US States Map > Map of Washington > Washington Counties > Grant County Map, Washington

Grant County Map, Washington

by Vishul Malik

Check this Washington County Map to locate all the state’s counties in Washington Map. Founded on February 24, 1909, Grant County is located in central Washington. The county seat is Ephrata and its…


Grant County Map, Washington

Check this Washington County Map to locate all the state’s counties in Washington Map.

Founded on February 24, 1909, Grant County is located in central Washington. The county seat is Ephrata and its largest city is Moses Lake. The county is named for US President Ulysses S. Grant. It covers an area of 2,791 square miles. The Grand Coulee Dam in the county is the largest electric power-producing dam in the United States.

The Gorge Amphitheatre, Dry Falls, Moses Lake Museum & Art Center (MAC), Grant County Historical Museum, and Summer Falls State Park are popular destinations in the county. Interstate 90, US 2, SR 17, and SR 28 are major corridors in Grant County. Grant County International Airport (MWH) is used as a major jet training and testing facility. Amtrak’s Empire Builder train makes a stop at Ephrata station.

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Facts about Grant county in Washington

County Name Grant county
Population 93,147
Founded 24 February 1909
Area 2,791 sq mi (7,229 sq km)
Land Area 2,680 sq mi (6,941 km2)
Water Area 112 sq mi (290 sq km), 4.0%
Largest City Moses Lake
Cities Moses Lake , Soap Lake, Coulee City, Wilson Creek, Hartline, Ephrata, Grand Coulee, Royal City, Electric City, Krupp, Quincy , Mattawa, Warden , George
County Seat Ephrata
Timezone Pacific: UTC-8/-7

 

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