Washington County is a county located in the U.S. state of Kansas. Its county seat and largest city is Washington. As of the 2020 census, the county population was 5,530. The county was named for George Washington, the 1st president of the United... Wikipedia
Population: 5,501 (2022)
Cities: Washington, Hanover, Morrowville, and more
County seat: Washington
Area: 899 mi²