
Union City
- County:
- Randolph County
- County Seat:
- No
- Area (mi²):
- 2.257
- State:
- Indiana
Union City is a city located in Randolph County, Indiana. Union City has a 2025 population of 3,409. Union City is currently declining at a rate of -0.2% annually and its population has decreased by -1.02% since the most recent census, which recorded a population of 3,444 in 2020.
The average household income in Union City is $51,791 with a poverty rate of 33.64%. The median age in Union City is 35.2 years: 33.8 years for males, and 37.8 years for females.