Pacific, King County, Washington
Pacific is a city in the Washington counties of King and Pierce. The population was 7,235 at the time of the 2020 census, predominantly in King County. The lower White River, often known as the Stuck River, flows through Pacific’s east side, between Auburn and Sumner. The release of stormwaters from the Mud Mountain Dam in January 2009 caused even further flooding, inundating over a hundred houses.
