Postcode Districts within Postcode Area SN
Swindon Centre
Swindon
Stratton
, Swindon
Wootton Bassett
, Chiseldon
, Wroughton
West Swindon
Ashton Keynes
, Highworth
, Shrivenham
, Watchfield
, Cricklade
Faringdon
Burbage
, Marlborough
Pewsey
Devizes
Calne
Melksham
Corsham
Chippenham
Chippenham
Malmesbury
Non geographic
Swindon
Blunsdon
Swindon
Swindon