WA10 postcode district

Postcodes and sectors

1,274 of the district's 1,830 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 53.45429, -2.75623, which locates the district, not a building.

Companies registered in WA10

Companies House lists 2,187 companies with a registered office in WA10; 699 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 WA10

• North West
• St. Helens
• St Helens
• Gillar's Green
• Knowsley

Roads filed under WA10

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.

• Abberley Close
• Abbey Road
• Acacia Grove
• Ackers Lane
• Ainsworth Road
• Albert Street
• Albion Street
• Alder Hey Road
• Alexandra Drive
• Alexandra Street
• Alfred Street
• Alpine Close
• Alston Mews
• Ansdell Drive
• Appleby Way
• Argyle Street
• Arnold Avenue
• Arnot Close
• Atherton Street
• Austin Avenue
• Ayrshire Gardens
• Bailey Way
• Baldwin Street
• Balfour Street
• Balker Drive
• Bank Street
• Banner Street
• Banner Walk
• Barrowfield Road
• Barrow Street
• Barton Close
• Bates Crescent
• Bath Street
• Beaconsfield Road
• Beaumont Avenue
• Beech Street
• Belmont Street
• Berkshire Gardens
• Bewsey Street
• Bickerstaffe Street
• Birch Avenue
• Birch Gardens
• Birchley Street
• Bishop Road
• Bleak Hill Close
• Bleak Hill Road
• Bobbies Lane
• Bold Street
• Bonnington Close
• Borough Road
• Borrowdale Road
• Boundary Road
• Bowdon Close
• Bradshaw Close
• Bramhall Mews
• Brentwood Close
• Briars Green
• Bridgeman Street
• Bridge Street
• Broadway

Check an address in WA10

Check an address in WA10

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=WA10" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about WA10

What does a WA10 postcode tell you?

That the address lies in the WA10 district of the WA (Warrington) postcode area, and the place OS Open Names most often lists first for its postcodes is St Helens. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 1,274 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 WA10

• WA93.2 km
• WA113.6 km
• L344.5 km
• L354.8 km
• L367.2 km
• L287.5 km
• WA128.1 km
• WN48.6 km
• L338.9 km
• WA89.1 km
• L149.2 km
• L279.2 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids