Swan Lake is located in Turner County, South Dakota. Swan Lake has a 2025 population of 272. Swan Lake is currently growing at a rate of 1.12% annually and its population has increased by 6.25% since the most recent census, which recorded a population of 256 in 2020.
The average household income in Swan Lake is $88,713 with a poverty rate of 0.78%. The median age in Swan Lake is 45.6 years: 45.6 years for males, and 44.9 years for females.
Data after 2023 is projected based on recent change
The racial composition of Swan Lake includes 89.06% White, and smaller percentages for Native American and multiracial populations.
White (89.1%)
Two or more races (10.2%)
Native American (0.8%)
Race | Population | Percentage (of total) |
---|---|---|
White | 114 | 89.06% |
Two or more races | 13 | 10.16% |
Native American | 1 | 0.78% |
Married
Widowed
Divorced
Separated
Never Married
Swan Lake's average per capita income is $48,466. Household income levels show a median of $74,107. The poverty rate stands at 0.78%.
Name | Median | Mean |
---|---|---|
Families | $74,286 | $97,129 |
Married Families | $74,286 | - |
Households | $74,107 | $88,713 |
Non Families | - | - |
Average Income
Median Household Income
Poverty Rate