| Road Name | Postcode Area | Postcode District | Postcode Sector |
|---|---|---|---|
| UNDERDOWN | EX | EX6 | EX6 7 |
| UNDERDOWN AVENUE | ME | ME4 | ME4 5 |
| UNDERDOWN AVENUE | PO | PO7 | PO7 5 |
| UNDERDOWN CLOSE | SN | SN4 | SN4 0 |
| UNDERDOWN LANE | CT | CT6 | CT6 5 |
| UNDERDOWN LANE | DT | DT9 | DT9 4 |
| UNDERDOWN ROAD | BN | BN42 | BN42 4 |
| UNDERDOWN ROAD | CT | CT17 | CT17 9 |
| UNDERDOWN ROAD | CT | CT6 | CT6 5 |