San Antonio is a CDP located in Socorro County, New Mexico. San Antonio has a 2026 population of 42. San Antonio is currently declining at a rate of -16% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
Data after 2023 is projected based on recent change
Overall: 0 years
Female: 0 years
Male: 0 years
There are 89 adults, (89 of whom are seniors) in San Antonio.
Female: 41 (46.1%)
Male: 48 (53.9%)
The racial composition of San Antonio includes 46.07% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| Two or more races | 48 | 53.93% |
| White | 41 | 46.07% |