509 Area Code

Area code 509 is an area code that covers Eastern Washington State.

Washington has area codes of 206, 253, 360, 425, 509, 564.

Counties that Use 509 Area Code

Major Cities that Use 509 Area Code

All Cities & Towns that Use 509 Area Code

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Where is 509 area code?

The following map shows the coverage of 509 area code. The coverage area is shown in green.

Area code map of the entire U.S.