Black River, MI zip code
Black River, Michigan uses one zip code: 48721. Most of it is in Alcona County. Together these zip codes are home to about 406 people.
Zip codes
1
Population
406
All zips combined
Largest zip
48721
406 residents
Zip codes in Black River
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 48721 | 406 | $60,500 |