
Prestonsburg
- County:
- Floyd County
- County Seat:
- Yes
- Area (mi²):
- 14.704
- State:
- Kentucky
Prestonsburg is a city located in Floyd County, Kentucky. Prestonsburg has a 2025 population of 3,600. It is also the county seat of Floyd County. Prestonsburg is currently declining at a rate of -1.64% annually and its population has decreased by -7.74% since the most recent census, which recorded a population of 3,902 in 2020.
The average household income in Prestonsburg is $55,182 with a poverty rate of 43.98%. The median age in Prestonsburg is 35 years: 34.1 years for males, and 38.4 years for females.