About G21 4J
G21 4J is a postcode group within the G21 4 sector of the G21 postcode district covering Barmulloch, Cowlairs, Royston, Springburn, Sighthill in Glasgow City. It contains 15 individual postcodes across 5 streets, forming part of the wider G postcode area.
Postcodes in G21 4J 15
The G21 4J group contains 15 active postcodes. Each postcode identifies a specific delivery point used by Royal Mail and other services.
Location
Streets in G21 4J 5
Other Groups in G21 4
Browse other postcode groups within the G21 4 sector.