Codington County's estimated 2026 population is 29,854 with a growth rate of 0.99% in the past year according to the most recent United States census data. Codington County is the 8th largest county in South Dakota. The 2010 population was 27,212 and has seen a growth of 9.71% since that time.
Data after 2023 is projected based on recent change
Overall: 40.4 years
Female: 42.1 years
Male: 39.1 years
There are 22,155 adults, (5,625 of whom are seniors) in Codington County.
Female: 14,117 (49.1%)
Male: 14,650 (50.9%)
The racial composition of Codington County includes 90.51% White, and smaller percentages for Native American, other race, Black or African American, Asian and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 26,037 | 90.51% |
| Two or more races | 1,313 | 4.56% |
| Native American | 538 | 1.87% |
| Other race | 400 | 1.39% |
| Black or African American | 303 | 1.05% |
| Asian | 176 | 0.61% |
Codington County's average per capita income is $47,498. Household income levels show a median of $72,727. The poverty rate stands at 8.83%.
Name | Median | Mean |
|---|---|---|
| Married Families | $99,548 | - |
| Families | $92,455 | $110,626 |
| Households | $72,727 | $90,805 |
| Non Families | $45,766 | $59,607 |
Average Income
Median Household Income
Poverty Rate