About AL7 1L
AL7 1L is a postcode group within the AL7 1 sector of the AL7 postcode district covering Welwyn Garden City in Welwyn Hatfield. It contains 5 individual postcodes across 3 streets, forming part of the wider AL postcode area.
Postcodes in AL7 1L 5
The AL7 1L group contains 5 active postcodes. Each postcode identifies a specific delivery point used by Royal Mail and other services.
Location
Streets in AL7 1L 3
Other Groups in AL7 1
Browse other postcode groups within the AL7 1 sector.