
Kings Mills
- County:
- Warren County
- County Seat:
- No
- Area (mi²):
- 1.126
- State:
- Ohio
Kings Mills is a CDP located in Warren County, Ohio. Kings Mills has a 2025 population of 1,119. Kings Mills is currently declining at a rate of -1.15% annually and its population has decreased by -3.87% since the most recent census, which recorded a population of 1,164 in 2020.
The average household income in Kings Mills is $208,125 with a poverty rate of 1.57%. The median age in Kings Mills is 53.1 years: 51.2 years for males, and 55.3 years for females.