| 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 |
|---|---|---|---|
| 509-351 | Spokane | Spokane | Landline |
| 509-260 | Cle Elum | Kittitas | Wireless |
| 509-532 | Spokane | Spokane | Landline |
| 509-219 | Carson | Skamania | Landline |
| 509-925 | Ellensburg | Kittitas | Landline |
| 509-556 | Oroville | Okanogan | Landline |
| 509-854 | Granger | Yakima | Landline |
| 509-327 | Spokane | Spokane | Landline |
| 509-793 | Moses Lake | Grant | Landline |
| 509-599 | Spokane | Spokane | Wireless |
| 509-576 | Yakima | Yakima | Landline |
| 509-494 | Yakima | Yakima | Landline |
| 509-747 | Spokane | Spokane | Landline |
| 509-264 | East Wenatchee | Douglas | Wireless |
| 509-921 | Spokane | Spokane | Landline |
| 509-634 | Keller | Ferry | Landline |
| 509-647 | Creston | Lincoln | Landline |
| 509-780 | Clarkston | Asotin | Wireless |
| 509-289 | Ephrata | Grant | Wireless |
| 509-832 | Prosser | Benton | Wireless |