Why is this a question? Look at a map.
Washington State is in the Pacific Northwest.
Yes it it. Washington State is part of the northwest region.
Washington is a state in the United States.
Washington is a U.S. state in the Pacific Northwest region of the United States.
If you are regarding to Olympia, of Washington state in the United States of America, then it is in Thurston county. It also belongs to the Pacific Northwest.
Washington is in the Pacific Northwest region of the United States.
The Pacific Northwest includes Oregon and Washington.
Mt St Helen is in the Pacific Northwest, Washington state.
No, the state of Washington is in the northwest.
Washington, D.C., the District of Columbia, the capital of the United States does not belong to any state. It is a district of the United States and has its own governing system. It borders Maryland and Virginia.Source Wikipedia
The State of Washington is the furthest northwest of the contiguous states.
A territory is a region not admitted to the Union as a state but by a government appointed by the president.