| Postcode district |
Post town |
Coverage |
Local authority |
| BB0 |
BLACKBURN |
Blackburn (Non-geographic postcode - Granby Marketing, BB1)3 |
Blackburn |
| BB1 |
BLACKBURN |
Blackburn, Bank Hey, Belthorn, Blackamoor, Clayton-le-Dale, Guide, Knuzden, Mellor, Ramsgreave, Rishton, Salesbury, Shadsworth, Sunnybower, Whitebirk, Wilpshire |
Blackburn with Darwen/Hyndburn/Ribble Valley |
| BB2 |
BLACKBURN |
Blackburn, Beardwood, Balderstone, Cherry Tree, Feniscowles, Mellor, Mellor Brook, Mill Hill, Pleasington |
Blackburn with Darwen/Chorley/South Ribble/Ribble Valley |
| BB3 |
DARWEN |
Darwen, Bank Fold, Eccleshill, Hoddlesden, Lower Darwen, Pickup Bank, Tockholes |
Blackburn with Darwen |
| BB4 |
ROSSENDALE |
Acre, Bent Gate, Haslingden, Helmshore, Rawtenstall |
Rossendale |
| BB5 |
ACCRINGTON |
Accrington, Altham, Baxenden, Church, Clayton-le-Moors, Huncoat, Oswaldtwistle, Rising Bridge |
Hyndburn/Rossendale |
| BB6 |
BLACKBURN |
Dinckley, Great Harwood, Langho |
Hyndburn/Ribble Valley |
| BB7 |
CLITHEROE |
Clitheroe, Barrow, Chatburn, Dunsop Bridge, Gisburn, Hurst Green, Pendleton, Sabden, Slaidburn, Waddington, Whalley, Whitewell, Wiswell |
Ribble Valley |
| BB8 |
COLNE |
Colne, Foulridge, Laneshaw Bridge, Trawden, Winewall, Wycoller |
Pendle |
| BB9 |
NELSON |
Nelson, Barrowford, Blacko, Brierfield, Higherford, Roughlee |
Pendle |
| BB10 |
BURNLEY |
Burnley, Cliviger, Reedley, Worsthorne |
Burnley/Pendle |
| BB11 |
BURNLEY |
Burnley |
Burnley |
| BB12 |
BURNLEY |
Burnley, Barley, Fence, Higham, Padiham, Read, Simonstone, Wheatley Lane |
Burnley/Pendle/Ribble Valley |
| BB18 |
BARNOLDSWICK |
Barnoldswick, Earby, Kelbrook, Salterforth, Sough |
Pendle |
| BB94 |
BARNOLDSWICK |
Earby (Non-geographic postcode - Holiday Cottages Group, BB18)3 |
Pendle |