| Place Name | Ruby |
| Place Type | Town |
| ZIP Code(s) | 29741 |
| County | Chesterfield County |
| Area Code(s) | 843,854 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 317 |
| Population Growth Rate (2010-19) | -14.72% |
| Majority Ethnicity | White 84.19% |
| US Congressional District(s) | South Carolina 7th |
| State House Districts | 53 |
| State Senate Districts | 27 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 84.19% |
| African American | 14.71% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.1% |