Sioux County Map
The County of Sioux is located in the State of North Dakota. Find directions to Sioux County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Sioux County population is estimated at 4,173 people. The Sioux County time zone is Central Daylight Time which is 6 hours behind Coordinated Universal Time (UTC).
Nearby counties include Adams County, Emmons County, Grant County, Morton County, Corson County.
Top cities include Fort Yates, Selfridge, Solen, Porcupine, Cannon Ball