| St. Mary | |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Minnesota#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Minnesota |
| Subdivision Type2: | County |
| Subdivision Name2: | Waseca |
| Subdivision Type3: | Township |
| Subdivision Name3: | St. Mary Township |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 1089 |
| Coordinates: | 44.0283°N -93.6019°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 56093 |
| Area Code: | 507 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 654928 |
St. Mary is an unincorporated community in St. Mary Township, Waseca County, Minnesota, United States, near Waseca. The community is located near the junction of Waseca County Roads 9 and 29, and 320th Avenue. The Le Sueur River flows nearby.