# SR1

3 sectors, 291 postcodes

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

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [SR1 1](https://openpostcodes.uk/SR1%201) | 93 | Sunderland |
| [SR1 2](https://openpostcodes.uk/SR1%202) | 119 | Sunderland |
| [SR1 3](https://openpostcodes.uk/SR1%203) | 79 | Sunderland |