Quinn is a town located in Pennington County, South Dakota. Quinn has a 2025 population of 60 . Quinn is currently declining at a rate of -1.64% annually and its population has decreased by -3.23% since the most recent census, which recorded a population of 62 in 2020.
The average household income in Quinn is $110,108 with a poverty rate of 0%. The median age in Quinn is 56.7 years: 56.5 years for males, and 58.5 years for females. For every 100 females there are 137.5 males.
Data after 2023 is projected based on recent change
The racial composition of Quinn includes 92.11% White, 7.89% other race, and smaller percentages for and multiracial populations.
White (92.11%)
Other race (7.89%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 70 | 92.11% |
| Other race | 6 | 7.89% |
Married
Widowed
Divorced
Separated
Never Married
Quinn's average per capita income is $42,917. Household income levels show a median of $95,795. The poverty rate stands at 0%.
Name | Median | Mean |
|---|---|---|
| Households | $95,795 | $110,108 |
| Families | - | $130,989 |
| Married Families | - | - |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate