Lynn is located in Day County, South Dakota. Lynn has a 2025 population of 34. Lynn is currently growing at a rate of 3.03% annually and its population has increased by 9.68% since the most recent census, which recorded a population of 31 in 2020.
The average household income in Lynn is $98,086 with a poverty rate of 0%.The median age in Lynn is 49.7 years: 45.6 years for males, and 50 years for females.
Data after 2023 is projected based on recent change
The racial composition of Lynn includes 100% White, and smaller percentages for and multiracial populations.
White (100.0%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 53 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Lynn's average per capita income is $38,636. Household income levels show a median of $74,250. The poverty rate stands at 0%.
Name | Median | Mean |
|---|---|---|
| Households | $74,250 | $98,086 |
| Families | $74,250 | $98,086 |
| Married Families | $74,250 | - |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate