# SP4

7 sectors, 1,106 postcodes

- **Part of:** [SP](https://openpostcodes.uk/SP)
- **Local authorities:** Wiltshire, Test Valley

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [SP4 0](https://openpostcodes.uk/SP4%200) | 138 | Wiltshire |
| [SP4 4](https://openpostcodes.uk/SP4%204) | 1 | Wiltshire |
| [SP4 5](https://openpostcodes.uk/SP4%205) | 1 | Wiltshire |
| [SP4 6](https://openpostcodes.uk/SP4%206) | 237 | Wiltshire |
| [SP4 7](https://openpostcodes.uk/SP4%207) | 338 | Wiltshire |
| [SP4 8](https://openpostcodes.uk/SP4%208) | 213 | Wiltshire |
| [SP4 9](https://openpostcodes.uk/SP4%209) | 178 | Wiltshire |