
Santa Teresa
- County:
- Doña Ana County
- County Seat:
- No
- Area (mi²):
- 8.85
- State:
- New Mexico
Santa Teresa is a CDP located in Doña Ana County, New Mexico. Santa Teresa has a 2025 population of 6,931. Santa Teresa is currently growing at a rate of 2.65% annually and its population has increased by 5.77% since the most recent census, which recorded a population of 6,553 in 2020.
The average household income in Santa Teresa is $69,647 with a poverty rate of 28.86%. The median age in Santa Teresa is 33.2 years: 27.7 years for males, and 35.6 years for females.