Lake is located in Tripp County, South Dakota. Lake has a 2025 population of 54. Lake is currently growing at a rate of 1.89% annually and its population has increased by 3.85% since the most recent census, which recorded a population of 52 in 2020.
The average household income in Lake is $41,246 with a poverty rate of 0%.The median age in Lake is 33.5 years: 71.1 years for males, and 33.5 years for females.
Data after 2023 is projected based on recent change
The racial composition of Lake includes 63.16% White, 23.68% other race, 13.16% Native American, and smaller percentages for and multiracial populations.
White (63.2%)
Other race (23.7%)
Native American (13.2%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 24 | 63.16% |
| Other race | 9 | 23.68% |
| Native American | 5 | 13.16% |
Married
Widowed
Divorced
Separated
Never Married
Lake's average per capita income is $33,750. Household income levels show a median of $40,000. The poverty rate stands at 0%.
Name | Median | Mean |
|---|---|---|
| Households | $40,000 | $41,246 |
| Non Families | $34,444 | $39,179 |
| Families | - | - |
| Married Families | - | - |
Average Income
Median Household Income
Poverty Rate