Codington County, SD — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
28,556
Male
14,496
50.8%
Female
14,060
49.2%
Median Age
39.9 yrs
Avg Household Size
2.3
Foreign Born
1.2%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher14.3%
High School or Higher40.6%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
6.1%
Disability
0.0%
Non-English Home
5.2%
Married
41.4%
Codington County, SD has a population of 28,556 according to 2023 Census Bureau estimates. The median age is 39.9 years. The largest racial or ethnic group is White at 91.3% of the population. 14.3% of residents hold a bachelor's degree or higher. 1.2% of residents are foreign-born.