About NN1 1B
NN1 1B is a postcode group within the NN1 1 sector of the NN1 postcode district covering Northampton in West Northamptonshire. It contains 3 individual postcodes across 3 streets, forming part of the wider NN postcode area.
Postcodes in NN1 1B 3
The NN1 1B group contains 3 active postcodes. Each postcode identifies a specific delivery point used by Royal Mail and other services.
Location
Streets in NN1 1B 3
Other Groups in NN1 1
Browse other postcode groups within the NN1 1 sector.