| Place Name | Mallow |
| Place Type | Census Designated Place |
| ZIP Code(s) | 24426 |
| County | Alleghany County |
| Area Code(s) | 540 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 650 |
| Majority Ethnicity | White 80.48% |
| US Congressional District(s) | Virginia 9th |
| House of Delegates Districts | 19 |
| State Senate Districts | 25 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 80.48% |
| African American | 19.52% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |