About Washington Area Code 509

The 509 area code includes Washington cities Easton, Ellensburg, Kennewick, Pasco, Pullman, Richland, Spokane, Stevenson, Walla Walla, Wenatchee, Winthrop, Yakima.

Nearby area codes are 206, 208, 360, 425, 509 and 541.
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Example: 509-555-5555

Extended information

North American area code 509 is a state of Washington telephone area code which covers central and eastern Washington, including Spokane, Tri-Cities, Yakima, Walla Walla, and Wenatchee. It was created in a split from area code 206 in a flash-cut on January 1, 1957.

Currently, the Washington Utilities and Transportation Commission forecasts that supply of 509 area code numbers will not be exhausted until 2014.

509 Area Code Exchanges 100-153:

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