Sectors in SN4
| Sector | Main place | Postcodes |
|---|---|---|
| SN4 0 | Wanborough | 254 |
| SN4 4 | Royal Wootton Bassett | 84 |
| SN4 7 | Royal Wootton Bassett | 193 |
| SN4 8 | Royal Wootton Bassett | 201 |
| SN4 9 | Wroughton | 184 |
Places covered by SN4
- Royal Wootton Bassett Wiltshire · 391
- Wroughton Swindon · 180
- Wanborough Swindon · 60
- Chiseldon Swindon · 57
- Broad Hinton Wiltshire · 16
- Broad Town Wiltshire · 11
- Liddington Swindon · 10
- Winterbourne Bassett Wiltshire · 8
- Hook Wiltshire · 6
- Berwick Bassett Wiltshire · 5
- Hinton Parva Swindon · 5
- Tockenham Wiltshire · 5
- Uffcott Wiltshire · 5
- Badbury Swindon · 4
- Bushton Wiltshire · 4
- Draycot Foliat Swindon · 4
- Tockenham Wick Wiltshire · 3
- Winterbourne Monkton Wiltshire · 3
- Hodson Swindon · 2
- Hook Street Wiltshire · 2
- Vastern Wiltshire · 2
- Badbury Wick Swindon · 1
- Ballard's Ash Wiltshire · 1
- Clyffe Pypard Wiltshire · 1
- Cotmarsh Wiltshire · 1
- Elcombe Swindon · 1
- Fox Hill Swindon · 1
- Greatfield Wiltshire · 1
- Green Hill Wiltshire · 1
- Medbourne Swindon · 1
- Swindon Swindon · 1
- Thornhill Wiltshire · 1