| Place Name | Heidelberg |
| Place Type | Town |
| ZIP Code(s) | 39439 |
| County | Jasper County |
| Area Code(s) | 601,769 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 877 |
| Population Growth Rate (2010-19) | -11.28% |
| Majority Ethnicity | African American 90.3% |
| Metro/Micro Stats Area | Laurel, MS |
| US Congressional District(s) | Mississippi 3rd |
| State House Districts | 80 |
| State Senate Districts | 34 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 9.7% |
| African American | 90.3% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |