Plankinton is located in Aurora County, South Dakota. Plankinton has a 2025 population of 210 . Plankinton is currently declining at a rate of -0.47% annually and its population has decreased by 0% since the most recent census, which recorded a population of 210 in 2020.
The average household income in Plankinton is $84,424 with a poverty rate of 12.28%. The median age in Plankinton is 20.4 years: 20.3 years for males, and 20.4 years for females. For every 100 females there are 138.4 males.
Data after 2023 is projected based on recent change
The racial composition of Plankinton includes 77.9% White, 8.61% Black or African American, 3% Native American, and smaller percentages for other race and multiracial populations.
White (77.9%)
Two or more races (9.36%)
Black or African American (8.61%)
Native American (3%)
Other race (1.12%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 208 | 77.9% |
| Two or more races | 25 | 9.36% |
| Black or African American | 23 | 8.61% |
| Native American | 8 | 3% |
| Other race | 3 | 1.12% |
Married
Widowed
Divorced
Separated
Never Married
Plankinton's average per capita income is $45,469. Household income levels show a median of $71,250. The poverty rate stands at 12.28%.
Name | Median | Mean |
|---|---|---|
| Married Families | $85,625 | - |
| Families | $75,000 | $95,613 |
| Households | $71,250 | $84,424 |
| Non Families | $70,568 | $63,836 |
Average Income
Median Household Income
Poverty Rate