Bolton Postcode BL Postal Area
Postcode BL has post towns
Bolton contains 13 districts
- BL0 (Bury) Bury, Ramsbottom, Edenfield, Shuttleworth
- BL1 (Bolton) Bolton, Smithills, Halliwell, Heaton
- BL2 (Bolton) Bolton, Ainsworth, Bradley Fold, Bradshaw, Breightmet, Harwood, Tonge Fold, Tonge Moor
- BL3 (Bolton) Bolton, Little Lever
- BL4 (Bolton) Bolton, Farnworth, Kearsley
- BL5 (Bolton) Bolton, Over Hulton, Westhoughton
- BL6 (Bolton) Bolton, Blackrod, Horwich, Lostock, Rivington
- BL7 (Bolton) Bolton, Belmont, Bromley Cross, Chapeltown, Edgworth, Egerton, Turton
- BL8 (Bury) Bury, Brandlesholme, Greenmount, Affetside, Hawkshaw, Holcombe, Ramsbottom, Tottington, Walshaw
- BL9 (Bury) Bury, Heap, Heap Bridge, Nangreaves, Summerseat, Unsworth, Walmersley
- BL11 (Bolton) Bolton (Non-Geographical)
- BL78 (Bolton) Bolton (Non-Geographical)
- BL80 (Bolton) Bolton (Non-Geographical)
Bolton contains 7 non geographic sectors
- BL1 9 PO Boxes
- BL4 4 PO Boxes
- BL6 9 PO Boxes
- BL8 9 PO Boxes
- BL11 1 Barclaycard Payments/R R Donnelly, Thynne Street, BOLTON, BL3 6AX
- BL78 1 Great Universal Stores, BOLTON
- BL78 7 MBNA, BOLTON