# SO16

9 sectors, 1,542 postcodes

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

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [SO16 0](https://openpostcodes.uk/SO16%200) | 75 | Test Valley |
| [SO16 2](https://openpostcodes.uk/SO16%202) | 34 | Southampton |
| [SO16 3](https://openpostcodes.uk/SO16%203) | 219 | Southampton |
| [SO16 4](https://openpostcodes.uk/SO16%204) | 205 | Southampton |
| [SO16 5](https://openpostcodes.uk/SO16%205) | 166 | Southampton |
| [SO16 6](https://openpostcodes.uk/SO16%206) | 179 | Southampton |
| [SO16 7](https://openpostcodes.uk/SO16%207) | 218 | Southampton |
| [SO16 8](https://openpostcodes.uk/SO16%208) | 187 | Southampton |
| [SO16 9](https://openpostcodes.uk/SO16%209) | 259 | Southampton |