| Black River, Ontario | |
| Settlement | |
| Country | Canada |
|---|---|
| Province | Ontario |
| Region | Eastern Ontario |
| District | Stormont, Dundas and Glengarry United Counties |
| Municipality | South Stormont |
| Elevation | 77 m (253 ft) |
| Coordinates | |
| Timezone | Eastern Time Zone (UTC-5) |
| - summer (DST) | Eastern Time Zone (UTC-4) |
| FSA | K0C |
| Area code | 613, 343 |
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Location of Black River in Ontario.
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Black River is a community in the township of South Stormont, Stormont, Dundas and Glengarry United Counties in eastern Ontario, Canada. It is located about 2 kilometres (1.2 mi) north of Ontario Highway 401 and 5 kilometres (3.1 mi) northeast of the community of Long Sault, and is on the Raisin River.