| Place Name | Rio Vista |
| Place Type | City |
| ZIP Code(s) | 94571 |
| County | Solano County |
| Area Code(s) | 707 |
| Timezone | Pacific Standard Time (PST) |
| Population (2022) | 7,266 |
| Population Growth Rate (2010-19) | 35.94% |
| Majority Ethnicity | White 68.84% |
| Metro/Micro Stats Area | Vallejo, CA |
| US Congressional District(s) | California 3rd |
| State Assembly Districts | 11 |
| State Senate Districts | 3 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 68.84% |
| African American | 11.23% |
| Hispanic | 0% |
| Asian | 4.04% |
| Native American | 0.24% |
| Hawaiin/Pacific Islander | 15.65% |