Pacific County, Washington Pacific County, Washington Pacific County is a county located in the U.S. state of Washington. As of the 2010 census, the population was 20,920. Its county seat is South Bend, and its largest city is Raymond. The county was formed by the government of Oregon Territory in February 1851 and is named for the Pacific Ocean. Pacific County is centered on Willapa Bay, a region that provides twenty-five percent of the United States oyster harvest, although forestry, fishing, and tourism are also significant elements of the county's economy. The area that now comprises Pacific County was part of Oregon Territory
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