| Black Mountain, NC (Town) |
| Black Oak, AR (Town) |
| Black Oak Township, IA (Township) |
| Black River, MN (Township) |
| Black River, NY (Village) |
| Black River Falls, WI (City) |
| Black Rock, AR (City) |
| Black Springs, AR (Town) |
| Black Township, PA (Township) |
| Black Wolf, KS (Township) |
| Black Wolf Town, WI (Town) |
| Blackberry, MN (Township) |
| Blackberry Township, IL (Township) |
| Blackbird, NE (Township) |
| Blackburn, MO (City) |
