Jefferson township is located in Union County, South Dakota. Jefferson township has a 2025 population of 177. Jefferson township is currently growing at a rate of 1.72% annually and its population has increased by 5.99% since the most recent census, which recorded a population of 167 in 2020.
The average household income in Jefferson township is $104,324 with a poverty rate of 0%.The median age in Jefferson township is 48.8 years: 37.3 years for males, and 54.5 years for females.
Data after 2023 is projected based on recent change
The racial composition of Jefferson township includes 82.47% White, 14.43% Black or African American, 3.09% Native American, and smaller percentages for and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 160 | 82.47% |
Black or African American | 28 | 14.43% |
Native American | 6 | 3.09% |
Married
Widowed
Divorced
Separated
Never Married
Jefferson township's average per capita income is $52,404. Household income levels show a median of $101,250. The poverty rate stands at 0%.
Name | Median | Mean |
---|---|---|
Married Families | $112,614 | - |
Families | $105,833 | $120,770 |
Households | $101,250 | $104,324 |
Non Families | - | - |
Average Income
Median Household Income
Poverty Rate