509 Area Code 🌍☎️

Spokane is the county seat of Spokane County in eastern Washington, located 110 miles south of the Canada-U.S. border and 280 miles east of Seattle via Interstate 90. The city is Washington's second-most populous city with 228,989 residents in 2020 and a metropolitan area of 605,000 people. Known as the "Lilac City" and birthplace of Father's Day, Spokane is famous for hosting Hoopfest, the world's largest basketball tournament, and served as host of the first environmentally themed World's Fair at Expo '74. The Spokane tribe, meaning "children of the sun" in Salishan, first inhabited the area, followed by European settlement beginning with the North West Company's trading post in 1810; the Northern Pacific Railway's 1881 completion brought rapid growth and official city incorporation. Today, Spokane's economy and culture center on diverse sectors including Gonzaga University (established 1887), professional sports teams, the Smithsonian-affiliated Northwest Museum of Arts and Culture, and multiple architectural landmarks built after the 1889 Great Fire by architect Kirtland Cutter. Yakima is Washington's 11th most populous city and the county seat of Yakima County, with a 2020 census population of 96,968 and a metropolitan area of 256,728 residents. Located approximately 60 miles southeast of Mount Rainier in the Yakima Valley, the city is situated in a highly productive agricultural region that produces 77% of the United States' hops as of 2011, along with apples and wine. The city's name derives from the Yakama Nation, the valley's first known inhabitants, whose reservation lies south of the city. Originally bypassed by the Northern Pacific Railroad in December 1884, residents relocated over 100 buildings to the nearby depot site, establishing North Yakima as the official county seat on January 27, 1886, which was renamed Yakima in 1918. The city was significantly impacted on May 18, 1980, when Mount St. Helens' eruption blanketed the area with volcanic ash, reducing visibility to near-zero and overwhelming the wastewater treatment plant. Kennewick is a city in Benton County, Washington, located along the southwest bank of the Columbia River and the most populous of the Tri-Cities region with 83,921 residents at the 2020 census and an estimated 86,728 in 2024. The discovery of Kennewick Man provides evidence of Native American settlement spanning at least 9,000 years by the Umatilla, Wanapum, Nez Perce, and Yakama tribes, with Lewis and Clark documenting significant villages in the area during their 1805-1806 expedition. American settlement accelerated in the late 19th century following the 1855 Walla Walla Council land cession and the construction of railroad infrastructure, including the Northern Pacific Railroad's bridge completed in 1888 connecting Kennewick and Pasco. The city's growth surged in the 1940s due to construction of the Hanford Site for the Manhattan Project, which remains a major regional employer alongside Pacific Northwest National Laboratory and newer companies like Amazon and Lamb Weston. The area's name likely derives from Native American languages, possibly meaning "grassy place" or "winter paradise," reflecting the region's mild winters and salmon-rich riverside location that attracted settlers for millennia.