SP3 postcode district

Postcodes and sectors

676 of the district's 820 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 51.10241, -2.01571, which locates the district, not a building.

Companies registered in SP3

Companies House lists 1,139 companies with a registered office in SP3; 29 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 SP3

• Wiltshire
• South West
• Tisbury
• Shrewton
• Dinton
• Hindon
• Chilmark
• Fovant
• Barford St Martin
• Swallowcliffe
• Teffont Magna
• East Knoyle
• Winterbourne Stoke
• Steeple Langford
• Tilshead
• Berwick St James
• Stapleford
• Orcheston
• Compton Chamberlayne
• Sutton Mandeville
• Little Langford
• Fonthill Bishop
• Wardour
• Ansty

Roads filed under SP3

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 Close
• Alice Combes Lane
• Amesbury Road
• Angel Lane
• Back Lane
• Barberry
• Barbers Lane
• Baverstock Lane
• Beckett's Lane
• Beckett Street
• Beckford Close
• Berwick Lane
• Berwick Road
• Blind Lane
• Bratch Lane
• Brocks Orchard
• Brook Close
• Brook Street
• Butts Hill
• Buxbury Hollow
• Candown Road
• Castle Mount
• Castle View
• Catherine Crescent
• Catherine Ford Lane
• Catherine Ford Road
• Cathrine Court
• Chain Drove
• Chain Hill
• Chalk Hill
• Chants Lane
• Chapel Lane
• Chapter Rise
• Chartwell Place
• Chicksgrove Road
• Chilmark Road
• Chitterne Road
• Church Furlong
• Churchill Close
• Churchill Estate
• Church Lane
• Church Rails
• Church Street
• Church Street Close
• Clarendon Close
• Clerk's Walk
• Copper Beech Close
• Court Street
• Court Street Close
• Cow Drove
• Cuffs Lane
• Dairy Road
• Dalwood Close
• Dean Lane
• Dinton Road
• Doctor's Hollow
• Doctors Place
• Dowtys Lane
• Duck Lane
• Duck Street

Check an address in SP3

Check an address in SP3

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=SP3" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about SP3

What does an SP3 postcode tell you?

That the address lies in the SP3 district of the SP (Salisbury) postcode area, and the place OS Open Names most often lists first for its postcodes is Wiltshire. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 676 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 SP3

• SP213.6 km
• BA1214.3 km
• SP716.0 km
• SP116.1 km
• SP418.8 km
• SP519.3 km
• SP820.6 km
• BA1321.2 km
• SP623.7 km
• BA1126.0 km
• SN1026.2 km
• BH3127.0 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids