| Place Name | San Antonio Heights |
| Place Type | Census Designated Place |
| ZIP Code(s) | 91759 91784 |
| County | San Bernardino County |
| Area Code(s) | 909 |
| Timezone | Pacific Daylight Time (PDT) |
| Population (2022) | 3,704 |
| Population Growth Rate (2010-19) | 2.08% |
| Majority Ethnicity | White 66.88% |
| Metro/Micro Stats Area | Riverside-San Bernardino-Ontario, CA |
| US Congressional District(s) | California 27th |
| State Assembly Districts | 41 |
| State Senate Districts | 25 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 66.88% |
| African American | 0.77% |
| Hispanic | 0% |
| Asian | 5.98% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 26.38% |