| Road Name | Postcode Area | Postcode District | Postcode Sector |
|---|---|---|---|
| Highgate Avenue | HD | HD8 | HD8 0 |
| Highgate Avenue | LE | LE4 | LE4 3 |
| Highgate Avenue | M | M41 | M41 8 |
| Highgate Avenue | N | N6 | N6 5 |
| Highgate Avenue | PR | PR2 | PR2 8 |
| Highgate Avenue | WS | WS1 | WS1 3 |
| Highgate Avenue | WV | WV4 | WV4 4 |