| 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 |
|---|---|---|---|
| 509-372 | West Richland | Benton | Landline |
| 509-968 | Thorp | Kittitas | Landline |
| 509-707 | Moses Lake | Grant | Landline |
| 509-797 | Quincy | Grant | Landline |
| 509-245 | Spangle | Spokane | Landline |
| 509-752 | Spokane | Spokane | Landline |
| 509-724 | Spokane | Spokane | Landline |
| 509-744 | Spokane | Spokane | Landline |
| 509-457 | Yakima | Yakima | Landline |
| 509-279 | Spokane | Spokane | Landline |
| 509-343 | Spokane | Spokane | Landline |
| 509-421 | East Wenatchee | Douglas | Wireless |
| 509-458 | Spokane | Spokane | Landline |
| 509-390 | Soap Lake | Grant | Landline |
| 509-449 | Bridgeport | Douglas | Wireless |
| 509-257 | Lamont | Whitman | Landline |
| 509-266 | Mesa | Franklin | Landline |
| 509-822 | Spokane | Spokane | Landline |
| 509-641 | Creston | Lincoln | Wireless |
| 509-623 | Spokane | Spokane | Landline |