| Place Name | Riverdale |
| Place Type | City |
| ZIP Code(s) | 30274 30296 |
| County | Clayton County |
| Area Code(s) | 470,678,770 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 15,256 |
| Population Growth Rate (2010-19) | -0.03% |
| Majority Ethnicity | African American 81.77% |
| Metro/Micro Stats Area | Atlanta-Sandy Springs-Alpharetta, GA |
| US Congressional District(s) | Georgia 13th |
| State House Districts | 74,77 |
| State Senate Districts | 034 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 6.91% |
| African American | 81.77% |
| Hispanic | 0% |
| Asian | 6.91% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 4.41% |