About BL1 9Z
BL1 9Z is a postcode group within the BL1 9 sector of the BL1 postcode district covering Bolton, Smithills, Halliwell, Heaton in Bolton. It contains 4 individual postcodes across 1 streets, forming part of the wider BL postcode area.
Postcodes in BL1 9Z 4
The BL1 9Z group contains 4 active postcodes. Each postcode identifies a specific delivery point used by Royal Mail and other services.
Location
Streets in BL1 9Z 1
Other Groups in BL1 9
Browse other postcode groups within the BL1 9 sector.