Area code 509
From Wikipedia, the free encyclopedia
North American area code 509 is a state of Washington telephone area code which covers central and eastern Washington, including Spokane, Yakima, and Walla Walla. It was created in a split from area code 206 in a flash-cut, sometime during 1957.
| State of Washington area codes: 206, 253, 360, 425, 509 | ||
|---|---|---|
| North: 250 | ||
| West: 360, 425 | area code 509 | East: 208 |
| South: 541 | ||
