CA13 postcode district

Postcodes and sectors

615 of the district's 752 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 54.66001, -3.36777, which locates the district, not a building.

Companies registered in CA13

Companies House lists 1,109 companies with a registered office in CA13; 430 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 CA13

• Cumberland
• North West
• Cockermouth
• Great Broughton
• Brigham
• Little Broughton
• Papcastle
• Greysouthen
• Tallentire
• Eaglesfield
• High Lorton
• Embleton
• Blindcrake
• Broughton Cross
• Low Lorton
• Deanscales
• Bridekirk
• Dovenby
• Loweswater
• Mosser
• Buttermere
• Wythop Mill
• Redmain
• Isel

Roads filed under CA13

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.

• Albemarle Street
• Alice Lane
• Allerdale Grove
• Armaside Drive
• Back Lane
• Ballad Close
• Barkers Meadow
• Barr's Lane
• Beckside Close
• Beech Lane
• Bellbrigg Lonning
• Blencathra Court
• Brackenhill Lane
• Bradbury Court
• Brewery Lane
• Briar Bank
• Bridge Street
• Bridge Street Close
• Brigham Road
• Broughton Park
• Butterfield Close
• Buttermere Close
• Caldecote Avenue
• Camerton Road
• Casshow Way
• Castlegate
• Castlegate Drive
• Cedar Lane
• Challoner Court
• Challoner Street
• Chapel Terrace
• Cherry Lane
• Chestnut Close
• Church Meadows
• Church Went
• Cocker Lane
• Cockermouth Lonning
• Coldgill Avenue
• Coniston Drive
• Corpse Road
• Couplet Close
• Cragg Close
• Craggs Road
• Croftside
• Cross Howe
• Crown Street
• Crummock Avenue
• Culgarth Avenue
• Culgarth Close
• Dale Close
• Dale View
• Dalton Lane
• Dalton Street
• Deer Orchard Close
• Derwent Park
• Derwentside Gardens
• Derwent Street
• Dove Close
• Dovers Lane
• Dunmail Crescent

Check an address in CA13

Check an address in CA13

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=CA13" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about CA13

What does a CA13 postcode tell you?

That the address lies in the CA13 district of the CA (Carlisle) postcode area, and the place OS Open Names most often lists first for its postcodes is Cockermouth. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 615 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 CA13

• CA159.3 km
• CA1411.3 km
• CA2614.8 km
• CA1216.3 km
• CA2518.1 km
• CA2318.1 km
• CA718.4 km
• CA2818.8 km
• CA2419.7 km
• CA2222.6 km
• CA2723.8 km
• CA2125.7 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids