| Place Name | Altheimer |
| Place Type | City |
| ZIP Code(s) | 72004 |
| County | Jefferson County |
| Area Code(s) | 327,870 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 836 |
| Population Growth Rate (2010-19) | -29.27% |
| Majority Ethnicity | African American 94.84% |
| Metro/Micro Stats Area | Pine Bluff, AR |
| US Congressional District(s) | Arkansas 4th |
| State House Districts | 16 |
| State Senate Districts | 25 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 4.57% |
| African American | 94.84% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.59% |