Sioux County, ND — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
3,789
Male
1,892
49.9%
Female
1,897
50.1%
Median Age
28.7 yrs
Avg Household Size
3.5
Foreign Born
0.1%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher6.1%
High School or Higher26.1%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
3.3%
Disability
0.0%
Non-English Home
7.1%
Married
18.7%
Sioux County, ND has a population of 3,789 according to 2023 Census Bureau estimates. The median age is 28.7 years. The largest racial or ethnic group is White at 12.3% of the population. 6.1% of residents hold a bachelor's degree or higher. 0.1% of residents are foreign-born.