Post Offices List in Alpena County, Michigan:
| Alpena Post Office | 350 N 2nd Ave, Alpena, MI 49707 |
| Herron Post Office | 10084 M 32 W, Herron, MI 49744 |
| Hubbard Lake Post Office | 13818 Hubbard Lake Rd, Hubbard Lake, MI 49747 |
| Lachine Post Office | 2292 M 65 N, Lachine, MI 49753 |
| Ossineke Post Office | 11926 Us Highway 23 S, Ossineke, MI 49766 |