About S1 1X
S1 1X is a postcode group within the S1 1 sector of the S1 postcode district covering Sheffield City Centre in Sheffield. It contains 5 individual postcodes across 3 streets, forming part of the wider S postcode area.
Postcodes in S1 1X 5
The S1 1X group contains 5 active postcodes. Each postcode identifies a specific delivery point used by Royal Mail and other services.
Location
Streets in S1 1X 3
Other Groups in S1 1
Browse other postcode groups within the S1 1 sector.