| Place Name | Mappsburg |
| Place Type | Census Designated Place |
| ZIP Code(s) | 23410 23420 |
| County | Accomack County |
| Area Code(s) | 757 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 26 |
| Population Growth Rate (2010-19) | -15.00% |
| Majority Ethnicity | White 60.56% |
| US Congressional District(s) | Virginia 2nd |
| House of Delegates Districts | 100 |
| State Senate Districts | 6 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 60.56% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 39.44% |