| Place Name | Bayview-Montalvin |
| Place Type | Unincorporated |
| ZIP Code(s) | 94806 |
| County | Contra Costa County |
| Area Code(s) | 341,510 |
| Timezone | Pacific Standard Time (PST) |
| Population () | |
| Metro/Micro Stats Area | San Francisco-Oakland-Berkeley, CA |
| US Congressional District(s) | California 8th |
| State Assembly Districts | 14 |
| State Senate Districts | 7 |