Clarkson
- County:
- Grayson County
- County Seat:
- No
- Area (mi²):
- 1.064
- State:
- Kentucky
Clarkson is a city located in Grayson County, Kentucky. Clarkson has a 2026 population of 967. Clarkson is currently growing at a rate of 1.15% annually and its population has increased by 2.87% since the most recent census, which recorded a population of 940 in 2020.