| Road Name | Postcode Area | Postcode District | Postcode Sector |
|---|---|---|---|
| Harrow Gardens | BR | BR6 | BR6 9 |
| Harrow Gardens | CR | CR6 | CR6 9 |
| Harrow Gardens | DN | DN17 | DN17 2 |
| Harrow Gardens | KT | KT8 | KT8 9 |
| Harrow Gardens | NE | NE13 | NE13 6 |
| Harrow Gardens | NG | NG8 | NG8 1 |
| Harrow Gardens | SS | SS5 | SS5 4 |