| Postcode | Coverage Area |
| CW1 | Crewe,Haslington,Leighton |
| CW2 | Crewe,Wistaston,Woolstanwood |
| CW3 | Crewe,Madeley,Betley,Woore,Audlem |
| CW4 | Holmes Chapel,Goostrey,Cranage |
| CW5 | Nantwich,Willaston,Sound |
| CW10 | Middlewich, Winsford Rural East |
| CW11 | Sandbach,Ettiley Heath,Elworth,Wheelock |
| CW12 | Congleton,North Rode |
| SK9 | Wilmslow,Alderley Edge,Handforth,Styal |
| SK10 | Macclesfield(North),Bollington,Pott Shrigley,Prestbury,Rainow |
| SK11 | Macclesfield (South),Sutton,Rushton Spencer |
| SK12 | Disley,Poynton |
| SK23 | Buxworth,Chapel-en-le-frith,Chinley,Combs,Furness Vale,Kettleshulme,Whaley Bridge |
| ST7 | Kidsgrove,Talke,Talke Pits,Alsager,Mow Cop,Audley |
| SY14 | Malpas,Tilston,No Mans Heath,Bickley,Hampton,Shocklach,Bulkeley,Bickerton,Cuddington Heath,Cholmondeley,Threapwood,Barton,Duckington |
| WA14 | Altrincham,Bowdon,Broadheath,Dunham Town,Timperley,Dunham Massey,Little Bollington |
| WA15 | Altrincham,Ashley,Hale,Hale Barns,Timperley,Ringway |
| WA16 | High Legh,Knutsford,Mobberley,Ollerton |