Postcode Districts within Postcode Area CW

CW1

Crewe

CW2

Crewe

CW3

Crewe

CW4

Holmes Chapel , Goostrey

CW5

Willaston , Nantwich

CW6

Tarporley

CW7

Winsford

CW8

Northwich

CW9

Northwich , Wincham , Pickmere

CW10

Middlewich

CW11

Sandbach

CW12

Congleton

CW98

Non-geographic