Leon Valley
- County:
- Bexar County
- County Seat:
- No
- Area (mi²):
- 3.468
- State:
- Texas
Leon Valley is a city located in Bexar County, Texas. Leon Valley has a 2026 population of 11,424. Leon Valley is currently growing at a rate of 0.18% annually but its population has decreased by -1.08% since the most recent census, which recorded a population of 11,549 in 2020.