O'Brien is an unincorporated community in Clay County, West Virginia, United States.
O'Brien, West Virginia | |
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Coordinates: 38°34′31″N 80°57′42″W / 38.57528°N 80.96167°W | |
Country | United States |
State | West Virginia |
County | Clay |
Elevation | 810 ft (250 m) |
Time zone | UTC-5 (Eastern (EST)) |
• Summer (DST) | UTC-4 (EDT) |
GNIS ID | 1549856[1] |