Sisseton is located in Roberts County, South Dakota. Sisseton has a 2025 population of 71 . Sisseton is currently declining at a rate of 0% annually and its population has increased by 4.41% since the most recent census, which recorded a population of 68 in 2020.
The average household income in Sisseton is $87,124 with a poverty rate of 0%. The median age in Sisseton is 30.9 years: 16.7 years for males, and 55.3 years for females. For every 100 females there are 153.1 males.
Data after 2023 is projected based on recent change
The racial composition of Sisseton includes 100% White, and smaller percentages for and multiracial populations.
White (100%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 124 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Sisseton's average per capita income is $42,303. Household income levels show a median of $61,875. The poverty rate stands at 0%.
Name | Median | Mean |
|---|---|---|
| Families | $79,688 | $101,640 |
| Married Families | $79,688 | - |
| Households | $61,875 | $87,124 |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate