Alpine
- County:
- Brewster County
- County Seat:
- Yes
- Area (mi²):
- 4.819
- State:
- Texas
Alpine is a city located in Brewster County, Texas. Alpine has a 2026 population of 6,039. It is also the county seat of Brewster County. Alpine is currently declining at a rate of -0.61% annually but its population has increased by 0.05% since the most recent census, which recorded a population of 6,036 in 2020.