Lake township is located in Tripp County, South Dakota. Lake township has a 2026 population of 53. Lake township is currently growing at a rate of 1.92% annually and its population has increased by 6% since the most recent census, which recorded a population of 50 in 2020.
The median household income in Lake township is $51,354 with a poverty rate of 0%. The median age in Lake township is 34 years: 81.1 years for males, and 33.8 years for females. For every 100 females there are 57.7 males.
Data after 2023 is projected based on recent change
Overall: 34 years
Female: 33.8 years
Male: 81.1 years
There are 41 adults, (20 of whom are seniors) in Lake township.
Female: 26 (63.4%)
Male: 15 (36.6%)
The racial composition of Lake township includes 78.05% White, 12.2% other race, 9.76% Native American, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 32 | 78.05% |
| Other race | 5 | 12.2% |
| Native American | 4 | 9.76% |
Lake township 's average per capita income is $37,250. Household income levels show a median of $51,354. The poverty rate stands at 0%.
| Name | Median ↓ | Mean |
|---|---|---|
| Households | $51,354 | $49,085 |
| Families | - | - |
| Married Families | - | - |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate