San Antonito, Socorro County, New Mexico should not be confused with San Antonito, Bernalillo County, New Mexico.
| Official Name: | San Antonito, New Mexico |
| Settlement Type: | Census-designated place |
| Pushpin Map: | New Mexico |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | New Mexico |
| Subdivision Type2: | County |
| Subdivision Name2: | Socorro |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Sq Mi: | 1.730 |
| Area Land Sq Mi: | 1.730 |
| Area Water Sq Mi: | 0 |
| Population As Of: | 2010 |
| Population Footnotes: | [2] |
| Population Total: | 94 |
| Population Density Sq Mi: | auto |
| Timezone: | Mountain (MST) |
| Utc Offset: | -7 |
| Timezone Dst: | MDT |
| Utc Offset Dst: | -6 |
| Elevation Ft: | 4626 |
| Coordinates: | 33.8917°N -106.8744°W |
| Area Code: | 575 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 2584201 |
San Antonito is a census-designated place in Socorro County, New Mexico, United States. Its population was 94 as of the 2010 census.
It is within Socorro Consolidated Schools.[3] Socorro High School is the comprehensive high school of the district.