Scottsville
- County:
- Allen County
- County Seat:
- Yes
- Area (mi²):
- 6.595
- State:
- Kentucky
Scottsville is a city located in Allen County, Kentucky. Scottsville has a 2026 population of 4,574. It is also the county seat of Allen County. Scottsville is currently growing at a rate of 0.97% annually and its population has increased by 6.6% since the most recent census, which recorded a population of 4,291 in 2020.