Union township is located in Brule County, South Dakota. Union township has a 2026 population of 72. Union township is currently declining at a rate of -1.37% annually and its population has decreased by -1.37% since the most recent census, which recorded a population of 73 in 2020.
The median household income in Union township is $123,929 with a poverty rate of 0%. The median age in Union township is 34.7 years: 39.1 years for males, and 34.5 years for females. For every 100 females there are 118.8 males.
Data after 2023 is projected based on recent change
Overall: 34.7 years
Female: 34.5 years
Male: 39.1 years
There are 85 adults, (28 of whom are seniors) in Union township.
Female: 48 (45.7%)
Male: 57 (54.3%)
The racial composition of Union township includes 89.52% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 94 | 89.52% |
| Two or more races | 11 | 10.48% |
Union township 's average per capita income is $68,281. Household income levels show a median of $123,929. The poverty rate stands at 0%.
| Name | Median ↓ | Mean |
|---|---|---|
| Families | $124,643 | $128,286 |
| Married Families | $124,643 | - |
| Households | $123,929 | $110,942 |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate