
Ona
- County:
- Hardee County
- County Seat:
- No
- Area (mi²):
- 26.718
- State:
- Florida
Ona is a CDP located in Hardee County, Florida. Ona has a 2025 population of 544. Ona is currently growing at a rate of 7.09% annually but its population has decreased by -17.33% since the most recent census, which recorded a population of 658 in 2020.
The average household income in Ona is $93,670 with a poverty rate of 8.82%. The median age in Ona is 72.3 years: 72.4 years for males, and 0 years for females.