SN8 postcode district

Postcodes and sectors

940 of the district's 1,340 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 51.40648, -1.68534, which locates the district, not a building.

Companies registered in SN8

Companies House lists 1,663 companies with a registered office in SN8; 151 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 SN8

• South West
• Wiltshire
• Marlborough
• Burbage
• Ramsbury
• Aldbourne
• Great Bedwyn
• Baydon
• Shalbourne
• Collingbourne Ducis
• Ogbourne St George
• Mildenhall
• East Grafton
• Lockeridge
• West Overton
• Stanton St Bernard
• Oare
• Fyfield
• Ham
• Manton
• Avebury Trusloe
• Ogbourne St Andrew
• Everleigh
• Froxfield

Roads filed under SN8

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.

• Ailesbury Way
• Aldbourne Road
• Alexandra Terrace
• Alma Road
• Amity Drive
• Angel Yard
• Ashlade Firs Road
• Ashley Drove
• Ashley Piece
• Ash Tree Close
• Atherton Close
• Aubrey Close
• Axford Lane
• Back Lane
• Barley Fields
• Barnes Yard
• Barn Street
• Barrow Close
• Bath Road
• Batt's Lane
• Baydon Road
• Baywater
• Beckhampton Road
• Benson Close
• Bergamot Close
• Berrycroft
• Betjeman Road
• Blackman's Lane
• Blenheim Road
• Blowhorn Street
• Bolland Close
• Bottom Lane
• Bourne Rise
• Bourne Way
• Bower Road
• Box Drive
• Bray Street
• Brewhouse Hill
• Bridge Street
• Brook Street
• Browns Lane
• Burdett Street
• Burr Lane
• Burroughs Drove
• Bytham Road
• Cadley Road
• Calf Lane
• Callow Croft
• Cardigan Road
• Carvers Hill
• Castle Road
• Castle Street
• Chandler's Lane
• Chandlers Yard
• Chantry Lane
• Chapel Lane
• Chapter Close
• Charcoal Burners Road
• Charles Wood Close
• Cherry Orchard

Check an address in SN8

Check an address in SN8

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=SN8" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about SN8

What does an SN8 postcode tell you?

That the address lies in the SN8 district of the SN (Swindon) postcode area, and the place OS Open Names most often lists first for its postcodes is Marlborough. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 940 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 SN8

• SN911.6 km
• RG1713.3 km
• SN417.2 km
• SN317.7 km
• SN118.0 km
• SP919.3 km
• SN3819.4 km
• SN220.2 km
• SN520.8 km
• SN1122.1 km
• SN1022.3 km
• SN2523.0 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids