
Rossmoyne
- County:
- Hamilton County
- County Seat:
- No
- Area (mi²):
- 0.539
- State:
- Ohio
Rossmoyne is a CDP located in Hamilton County, Ohio. Rossmoyne has a 2025 population of 1,395. Rossmoyne is currently declining at a rate of -3.86% annually and its population has decreased by -13.08% since the most recent census, which recorded a population of 1,605 in 2020.
The average household income in Rossmoyne is $75,606 with a poverty rate of 4.17%. The median age in Rossmoyne is 41.1 years: 47.3 years for males, and 36.9 years for females.