About L37 3Y
L37 3Y is a postcode group within the L37 3 sector of the L37 postcode district covering Formby, Little Altcar, Great Altcar in Sefton. It contains 1 individual postcodes across 1 streets, forming part of the wider L postcode area.
Postcodes in L37 3Y 1
The L37 3Y group contains 1 active postcodes. Each postcode identifies a specific delivery point used by Royal Mail and other services.
Location
Streets in L37 3Y 1
Other Groups in L37 3
Browse other postcode groups within the L37 3 sector.