Serving King County & Snohomish County WA
About King County
King County, located in the U.S. state of Washington, is the most populous county in the state, with a population of 2,269,675 as of the 2020 census. This makes it the 12th-most populous county in the United States. Its county seat is Seattle, the state’s largest city and a major economic and cultural hub. King County plays a central role in the Seattle–Tacoma–Bellevue metropolitan area, which also includes Snohomish and Pierce counties.
Initially named in 1852 after William R. King, a U.S. vice president-elect, the county was later re-designated in 1986 to honor Martin Luther King Jr., the iconic civil rights leader. This symbolic change, officially recognized by the state in 2005, reflects the county’s commitment to equality and justice. The logo and flag were updated to feature Martin Luther King Jr.’s likeness, further solidifying his legacy within the region.
Historically, the area was inhabited by Coast Salish peoples, including the Duwamish, Snoqualmie, and Muckleshoot tribes. European settlement began in the mid-19th century, and early industry revolved around coal mining, with the Seattle and Walla Walla Railroad facilitating coal transport. Seattle became the county seat in 1853, and over time, King County evolved into a center for technological innovation and economic growth.
Today, King County includes vibrant urban centers and sprawling suburbs, home to a diverse and growing population. While Seattle remains its cultural and economic heart, surrounding suburban areas have transformed into job centers, driven largely by the technology industry. The county’s rich history, economic vitality, and cultural heritage continue to shape its identity as a cornerstone of the Pacific Northwest.
About Snohomish County
Snohomish County, located in Washington state, is the third-most populous county in the state, with a population of 827,957 according to the 2020 census. The county seat and largest city, Everett, serves as a major hub for government and commerce. Situated in the Seattle metropolitan area, Snohomish County benefits from its proximity to King and Pierce counties to the south, contributing to its growth as a significant part of the region’s economic landscape.
The western part of Snohomish County, which borders Puget Sound, hosts the majority of the population and urban development. In contrast, the eastern portion encompasses rugged terrain, including sections of the Cascade Range, much of which is designated as Mount Baker–Snoqualmie National Forest. This area is sparsely populated, with settlements primarily along major rivers. Historically, the county has been home to the Coast Salish peoples, including the Snohomish, Stillaguamish, and Skykomish tribes, whose presence shaped the region before European settlement.
Established in 1861, Snohomish County was carved out of Island County and named after the Snohomish people. The early economy relied on natural resources such as timber, mining, and agriculture, with railroads accelerating population and economic growth in the late 19th century. During the 20th century, the county became a center for aerospace manufacturing, highlighted by Boeing’s massive assembly plant in Everett, and saw significant suburban development as bedroom communities emerged to accommodate Seattle’s growing workforce.
Today, Snohomish County boasts a mix of urban and rural landscapes, with 18 incorporated cities and two towns. Its economy is diversified, ranging from manufacturing and technology to agriculture and military operations, including the U.S. Navy’s homeport in Everett. The county’s historical legacy, combined with its modern economic and geographic diversity, makes it a vital component of the Pacific Northwest.