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Aug 18, 2024 · See a county map of Washington on Google Maps with this free, interactive map tool. This Washington county map shows county borders and also has options to show county name labels, overlay city limits and townships and more.
- This Washington county lines map tool shows Washington county lines on Google Maps. You can also show county name labels on the map by checking the...
- You might need to know the Washington county for an address to: - determine applicable laws or regulations based on county jurisdiction - determine...
- This Washington County Boundary Lines map tool shows Washington county lines on Google Maps. Other tools on this website also show city limits, tow...
- To find the Washington county for an address, type the address in the 'Search places' box above this interactive Washington county finder map. the...
- To find your Washington county using your address, type your address into the 'Search places' box above this map.
King County. King County is the largest county in Washington State by population, home to roughly 30% of the state's residents. It stretches from Puget Sound to the Cascade Range, encompassing the major cities of Seattle and Bellevue and their sprawling suburbs, as well as wide stretches of rural farmland and uninhabited mountain terrain.
Seattle, the state’s most populated city, serves as the county seat. King County is one of three counties in Washington that are part of the Seattle-Tacoma-Bellevue metropolitan statistical region. Snohomish County is to the north, and Pierce County is to the south.
- Map of Washington Counties
- Interactive Map of Washington Counties
- Largest Counties in Washington by Population
- Smallest Counties in Washington by Population
- Other Notable Washington Counties
Below is a map of the 39 counties of Washington(you can click on the map to enlarge it and to see the major city in each county).
Click on any of the counties on the map to see its population, economic data, time zone, and zip code (the data will appear below the map). Data is sourced from the US Census 2021.
King County
King County, established in 1852, is located in Washington state and stands as its most populous county. Originally named for William Rufus DeVane King, the county was renamed for Dr. Martin Luther King in a 1986 King County Council motion. Seattle, the county seat, is known for its iconic Space Needle, vibrant Pike Place Market, and as a center for tech giants like Amazon and Microsoft. Although an urban hub, it is surrounded by natural beauty, including Puget Sound, Lake Washington, and the...
Pierce County
Pierce County, established in 1852, is Washington state’s second-most populous county. Tacoma serves as the county seat, offering a rich maritime heritage and a revitalized waterfront that includes the Museum of Glass, which showcases the region’s significant contributions to glass art. The county is home to Mount Rainier National Park, a major natural landmark providing opportunities for outdoor recreation and drawing visitors from around the globe. Pierce County also encompasses parts of Pu...
Snohomish County
Snohomish County, established in 1861, is located in northwest Washington State, directly north of King County. Everett, the county seat, is notable for its bustling waterfront and the Boeing Everett Factory, the world’s largest building by volume, where iconic Boeing aircraft are assembled. The county offers a wealth of natural beauty, including part of the Cascade Range, with opportunities for outdoor activities such as hiking, skiing at Stevens Pass, and exploring the scenic San Juan Islan...
Garfield County
Garfield County, established in 1881, is Washington’s least populous county, located in the southeastern part of the state. The county seat, Pomeroy, is nestled in a scenic valley, offering a glimpse into the area’s agricultural and pioneering heritage. Garfield County is characterized by its rolling hills and fertile farmlands, primarily producing wheat and legumes. The county offers outdoor activities with its close proximity to the Umatilla National Forest, providing trails for hiking, mou...
Columbia County
Columbia County, separated from Walla Walla County in 1875, is situated in southeastern Washington, with Dayton as its county seat. Dayton is recognized for its well-preserved historical downtown, boasting a collection of buildings listed on the National Register of Historic Places, and it proudly hosts the oldest working courthouse in the state. The county is embraced by the rolling hills of the Palouse, a region known for its agricultural productivity, especially in wheat and barley. The Tu...
Wahkiakum County
Wahkiakum County, established in 1854, is located in the southwestern part of Washington State, bordering the Columbia River. Cathlamet, the county seat, is a picturesque town that offers a glimpse into the area’s rich history and natural beauty. The town and its surroundings are known for their quiet, rural character and strong sense of community. The county is primarily rural, with a landscape dominated by forests, farmlands, and waterways. The Columbia River provides ample opportunities fo...
Whatcom County
Whatcom County, located in the northwest corner of Washington State, is known for its dynamic blend of outdoor beauty and vibrant cultural life, centered around the city of Bellingham. With its proximity to the Canadian border, the county serves as a gateway to international travel and commerce. The county’s diverse landscape includes the majestic Mount Baker, offering skiing and snowboarding in winter and hiking trails in summer. The San Juan Islands, accessible by ferry from Whatcom County,...
Skagit County
Skagit County, nestled in the northwestern part of Washington State, captivates visitors and residents with its agricultural bounty and natural splendor. The county seat, Mount Vernon, is particularly renowned each spring for the Skagit Valley Tulip Festival, which transforms the landscape into a vibrant tapestry of colors, drawing crowds from around the globe. The county’s geography spans from the saltwater shores of the Puget Sound to the summit of the Cascade Mountains, including portions...
Clallam County
Clallam County, on the Olympic Peninsula in Washington State, is framed by the Pacific Ocean to the west and the Olympic Mountains to the south. The county seat, Port Angeles, serves as a gateway to Olympic National Park, offering unparalleled access to diverse ecosystems, including temperate rainforests, alpine ridges, and rugged coastal beaches. The park’s vast wilderness provides endless opportunities for outdoor adventures, from hiking the trails of the Hoh Rainforestto exploring the tida...
King County, home to the state's largest city, Seattle, holds almost 30 percent of Washington's population (2,271,380 residents of 7,812,880 in 2023), and has the highest population density, with more than 1,000 people per square mile (400/km 2).
CountyFips CodeCounty Seat [11]Est.[11][12]1883188319051899The United States Census Bureau defines the Seattle–Tacoma–Bellevue, WA metropolitan statistical area as the three most populous counties in the state: King, Pierce, and Snohomish. Seattle has the 15th largest metropolitan statistical area (MSA) in the United States with a population of 4,018,762 as of the 2020 census , over half of ...
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This Washington county map displays its 39 counties. King County, Pierce County and Snohomish County have the highest population.
