| Foster, West Virginia | |
|---|---|
| Unincorporated community | |
| Coordinates: 38°05′50″N 81°46′47″W / 38.09722°N 81.77972°WCoordinates: 38°05′50″N 81°46′47″W / 38.09722°N 81.77972°W | |
| Country | United States |
| State | West Virginia |
| County | Boone |
| Elevation | 879 ft (268 m) |
| Time zone | Eastern (EST) (UTC-5) |
| • Summer (DST) | EDT (UTC-4) |
| ZIP code | 25081 |
| Area code(s) | 304 & 681 |
| GNIS feature ID | 1554499 |
Foster is an unincorporated community in Boone County, West Virginia, United States. Foster is located on West Virginia Route 3 3 miles (4.8 km) northeast of Madison. Foster has a post office with ZIP code 25081.