Post Offices List in Waseca County, Minnesota:
| Janesville Post Office | 101 N Main St, Janesville, MN 56048 |
| New Richland Post Office | 141 Broadway Ave N, New Richland, MN 56072 |
| Waldorf Post Office | 109 S Main St, Waldorf, MN 56091 |
| Waseca Post Office | 114 2nd St Ne, Waseca, MN 56093 |