CA10 postcode district

Postcodes and sectors

692 of the district's 772 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 54.61314, -2.65922, which locates the district, not a building.

Companies registered in CA10

Companies House lists 592 companies with a registered office in CA10; 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 CA10

• Westmorland and Furness
• North West
• Shap
• Lazonby
• Tebay
• Kirkby Thore
• Langwathby
• Eamont Bridge
• Culgaith
• Kirkoswald
• Clifton
• Temple Sowerby
• Sockbridge
• Orton
• Morland
• Melmerby
• Askham
• Cliburn
• Crosby Ravensworth
• Lowther
• Pooley Bridge
• Yanwath
• Great Strickland
• Ousby

Roads filed under CA10

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.

• Airygill Lane
• Ashfield Court
• Ash Gardens
• Back Lane
• Bank Lane
• Barton Dale
• Bateman Lane
• Beechwood
• Beggars Lane
• Bessy Bank
• Betsy Lane
• Bluebell Drive
• Brackenslack Lane
• Brookfield
• Brougham Avenue
• Brougham Hall Gardens
• Buckholme Drive
• Carleton Hall Gardens
• Carleton Hall Road
• Carleton Hall Walk
• Centurion Park
• Chapel Beck Close
• Chapel Lane
• Chapel Street
• Chestnut Close
• Chitty Hill
• Church Croft
• Church Lane
• Church Rise
• Church Road
• Church Street
• Church Terrace
• Church Walk
• Clifton Hill Gardens
• Cobblestone Corner
• Commonholme Road
• Coopers Close
• Cowbound Lane
• Crag Lane
• Croft Avenue
• Croft Place
• Cross Garth
• Crosslands Lane
• Crown Inn Fields
• Culgaith Road
• Cumberland Close
• Cumberland Way
• Currah Close
• Cuthberts Close
• Drovers Mount
• Dunfell View
• Eamont Park
• Earl Henry's Drive
• Eden Garth
• Eden Meadows
• Eden Park
• Eden Straits
• Edge Brow
• Elseghyll Court
• Emperor's Drive

Check an address in CA10

Check an address in CA10

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=CA10" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about CA10

What does a CA10 postcode tell you?

That the address lies in the CA10 district of the CA (Carlisle) postcode area, and the place OS Open Names most often lists first for its postcodes is Westmorland and Furness. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 692 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 CA10

• CA119.9 km
• CA1612.1 km
• CA1724.8 km
• CA926.2 km
• CA428.4 km
• LA2230.1 km
• CA1230.7 km
• LA2331.5 km
• LA932.5 km
• LA832.9 km
• CA134.4 km
• LA1035.0 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids