# SO51

7 sectors, 878 postcodes

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

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [SO51 0](https://openpostcodes.uk/SO51%200) | 203 | Test Valley |
| [SO51 1](https://openpostcodes.uk/SO51%201) | 17 | Test Valley |
| [SO51 5](https://openpostcodes.uk/SO51%205) | 109 | Test Valley |
| [SO51 6](https://openpostcodes.uk/SO51%206) | 148 | Test Valley |
| [SO51 7](https://openpostcodes.uk/SO51%207) | 160 | Test Valley |
| [SO51 8](https://openpostcodes.uk/SO51%208) | 178 | Test Valley |
| [SO51 9](https://openpostcodes.uk/SO51%209) | 63 | Test Valley |