Leon
- County:
- Mason County
- County Seat:
- No
- Area (mi²):
- 0.32
- State:
- West Virginia
Leon is a town located in Mason County, West Virginia. Leon has a 2026 population of 130. Leon is currently declining at a rate of 0% annually and its population has decreased by -4.41% since the most recent census, which recorded a population of 136 in 2020.