| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Moriarty | 1 | 2,102 | 1,939 | 1.35% | 303 | 7 | City |
| Estancia | 2 | 1,335 | 1,255 | 1.06% | 216 | 6 | Town |
| Mountainair | 3 | 943 | 879 | 1.18% | 596 | 2 | Town |
| Willard | 4 | 220 | 203 | 1.38% | 239 | 1 | Village |
| Encino | 5 | 56 | 52 | 0% | 28 | 2 | Village |
Moriarty is the largest city in Torrance County, with a population of 2,102.
Encino is the smallest city in Torrance County, with a population of 56.
There are 5 cities in Torrance County, New Mexico.