Sioux County
County in Iowa
Sioux County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 35,872. Its county seat is Orange City. Its largest city is Sioux Center. Wikipedia
Cities: Sioux Center, Orange City, Hawarden, and more
County seat: Orange City
Area: 769 mi²
Population: 36,050 (2022)
Largest city: Sioux Center