Grant County, SD — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
7,544
Male
3,978
52.7%
Female
3,566
47.3%
Median Age
43.7 yrs
Avg Household Size
2.4
Foreign Born
6.0%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher17.8%
High School or Higher42.1%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
5.3%
Disability
0.0%
Non-English Home
5.5%
Married
52.8%
Grant County, SD has a population of 7,544 according to 2023 Census Bureau estimates. The median age is 43.7 years. The largest racial or ethnic group is White at 91.1% of the population. 17.8% of residents hold a bachelor's degree or higher. 6.0% of residents are foreign-born.