Vermillion is a city located in Clay County, South Dakota. Vermillion has a 2025 population of 11,915 . Vermillion is currently growing at a rate of 0.32% annually and its population has increased by 1.62% since the most recent census, which recorded a population of 11,725 in 2020.
The average household income in Vermillion is $63,858 with a poverty rate of 25.1%. The median age in Vermillion is 22.9 years: 23.4 years for males, and 22.6 years for females. For every 100 females there are 97.2 males.
Data after 2023 is projected based on recent change
The racial composition of Vermillion includes 85.42% White, 4.82% Native American, 3.78% Asian, and smaller percentages for Black or African American, other race, Native Hawaiian or Pacific Islander and multiracial populations.
White (85.42%)
Native American (4.82%)
Asian (3.78%)
Two or more races (3.11%)
Black or African American (2.55%)
Other race (0.21%)
Native Hawaiian or Pacific Islander (0.11%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 10,079 | 85.42% |
| Native American | 569 | 4.82% |
| Asian | 446 | 3.78% |
| Two or more races | 367 | 3.11% |
| Black or African American | 301 | 2.55% |
| Other race | 25 | 0.21% |
| Native Hawaiian or Pacific Islander | 13 | 0.11% |
Married
Widowed
Divorced
Separated
Never Married
Vermillion's average per capita income is $46,034. Household income levels show a median of $52,815. The poverty rate stands at 25.1%.
Name | Median | Mean |
|---|---|---|
| Married Families | $105,329 | - |
| Families | $95,200 | $98,076 |
| Households | $52,815 | $63,858 |
| Non Families | $28,750 | $38,782 |
Average Income
Median Household Income
Poverty Rate