| General Information about Area Code 509 | |
|---|---|
| Country | United States |
| State / Province / Territory | Washington |
| Major City | Spokane |
| Time Zone | Pacific (UTC-08:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 509-727 | Kennewick | Benton | Wireless |
| 509-478 | Thornton | Whitman | Landline |
| 509-301 | Walla Walla | Walla Walla | Wireless |
| 509-808 | Spokane | Spokane | Wireless |
| 509-499 | Spokane | Spokane | Wireless |
| 509-592 | Colton | Whitman | Landline |
| 509-863 | Spokane | Spokane | Landline |
| 509-763 | East Wenatchee | Douglas | Landline |
| 509-218 | Spokane | Spokane | Wireless |
| 509-222 | Kennewick | Benton | Landline |
| 509-685 | Colville | Stevens | Landline |
| 509-982 | Lamona | Lincoln | Landline |
| 509-731 | Yakima | Yakima | Wireless |
| 509-444 | Spokane | Spokane | Landline |
| 509-694 | Spokane | Spokane | Landline |
| 509-241 | Spokane | Spokane | Landline |
| 509-466 | Spokane | Spokane | Landline |
| 509-923 | Pateros | Okanogan | Landline |
| 509-757 | Spokane | Spokane | Landline |
| 509-291 | Rockford | Spokane | Landline |