| Place Name | Marvell |
| Place Type | City |
| ZIP Code(s) | 72366 |
| County | Phillips County |
| Area Code(s) | 327,870 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 1,227 |
| Population Growth Rate (2010-19) | -27.91% |
| Majority Ethnicity | African American 52.59% |
| Metro/Micro Stats Area | Helena-West Helena, AR |
| US Congressional District(s) | Arkansas 1st |
| State House Districts | 12 |
| State Senate Districts | 24 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 42.22% |
| African American | 52.59% |
| Hispanic | 0.31% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 4.88% |