| Postcode | Coverage Area |
| BB1 | Blackburn (East),Bank Hey,Belthorn,Blackamoor,Clayton-le-dale,Guide,Knuzden,Mellor,Ramsgreave,Rishton,Salesbury,Shadsworth,Sunnybower,Whitebirk,Wilpshire |
| BB2 | Blackburn (West),Beardwood,Balderstone,Cherry Tree,Feniscowles,Griffin,Holly Tree,Livesey,Mellor,Mellor Brook,Mill Hill,Osbaldeston,Pleasington,Witton |
| BB6 | Dinckley,Great Harwood,Langho |
| BB7 | Clitheroe,Barrow,Bashall Eaves,Billington,Bolton-by-bowland,Chatburn,Downham,Dunsop Bridge,Gisburn,Great Mitton,Grindleton,Hurst Green,Little Mitton,Middop,Newsholme,Newton-in-bowland,Paythorne,Pendle |
| BB12 | Burnley (West),Barley,Fence,Hapton,Higham,Padiham,Read,Simonstone,Wheatley Lane |
| BD23 | Carleton-in-craven,Embsay,Gargrave,Grassington,Hebden,Hellifield,Horton,Kettlewell,Kirkby Malham,Skipton,Threshfield,Tosside |
| PR3 | Barnacre-with-bonds,Barton,Bilsborrow,Bonds,Bowgreave,Broughton,Cabus,Calder Vale,Chipping,Forton,Garstang,Goosnargh,Great Eccleston,Little Eccleston,Longridge, Myerscough,Oakenclough,Pilling,Ribchest |