| County Name | Foster County |
| FIPS Code | 38031 |
| Population | 3343 |
| Unemployment Rate | 2.9% |
| Time Zone: | Central Daylight Time |
| List of Counties that Border Foster County, North Dakota |
|---|
| Eddy, ND |
| Foster, ND |
| Griggs, ND |
| Stutsman, ND |
| Wells, ND |
| List of Cities/Towns in Foster County, North Dakota |
|---|
| Carrington, ND |
| Glenfield, ND |
| Grace City, ND |
| McHenry, ND |