Total Population in Sioux County, ND
ACS 2024 5-Year Estimates
3,740
Rank #2,981/3,222 · #30 in ND
7th
Sioux 3,740
ND 784,841 -99.5%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Sioux County's total population of 3,740 compares to all 3,222 U.S. counties. Values range from 33 to 9,808,667.
Distribution of Total Population Across All Counties
Ranking Context
Counties ranked closest to Sioux County for total population.
Nearby Rankings
Full ranking →| #2,978 | Sargent County, ND | 3,804 |
| #2,979 | Knox County, MO | 3,756 |
| #2,980 | Catron County, NM | 3,743 |
| #2,981 | Sioux County, ND | 3,740 |
| #2,982 | Pope County, IL | 3,739 |
| #2,983 | Lyman County, SD | 3,724 |
| #2,984 | Sweet Grass County, MT | 3,720 |
About Total Population
Sioux County, North Dakota has a total population of 3,740, ranking #2,981 of 3,222 counties nationwide — 100.0% below the national value of 330M. Within North Dakota, it ranks #30 of 53. This places it in the 7th percentile nationally.
Total population count from the American Community Survey. Source: U.S. Census Bureau, American Community Survey 2024 5-Year Estimates. All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.