About CA20
The CA20 postcode district covers Seascale, Sellafield, Gosforth, Wasdale Head in Copeland. It falls under the Seascale post town. The area has a population of approximately 3,312.
Places in CA20 11
Map
Sectors in CA20
Postcodes in CA20 50
CA20 1AA
CA20 1AD
CA20 1AE
CA20 1AF
CA20 1AG
CA20 1AH
CA20 1AJ
CA20 1AL
CA20 1AN
CA20 1AP
CA20 1AQ
CA20 1AR
CA20 1AS
CA20 1AT
CA20 1AU
CA20 1AW
CA20 1AX
CA20 1AY
CA20 1AZ
CA20 1BA
CA20 1BB
CA20 1BD
CA20 1BE
CA20 1BG
CA20 1BH
CA20 1BJ
CA20 1BL
CA20 1BN
CA20 1BP
CA20 1BQ
CA20 1BS
CA20 1BT
CA20 1BU
CA20 1BW
CA20 1BX
CA20 1BY
CA20 1BZ
CA20 1DB
CA20 1DD
CA20 1DE
CA20 1DF
CA20 1DG
CA20 1DH
CA20 1DJ
CA20 1DL
CA20 1DN
CA20 1DQ
CA20 1DS
CA20 1DT
CA20 1DW