14 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 98620 | Goldendale | 7,617 |
| 98672 | White Salmon | 7,036 |
| 98635 | Lyle | 2,033 |
| 98650 | Trout Lake | 1,332 |
| 98617 | Dallesport | 1,105 |
| 98619 | Glenwood | 674 |
| 98628 | Klickitat | 530 |
| 99322 | Bickleton | 466 |
| 98613 | Centerville | 462 |
| 98673 | Wishram | 418 |
| 99356 | Roosevelt | 329 |
| 98602 | Appleton | 198 |
| 98670 | Wahkiacus | 60 |
| 98623 | Husum | 43 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 14 ZCTAs in Klickitat County, Washington (US Census).