# S99

3 sectors, 35 postcodes

- **Part of:** [S](https://openpostcodes.uk/S)
- **Local authorities:** Sheffield

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [S99 1](https://openpostcodes.uk/S99%201) | 23 | Sheffield |
| [S99 2](https://openpostcodes.uk/S99%202) | 10 | Sheffield |
| [S99 3](https://openpostcodes.uk/S99%203) | 2 | Sheffield |