| Place Name | Millen |
| Place Type | City |
| ZIP Code(s) | 30442 |
| County | Jenkins County |
| Area Code(s) | 478 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 3,102 |
| Population Growth Rate (2010-19) | -4.94% |
| Majority Ethnicity | White 53.68% |
| US Congressional District(s) | Georgia 12th |
| State House Districts | 158 |
| State Senate Districts | 023 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 53.68% |
| African American | 33.22% |
| Hispanic | 4.25% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 8.86% |