| Place Name | Rock Mills |
| Place Type | Census Designated Place |
| ZIP Code(s) | 36274 |
| County | Randolph County |
| Area Code(s) | 334 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 448 |
| Population Growth Rate (2010-19) | 0.50% |
| Majority Ethnicity | White 100% |
| US Congressional District(s) | Alabama 3rd |
| State House Districts | 37 |
| State Senate Districts | 13 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 100% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |