User:Richardguk/BL postcode area

The BL postcode area, also known as the Bolton postcode area, is a group of postal districts around the towns of Bolton and Bury in Greater Manchester, England.

Coverage
The approximate coverage of the postal districts:

Adjacent areas
Clockwise from the east, the adjacent postcode areas are: OL (Oldham), M (Manchester), WN (Wigan), PR (Preston), BB (Blackburn).