| Ortschaft | Postleitzahl |
|---|---|
| Beachville, Oxford | N0J |
| Bright, Oxford | N0J |
| Brownsville, Oxford | N0L |
| Burgessville, Oxford | N0J |
| Drumbo, Oxford | N0J |
| Embro, Oxford | N0J |
| Hickson, Oxford | N0J 0B1, N0J 1L0 |
| Ingersoll, Oxford | N5C |
| Innerkip, Oxford | N0J |
| Kintore, Oxford | N0M 2C0 |
| Lakeside, Oxford | N0M 2G0 |
| Mount Elgin, Oxford | N0J 1N0 |
| Norwich, Oxford | N0J |
| Otterville, Oxford | N0J |
| Plattsville, Oxford | N0J |
| Princeton, Oxford | N0J |
| Salford, Oxford | N0J 1W0 |
| Springford, Oxford | N0J 0A2, N0J 1X0 |
| Tavistock, Oxford | N0B |
| Thamesford, Oxford | N0M |
| Tillsonburg, Oxford | N4G |
| Woodstock, Oxford | N4S, N4T, N4V |