| Burr Oak Post Office |
235 S 3rd St, Burr Oak, MI 49030 |
| Centreville Post Office |
116 S Clark St, Centreville, MI 49032 |
| Colon Post Office |
123 S Blackstone Ave, Colon, MI 49040 |
| Constantine Post Office |
340 S Washington St, Constantine, MI 49042 |
| Leonidas Post Office |
30980 King Rd, Leonidas, MI 49066 |
| Mendon Post Office |
134 W Main St, Mendon, MI 49072 |
| Nottawa Post Office |
25987 M 86 Hwy, Nottawa, MI 49075 |
| Sturgis Post Office |
124 E Chicago Rd, Sturgis, MI 49091 |
| White Pigeon Post Office |
107 N Kalamazoo St, White Pigeon, MI 49099 |
| Three Rivers Post Office |
100 N Main St, Three Rivers, MI 49093 |
