48721 Zip code is used for Black River Area Code City in Alcona County, Michigan in Usa. The ZIP Codes / Postal Codes are Used by USPS (United States Postal Service known as “Post Office”, “ Usa Mail”, or” Postal Service”, an independent agency of the United States federal government responsible for providing postal service in the United States). Below is the detail for 48721, Black River Area Code City.
| Zip Code | : | 48721 |
| City Name | : | Black River Area Code |
| County Name | : | Alcona County |
| State Name | : | Michigan |
| Country Name | : | USA |
| Area Code | : | 989 |
| Time Zone | : | EST |
| Country Code | : | +1 |
| Currency | : | $ USA Dollor |
| ISO Code | : | USA |