Santa Anna
- County:
- Coleman County
- County Seat:
- No
- Area (mi²):
- 0.702
- State:
- Texas
Santa Anna is a CDP located in Coleman County, Texas. Santa Anna has a 2025 population of 4 . Santa Anna is currently declining at a rate of 0% annually and its population has increased by 33.33% since the most recent census, which recorded a population of 3 in 2020.