# SL7

4 sectors, 694 postcodes

- **Part of:** [SL](https://openpostcodes.uk/SL)
- **Local authorities:** Buckinghamshire, Windsor and Maidenhead

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [SL7 1](https://openpostcodes.uk/SL7%201) | 264 | Buckinghamshire |
| [SL7 2](https://openpostcodes.uk/SL7%202) | 204 | Buckinghamshire |
| [SL7 3](https://openpostcodes.uk/SL7%203) | 220 | Buckinghamshire |
| [SL7 9](https://openpostcodes.uk/SL7%209) | 6 | Buckinghamshire |