| Official Name: | Fairfield |
| Pushpin Map: | Minnesota#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Minnesota |
| Subdivision Type2: | County |
| Subdivision Name2: | Swift |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 1112 |
| Coordinates: | 45.3839°N -95.9736°W |
| Area Code: | 320 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 654701 |
Fairfield is an unincorporated community in Swift County, Minnesota, United States.