Updated: 08-07-2025
Black River (MI) zip Code is 48721, Postal Code details. Black River is located in state MI, United States.
ZIP code 48721 is located in Black River MI in the United States.
Postal Code United States Zip Code 48721 Latest update Black River, MI |
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| Zip Code / Postal Code | 48721 | |||
City |
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State Code |
MI |
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County |
Alcona, United States |
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Postal Locations |
Black River, MI - Zip Code is - 48721 |
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Postal |
United States Postal Service USPS Link |
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Delivery Type |
Package Delivery and first class mail. |
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The zip code 48721 is an essential part of the postal system in Black River, MI. Located in a vibrant part of the city, this zip code covers a variety of neighborhoods, offering residents and businesses a unique blend of suburban comfort and urban convenience. Whether you're looking to send mail, relocate, or simply learn more about the area, Black River has a lot to offer.