SA6 postcode district

Postcodes and sectors

763 of the district's 956 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 51.67634, -3.92252, which locates the district, not a building.

Companies registered in SA6

Companies House lists 1,258 companies with a registered office in SA6; 106 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 SA6

• Abertawe
• Swansea
• Wales
• Clydach
• Craig-cefn-parc
• Rhyd-y-gwin
• Llwyncelyn

Roads filed under SA6

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.

• Aberclydach Place
• Alberto Road
• Alfred Road
• Andrew Crescent
• Aran Street
• Arwelfa
• Ash Street
• Banwell Street
• Banwy Road
• Bartley Terrace
• Bath Avenue
• Bath Road
• Bath Villas
• Beacons View Road
• Beaufort Road
• Bedford Street
• Beechtree Close
• Benson Way
• Beryl Road
• Bethania Road
• Bishop's Walk
• Brangwyn Close
• Brayley Road
• Bridge Street
• Britannia Road
• Bro Dawel
• Brodorion Drive
• Brunner Drive
• Brynamlwg
• Bryncelyn
• Bryn Derw Gardens
• Bryn Eglur Road
• Bryneithin Terrace
• Bryn Glas
• Bryn Hawddgar
• Bryn Hedydd
• Bryn Parc
• Bryn Rhosyn
• Bryn Road
• Bryntawe Hall Close
• Bryntawe Road
• Brynteg
• Bryn Tirion
• Bryn y Gors
• Bush Road
• Butterslade Grove
• Bwllfa Road
• Cadwgan Road
• Cae-Nan
• Cae Canol
• Cae Crug
• Cae Eithin
• Cae Madog
• Caemawr Road
• Cae Melyn
• Cae Penpant
• Calland Street
• Camellia Drive
• Can-yr-Aderyn
• Can-yr-Eos

Check an address in SA6

Check an address in SA6

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=SA6" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about SA6

What does an SA6 postcode tell you?

That the address lies in the SA6 district of the SA (Swansea) postcode area, and the place OS Open Names most often lists first for its postcodes is Abertawe. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 763 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 SA6

• SA72.7 km
• SA54.5 km
• SA15.7 km
• SA87.2 km
• SA28.2 km
• SA108.5 km
• SA48.7 km
• SA1111.1 km
• SA1211.6 km
• SA1813.8 km
• SA313.9 km
• SA1414.3 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids