10 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 97527 | Grants Pass | 36,756 |
| 97526 | Grants Pass | 36,109 |
| 97523 | Cave Junction | 7,162 |
| 97532 | Merlin | 2,146 |
| 97544 | Williams | 2,040 |
| 97538 | Selma | 1,831 |
| 97497 | Wolf Creek | 1,172 |
| 97534 | O'Brien | 1,028 |
| 97543 | Wilderville | 732 |
| 97531 | Kerby | 98 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 10 ZCTAs in Josephine County, Oregon (US Census).