About M3 3N
M3 3N is a postcode group within the M3 3 sector of the M3 postcode district covering Manchester City Centre, Blackfriars, Trinity in Salford. It contains 4 individual postcodes across 1 streets, forming part of the wider M postcode area.
Postcodes in M3 3N 4
The M3 3N group contains 4 active postcodes. Each postcode identifies a specific delivery point used by Royal Mail and other services.
Location
Streets in M3 3N 1
Other Groups in M3 3
Browse other postcode groups within the M3 3 sector.