Post Offices List in Winona County, Minnesota:
| Altura Post Office | 17 S Main St, Altura, MN 55910 |
| Dakota Post Office | 745 Frontage Rd, Dakota, MN 55925 |
| Lewiston Post Office | 675 E Main St, Lewiston, MN 55952 |
| Minnesota City Post Office | 200 MIll St, Minnesota City, MN 55959 |
| Rollingstone Post Office | 105 Main St, Rollingstone, MN 55969 |
| Saint Charles Post Office | 1201 Whitewater Ave, Saint Charles, MN 55972 |
| Utica Post Office | 112 W Main St N, Utica, MN 55979 |
| Winona Post Office | 67 W 5th St, Winona, MN 55987 |