Live Oak
- County:
- Bexar County
- County Seat:
- No
- Area (mi²):
- 4.757
- State:
- Texas
Live Oak is a city located in Bexar County, Texas. Live Oak has a 2026 population of 16,218. Live Oak is currently growing at a rate of 0.98% annually and its population has increased by 2.52% since the most recent census, which recorded a population of 15,820 in 2020.