Pacific County, Washington candidate for president, voting for Republican Donald Trump over Democrat Hillary Clinton. 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.
Washington State Route 100 Washington State Route 100 State Route 100 (SR 100) is a state highway in the U.S. state of Washington, serving Cape Disappointment State Park in Pacific County. The highway travels counterclockwise from U.S. Route 101 (US 101) in Ilwaco south to Cape Disappointment and north to an intersection with itself in Ilwaco. SR 100, part of the Lewis and Clark Trail Scenic Byway, serves as a loop route and has a spur route that serves the state park and a Coast Guard station. SR 100 was established in 1991 on the existing North Head Road, which was a paved county