Foster County, ND — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
3,372
Male
1,725
51.2%
Female
1,647
48.8%
Median Age
43.3 yrs
Avg Household Size
2.2
Foreign Born
1.4%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher20.1%
High School or Higher38.3%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
3.5%
Disability
0.0%
Non-English Home
5.0%
Married
51.9%
Foster County, ND has a population of 3,372 according to 2023 Census Bureau estimates. The median age is 43.3 years. The largest racial or ethnic group is White at 94.3% of the population. 20.1% of residents hold a bachelor's degree or higher. 1.4% of residents are foreign-born.