Union township is located in Vanderburgh County, Indiana. Union township has a 2026 population of 253. Union township is currently growing at a rate of 0.8% annually and its population has increased by 4.98% since the most recent census, which recorded a population of 241 in 2020.
The median age in Union township is 48.2 years: 48.2 years for males, and 44 years for females. For every 100 females there are 194.3 males.
Data after 2023 is projected based on recent change
Overall: 48.2 years
Female: 44 years
Male: 48.2 years
There are 206 adults, (88 of whom are seniors) in Union township.
Female: 70 (34%)
Male: 136 (66%)
The racial composition of Union township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 206 | 100% |