
Jerome township
- County:
- Union County
- County Seat:
- No
- Area (mi²):
- 33.899
- State:
- Ohio
Jerome township is located in Union County, Ohio. Jerome township has a 2025 population of 11,449. Jerome township is currently growing at a rate of 3.62% annually and its population has increased by 19.61% since the most recent census, which recorded a population of 9,572 in 2020.
The average household income in Jerome township is $207,633 with a poverty rate of 0.42%. The median age in Jerome township is 37.5 years: 36.7 years for males, and 38.6 years for females.