| Place Name | Alta Loma |
| Place Type | Unincorporated |
| ZIP Code(s) | 91701 |
| County | San Bernardino County |
| Area Code(s) | 840,909 |
| Timezone | Pacific Standard Time (PST) |
| Population () | |
| Metro/Micro Stats Area | Riverside-San Bernardino-Ontario, CA |
| US Congressional District(s) | California 33rd |
| State Assembly Districts | 50 |
| State Senate Districts | 29 |