| City/Town | Postal Code | Area Code |
| Appleyard, WA | 98801 | 509 |
| Ardenvoir, WA | 98811 | 509 |
| Blewett, WA | 98826 | 509 |
| Cashmere, WA | 98815 | 509 |
| Chelan, WA | 98816 | 509 |
| Chelan Falls, WA | 98817 | 509 |
| Chumstick, WA | 98826 | 509 |
| Dryden, WA | 98821 | 509 |
| Entiat, WA | 98822 | 509 |
| Grant Road Addition, WA | 98801 | 509 |
| Holden Village, WA | 98816 | 509 |
| Kenroy, WA | 98801 | 509 |
| Lakeside, WA | 98816 | 509 |
| Leavenworth, WA | 98826 | 509 |
| Lucerne, WA | 98816 | 509 |
| Malaga, WA | 98828 | 509 |
| Manson, WA | 98831 | 509 |
| Merritt, WA | 98826 | 509 |
| Mission Square, WA | 98801 | 509 |
| Monitor, WA | 98836 | 509 |
| Pearcot, WA | 98801 | 509 |
| Peshastin, WA | 98847 | 509 |
| Plain, WA | 98826 | 509 |
| Stehekin, WA | 98852 | 509 |
| Telma, WA | 98826 | 509 |
| Wenatchee, WA | 98801 | 509 |
| 98807 | 509 | |
| Wenatchee Heights, WA | 98801 | 509 |
| West Wenatchee, WA | 98801 | 509 |
| Winton, WA | 98826 | 509 |