Washington (state) for the southernmost section where the border follows the Snake River. Oregon is to the south, with the Columbia River forming the western part and the 46th parallel forming the eastern part of the Oregon-Washington border. To the west of Washington lies the Pacific Ocean. Its northern border lies mostly along the 49th parallel, and then via marine boundaries through the Strait of Georgia, Haro Strait, and Strait of Juan de Fuca, with the Canadian province of British Columbia to the north. Washington is part of a region known as the Pacific Northwest, a term which always includes Washington and
Pacific, Washington from the Mud Mountain Dam caused even greater flooding, inundating more than a hundred homes. Pacific is located at (47.263272, -122.247831). According to the United States Census Bureau, the city has a total area of , of which, is land and is water. The lower White River, also known as the Stuck River, runs through the east side of Pacific, between Auburn, Washington and Sumner, Washington. As of the census of 2010, there were 6,606 people, 2,269 households, and 1,605 families residing in the city. The population density was . There were 2,422 housing units at an average density of