| Atlantic Mine Post Office |
46920 Erickson Dr, Atlantic Mine, MI 49905 |
| Calumet Post Office |
201 6th St, Calumet, MI 49913 |
| Chassell Post Office |
41951 Wilson Memorial Dr, Chassell, MI 49916 |
| Copper City Post Office |
212 Mohawk St, Copper City, MI 49917 |
| Dollar Bay Post Office |
48694 Main St, Dollar Bay, MI 49922 |
| Hancock Post Office |
221 Quincy St, Hancock, MI 49930 |
| Houghton Post Office |
701 Shelden Ave, Houghton, MI 49931 |
| Hubbell Post Office |
52210 Duncan Ave, Hubbell, MI 49934 |
| Lake Linden Post Office |
600 Calumet St, Lake Linden, MI 49945 |
| Nisula Post Office |
9350 State Highway M38, Nisula, MI 49952 |
| Painesdale Post Office |
43012 Goodell Ave, Painesdale, MI 49955 |
| Pelkie Post Office |
15370 Pelkie Rd, Pelkie, MI 49958 |
| Sidnaw Post Office |
13640 E State Highway M28, Sidnaw, MI 49961 |
| South Range Post Office |
5 Baltic Ave, South Range, MI 49963 |
| Toivola Post Office |
19 State Highway M26, Toivola, MI 49965 |
| Laurium Post Office |
75 3rd St, Calumet, MI 49913 |
