| Place Name | Dumbarton |
| Place Type | Census Designated Place |
| ZIP Code(s) | 23228 23230 23294 |
| County | Henrico County |
| Area Code(s) | 804 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 7,782 |
| Population Growth Rate (2010-19) | 7.96% |
| Majority Ethnicity | White 48.64% |
| Metro/Micro Stats Area | Richmond, VA |
| US Congressional District(s) | Virginia 7th |
| House of Delegates Districts | 73 |
| State Senate Districts | 12 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 48.64% |
| African American | 24.8% |
| Hispanic | 0% |
| Asian | 7.82% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 18.73% |