| Fairfield | |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | USA North Dakota#USA |
| Pushpin Map Caption: | Location within the state of North Dakota |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | North Dakota |
| Subdivision Type2: | County |
| Subdivision Name2: | Billings |
| Unit Pref: | Imperial |
| Population As Of: | 2000 |
| Population Total: | 126 |
| Population Density Km2: | auto |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 2756 |
| Coordinates: | 47.1894°N -103.2222°W |
| Postal Code Type: | ZIP codes |
| Postal Code: | 58627 |
| Area Code: | 701 |
| Blank Name: | FIPS code |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 1034862 |
Fairfield is a small, rural, unincorporated village in northeastern Billings County, North Dakota, United States. It lies along U.S. Route 85, northeast of the city of Medora, the county seat of Billings County.[1] It has a cafe, an elementary school, and the post office serving the ZIP code of 58627.[2]
Fairfield is part of the Dickinson Micropolitan Statistical Area.
This climatic region is typified by large seasonal temperature differences, with warm to hot (and often humid) summers and cold (sometimes severely cold) winters. According to the Köppen Climate Classification system, Fairfield has a humid continental climate, abbreviated "Dfb" on climate maps.[3]