Sectors in SR3
| Sector | Main place | Postcodes |
|---|---|---|
| SR3 1 | Sunderland | 282 |
| SR3 2 | Sunderland | 297 |
| SR3 3 | Sunderland | 209 |
| SR3 4 | Sunderland | 144 |
Places covered by SR3
- Sunderland Sunderland · 896
- Burdon Sunderland · 3
SR3 postcodes: Sunderland
SR3 is a postcode district in the SR area (Sunderland). It has 4 sectors and 932 live postcodes, mainly in Sunderland (Sunderland).