Map
General Information
| Postal Area | Swindon |
| Postcode | SN1 1BL |
| User Type | Small (less than 25 items of mail per day) |
| Region | South West |
| Country | England |
| Local authority | Swindon |
| Introduction Date | 1980-01-01 |
Geographic Information
| Latitude | 51.5619760 |
| Longitude | -1.7866130 |
| Easting | 414888 |
| Northing | 184810 |
| Quality | Within the building of the matched address closest to the postcode mean |