Alabaster
- County:
- Shelby County
- County Seat:
- No
- Area (mi²):
- 26.249
- State:
- Alabama
Alabaster is a city located in Shelby County, Alabama. Alabaster has a 2026 population of 34,460. Alabaster is currently growing at a rate of 0.86% annually and its population has increased by 3.17% since the most recent census, which recorded a population of 33,401 in 2020.