Ashfield
• Avenue Road
• Axis Road
• Back Street
• Bailiffe Piece
• Ballingers
• Barra Close
• Barrington Avenue
• Barrington Road
• Bath Road
• Beckett Avenue
• Beckett Drive
• Bedlam Lane
• Beech Grove
• Bellingham Lane
• Benfield Place
• Berens Road
• Berrycroft
• Beverley Road
• Biddel Springs
• Bingham Turner Way
• Birch Glade
• Bishopsfield
• Blackford Lane
• Blackworth
• Blandford Alley
• Blenheim Road
• Blind Lane
• Blythe Close
• Botany
• Bourne Lake Park
• Bower Green
• Bramble Court
• Branders
• Brewery Street
• Brookfield
• Brown Close
• Bruderhof Square
• Buckland Drive
• Burford Stone Lane
• Bute Close
• Bydemill Gardens
• Byre Close
• Calcutt Street
• Canon Hill's Gardens
• Carpenters
• Catherine Close
• Chambers Lane
• Chapel Hill
• Chapel Road
• Chapelwick Close

Check an address in SN6

Check an address in SN6

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=SN6" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about SN6

What does an SN6 postcode tell you?

That the address lies in the SN6 district of the SN (Swindon) postcode area, and the place OS Open Names most often lists first for its postcodes is Highworth. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 681 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 SN6

• SN263.5 km
• SN255.5 km
• SN25.7 km
• SN36.7 km
• SN18.0 km
• SN388.1 km
• SN59.3 km
• SN412.1 km
• SN712.3 km
• GL714.7 km
• OX1818.7 km
• OX1221.8 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids