| South Branch Black River | |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | New York |
| Source1: | South Lake |
| Mouth: | Black River |
| Mouth Location: | North Wilmurt, New York |
| Mouth Coordinates: | 43.5°N -74.9444°W |
| Mouth Elevation: | 1862feet |
| Basin Size: | 14.6sqmi |
South Branch Black River drains South Lake and flows into the Black River near North Wilmurt, New York.[1]