| Mountrail County North Dakota Cities/Towns - Coulee, Lostwood, Manitou, New Town, Palermo, Parshall, Plaza, Stanley (County Seat), White Earth |
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![]() Your Ad Here Mountrail County is a county located in the U.S. state of North Dakota. As of 2000, the population was 6,631. Its county seat is Stanley. ![]() |