Where is Mercer Island, Washington

Mercer Island is a city in western Washington and part of the Seattle metropolitan area. Located on an island in Lake Washington between Seattle and Bellevue, it is known for its waterfront setting, parks, trails, and residential neighborhoods. Its central location provides easy access to major employment, cultural, and recreational destinations on both sides of Lake Washington.

Location Map of Mercer Island, King County, Washington

About Map: The map shows the location of Mercer Island in King County, in the U.S. state of Washington.

Mercer Island Map, Washington

Where is Mercer Island Located?

Mercer Island is a city located in King County, Washington, the United States. The city occupies Mercer Island, a large island in Lake Washington between Seattle to the west and Bellevue to the east. Mercer Island is located at approximately 47.571° North latitude and 122.222° West longitude. The city covers about 13.17 square miles, including land and water, and had 25,748 residents in the 2020 Census. Mercer Island was incorporated as a city in 1970 after decades of development as a residential community. Its location between Seattle and Bellevue has made it one of the most connected communities in the Puget Sound region. Interstate 90 crosses the island and connects directly to Seattle across Lake Washington to the west and Bellevue and the Eastside to the east. The city's landscape includes wooded hills, residential neighborhoods, parks, beaches, and waterfront areas. Luther Burbank Park is one of Mercer Island's best-known recreational destinations and includes a beach, swimming area, trails, picnic spaces, and views across Lake Washington. Pioneer Park covers a large area of forest and wetlands with an extensive network of walking and hiking trails. Mercer Island's shoreline provides opportunities for boating, kayaking, fishing, and scenic recreation. A unique feature of the city is its island location combined with direct highway and regional transit connections to two major urban centers. The city is also close to Mount Rainier views on clear days and to the larger outdoor attractions of the Cascade and Olympic regions. Nearby attractions include Seward Park in Seattle, Bellevue Downtown Park, Lake Washington, and the Washington Park Arboretum. Interstate 90 and local arterial roads provide the main transportation connections to Seattle, Bellevue, Issaquah, and other Puget Sound communities.

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Mercer Island City Facts

Distance from Mercer Island, WA to Nearby Cities

• Bellevue, WA – 5 miles (8 km)
• Seattle, WA – 7 miles (11 km)
• Newcastle, WA – 8 miles (13 km)
• Renton, WA – 10 miles (16 km)
• Issaquah, WA – 15 miles (24 km)
• Kirkland, WA – 15 miles (24 km)
• Redmond, WA – 15 miles (24 km)
• Shoreline, WA – 15 miles (24 km)
• Bothell, WA – 20 miles (32 km)
• Everett, WA – 40 miles (64 km)
• Tacoma, WA – 45 miles (72 km)
• Olympia, WA – 65 miles (105 km)
• Bellingham, WA – 100 miles (161 km)
• Mount Vernon, WA – 65 miles (105 km)
• Yakima, WA – 140 miles (225 km)

Top Attractions in Mercer Island

• Luther Burbank Park – A popular waterfront park on the eastern shore of Mercer Island with a swimming beach, fishing pier, walking trails, picnic areas, and lake views.
• Pioneer Park – A large wooded preserve covering much of the southern part of the island with trails through forests, wetlands, and natural areas.
• Mercer Island Waterfront – The city's Lake Washington shoreline provides opportunities for boating, kayaking, fishing, walking, and scenic views.
• Mercer Island Community and Event Center – A central community facility hosting recreation programs, classes, events, and local activities.
• Seward Park – A nearby Seattle park on a peninsula extending into Lake Washington, featuring forested trails, waterfront areas, and views of the lake.
• Washington Park Arboretum – A large botanical garden and natural area near Seattle featuring plant collections, walking trails, wetlands, and waterfront scenery.
• Bellevue Downtown Park – A major urban park across Lake Washington featuring open lawns, a waterfall, walking paths, and a reflecting pond.
• Lake Washington – The large freshwater lake surrounding Mercer Island offers boating, fishing, swimming, kayaking, and scenic recreation.

Airports Near Mercer Island

• Seattle-Tacoma International Airport (SEA) – 15 miles
• King County International Airport (BFI) – 10 miles
• Renton Municipal Airport (RNT) – 10 miles
• Kenmore Air Harbor (KEH) – 20 miles
• Paine Field (PAE) – 35 miles

Sources:

Population and area data sourced from the United States Census Bureau (2020 Census). General city information referenced from the official Mercer Island city website and local government records.

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