Grayson
- County:
- Carter County
- County Seat:
- Yes
- Area (mi²):
- 2.775
- State:
- Kentucky
Grayson is a city located in Carter County, Kentucky. Grayson has a 2026 population of 3,702. It is also the county seat of Carter County. Grayson is currently declining at a rate of -1.99% annually and its population has decreased by -3.39% since the most recent census, which recorded a population of 3,832 in 2020.