
Mountainair
- County:
- Torrance County
- County Seat:
- No
- Area (mi²):
- 1.581
- State:
- New Mexico
Mountainair is a town located in Torrance County, New Mexico. Mountainair has a 2025 population of 928. Mountainair is currently growing at a rate of 1.09% annually and its population has increased by 5.82% since the most recent census, which recorded a population of 877 in 2020.
The average household income in Mountainair is $63,432 with a poverty rate of 25.99%. The median age in Mountainair is 26.9 years: 21.9 years for males, and 41.5 years for females.