# SR

9 districts, 6,874 postcodes

- **Local authorities:** Sunderland, County Durham, South Tyneside

## Districts

| District | Postcodes | Local authority |
|---|---|---|
| [SR1](https://openpostcodes.uk/SR1) | 291 | Sunderland |
| [SR2](https://openpostcodes.uk/SR2) | 866 | Sunderland |
| [SR3](https://openpostcodes.uk/SR3) | 931 | Sunderland |
| [SR4](https://openpostcodes.uk/SR4) | 956 | Sunderland |
| [SR43](https://openpostcodes.uk/SR43) | 195 | — |
| [SR5](https://openpostcodes.uk/SR5) | 1050 | Sunderland |
| [SR6](https://openpostcodes.uk/SR6) | 736 | Sunderland |
| [SR7](https://openpostcodes.uk/SR7) | 871 | County Durham |
| [SR8](https://openpostcodes.uk/SR8) | 978 | County Durham |