About CA Postcodes
The CA postcode area contains 29 postcode districts and covers Carlisle, Penrith, Workington, Keswick and other areas. The total population across all districts is approximately 318,114.
Postcode Districts 29
CA1
684 postcodes
24,515 pop.
CA10
683 postcodes
13,928 pop.
CA11
1,107 postcodes
22,135 pop.
CA12
467 postcodes
8,047 pop.
CA13
611 postcodes
15,012 pop.
CA14
1,297 postcodes
35,832 pop.
CA15
576 postcodes
16,110 pop.
CA16
264 postcodes
6,187 pop.
CA17
228 postcodes
4,827 pop.
CA18
25 postcodes
324 pop.
CA19
68 postcodes
1,112 pop.
CA2
952 postcodes
39,655 pop.
CA20
196 postcodes
3,312 pop.
CA21
37 postcodes
814 pop.
CA22
271 postcodes
9,284 pop.
CA23
73 postcodes
1,492 pop.
CA24
38 postcodes
1,036 pop.
CA25
227 postcodes
6,091 pop.
CA26
114 postcodes
3,608 pop.
CA27
55 postcodes
1,660 pop.
CA28
961 postcodes
28,849 pop.
CA3
544 postcodes
14,069 pop.
CA4
474 postcodes
9,189 pop.
CA5
344 postcodes
6,757 pop.
CA6
509 postcodes
8,861 pop.
CA7
1,210 postcodes
23,057 pop.
CA8
619 postcodes
10,213 pop.
CA9
178 postcodes
2,138 pop.
CA95
4 postcodes
Post Towns in CA Area
Carlisle
Penrith
Workington
Keswick
Cockermouth
Maryport
Appleby-in-Westmorland
Kirkby Stephen
Ravenglass
Holmrook
Seascale
Beckermet
Egremont
Cleator
Moor Row
Cleator Moor
Frizington
St. Bees
Whitehaven
Wigton
Brampton
Alston



