
Dayton
- County:
- Campbell County
- County Seat:
- No
- Area (mi²):
- 1.299
- State:
- Kentucky
Dayton is a city located in Campbell County, Kentucky. Dayton has a 2025 population of 5,874. Dayton is currently growing at a rate of 0.72% annually and its population has increased by 3.71% since the most recent census, which recorded a population of 5,664 in 2020.
The average household income in Dayton is $88,580 with a poverty rate of 18.32%. The median age in Dayton is 39.2 years: 40.2 years for males, and 35.5 years for females.