Sioux County, county in North Dakota, United States. As of 2020 county had an estimated population of 4,173 inhabitants. The county was created 109 years ago in 1915. Its county seat is Fort Yates.
There are 1 city/town in Sioux County, ND. The largest city of Sioux County is Fort Yates with a population of 198.
Fort Yates, City in North Dakota
List of cities, towns, neighborhoods & other populated places in Sioux County.
| City Name | Title | Population |
|---|---|---|
| Fort Yates | City in North Dakota | 198 |
