About L21 3A
L21 3A is a postcode group within the L21 3 sector of the L21 postcode district covering Ford, Litherland, Seaforth in Sefton. It contains 2 individual postcodes across 2 streets, forming part of the wider L postcode area.
Postcodes in L21 3A 2
The L21 3A group contains 2 active postcodes. Each postcode identifies a specific delivery point used by Royal Mail and other services.
Location
Streets in L21 3A 2
Other Groups in L21 3
Browse other postcode groups within the L21 3 sector.