About SW1A 1A
SW1A 1A is a postcode group within the SW1A 1 sector of the SW1A postcode district covering Whitehall, Buckingham Palace in Wandsworth. It contains 3 individual postcodes across 2 streets, forming part of the wider SW postcode area.
Postcodes in SW1A 1A 3
The SW1A 1A group contains 3 active postcodes. Each postcode identifies a specific delivery point used by Royal Mail and other services.
Location
Streets in SW1A 1A 2
Other Groups in SW1A 1
Browse other postcode groups within the SW1A 1 sector.