Sioux County Plat Map

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. Sioux County was formed on January 15, 1851. It has been self-governed since January 20, 1860. It was named after the Sioux tribe.
  • Country: United States
  • State: Iowa
  • Founded: 1851
  • Named for: Sioux people
  • Seat: Orange City
  • Largest city: Sioux Center
  • Congressional district: 4th

Nearby

Data from: en.wikipedia.org