Washington, USA - 4,708.6 square miles of water area.
The state of Washington has 4,842 square miles of water area.
The U.S. state of Washington has a total land and water area of 71,300 square miles, of which 6.6% is water.
The state of Washington is 71,303 square miles, of which 66,528 square miles are land areas and 4,721 square miles are water.
Olympia is the capital city in Washington. The population in Olympia was 46,478 in the 2010 census. Olympia has a total area of 19.68 square miles of which 17.82 square miles are land and 1.86 square miles are water.
The state of Michigan is responsible for more square miles of inland water can any other state. The state of Michigan has more than 47,000 square miles of inland water.
Pierce County, Washington, USA - 1,806 square miles (of this, 128 square miles is water).
4,842 square miles or 3,098,900 acres.
The state of California has 7,693.712 square miles of water surface area.
The US state with the most water area is Alaska with 94,743 square miles of water. Michigan is second with 40,175 square miles of water area.
Originally Washington DC was 10 miles square (or 100 square miles). But some of the land was returned to the Commonwealth of Virginia. Today the city is...Area- City 68.3 sq mi (177.0 km2)- Land 61.4 sq mi (159.0 km2)- Water 6.9 sq mi (18.0 km2)
The US state of Washington has a total land and water area of 184,827 km2
It has an area of 121,593 square miles and is the fifth largest US State.