CA postcode area

Carlisle postcode area
CA
Postcode area	CA
Postcode area name	Carlisle
Post towns	22
Postcode districts	30
Postcode sectors	83
Postcodes (live)	12,342
Postcodes (total)	15,612
Statistics as at February 2012

Postcode district boundaries: Bing / Google

The CA postcode area, also known as the Carlisle postcode area, is a group of postcode districts around Alston, Appleby-in-Westmorland, Beckermet, Brampton, Carlisle, Cleator, Cleator Moor, Cockermouth, Egremont, Frizington, Holmrook, Keswick, Kirkby Stephen, Maryport, Moor Row, Penrith, Ravenglass, Seascale, St Bees, Whitehaven, Wigton and Workington in England.

The approximate coverage of the postcode districts:

...
Wikipedia