509 Area Code: Your Friendly Guide to Eastern Washington Iconic Phone Prefix
The 509 area code covers Eastern Washington, serving cities like Spokane, Yakima, and Walla Walla. It’s been around since January 1, 1957, and sits firmly in the Pacific Time Zone. If you’ve ever gotten a call from a 509 number, chances are it came from somewhere between the wheat fields and wine country of the […]
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