| 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 |
|---|---|---|---|
| 509-467 | Spokane | Spokane | Landline |
| 509-452 | Yakima | Yakima | Landline |
| 509-568 | Spokane | Spokane | Landline |
| 509-382 | Dayton | Columbia | Landline |
| 509-972 | Yakima | Yakima | Landline |
| 509-736 | Kennewick | Benton | Landline |
| 509-962 | Ellensburg | Kittitas | Landline |
| 509-552 | Clarkston | Asotin | Wireless |
| 509-433 | East Wenatchee | Douglas | Wireless |
| 509-898 | Moses Lake | Grant | Landline |
| 509-371 | West Richland | Benton | Landline |
| 509-836 | Sunnyside | Yakima | Landline |
| 509-889 | Spokane | Spokane | Wireless |
| 509-594 | Yakima | Yakima | Landline |
| 509-333 | Pullman | Whitman | Landline |
| 509-481 | Spokane | Spokane | Landline |
| 509-741 | East Wenatchee | Douglas | Wireless |
| 509-434 | Spokane | Spokane | Landline |
| 509-839 | Sunnyside | Yakima | Landline |
| 509-987 | Kennewick | Benton | Wireless |