| Zip Code | City | Population ↓ |
|---|---|---|
| 98801 | Wenatchee | 45,426 |
| 98815 | Cashmere | 7,830 |
| 98816 | Chelan | 7,752 |
| 98826 | Leavenworth | 7,605 |
| 98831 | Manson | 3,953 |
| 98822 | Entiat | 2,394 |
| 98828 | Malaga | 1,898 |
| 98847 | Peshastin | 1,641 |
| 98821 | Dryden | 1,019 |
| 98836 | Monitor | 429 |
| 98817 | Chelan Falls | 233 |
| 98852 | Stehekin | 44 |
| 98811 | Ardenvoir | 6 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 13 ZCTAs in Chelan County, Washington (US Census).