| Place Name | Black River Township (Harnett County) |
| Place Type | Township |
| ZIP Code(s) | 27501 27526 27546 27592 |
| County | Harnett County |
| Area Code(s) | 919,984 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 12,444 |
| Majority Ethnicity | White 67.52% |
| Metro/Micro Stats Area | Fayetteville, NC |
| US Congressional District(s) | North Carolina 2nd |
| State House Districts | 53 |
| State Senate Districts | 12 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 67.52% |
| African American | 10.42% |
| Hispanic | 0.44% |
| Asian | 0.68% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 20.95% |