Clifton
- County:
- Greenlee County
- County Seat:
- Yes
- Area (mi²):
- 14.665
- State:
- Arizona
Clifton is a town located in Greenlee County, Arizona. Clifton has a 2026 population of 3,815. It is also the county seat of Greenlee County. Clifton is currently growing at a rate of 0.71% annually but its population has decreased by -2.48% since the most recent census, which recorded a population of 3,912 in 2020.