| Place Name | Flat River Township |
| Place Type | Township |
| ZIP Code(s) | 27541 27572 27574 27583 |
| County | Person County |
| Area Code(s) | 336,743 |
| Timezone | Eastern Standard Time (EST) |
| Population (2021) | 7,029 |
| Majority Ethnicity | White 82.44% |
| Metro/Micro Stats Area | Durham-Chapel Hill, NC |
| US Congressional District(s) | North Carolina 6th |
| State House Districts | 2 |
| State Senate Districts | 22 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 82.44% |
| African American | 14.59% |
| Hispanic | 0% |
| Asian | 0.62% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.35% |