Post Offices List in Winnebago County, Iowa:
| Buffalo Center Post Office | 15 2nd Ave Ne, Buffalo Center, IA 50424 |
| Forest City Post Office | 312 N Clark St, Forest City, IA 50436 |
| Lake Mills Post Office | 206 N MIll St, Lake Mills, IA 50450 |
| Leland Post Office | 212 W Broadway, Leland, IA 50453 |
| Rake Post Office | 121 N Main St, Rake, IA 50465 |
| Scarville Post Office | 403 Main St, Scarville, IA 50473 |
| Thompson Post Office | 132 N Jackson St, Thompson, IA 50478 |