Portland Map
Portland is a city in Traill County, North Dakota in the United States. The population was 606 at the 2010 census. Portland was founded in 1882.
Portland is the smaller neighbor of nearby Mayville.
Portland is located at 47°30?2?N 97°22?19?W / 47.50056°N 97.37194°W / 47.50056; -97.37194 (47.500451, -97.371960).
Nearby cities include Clifford, Hatton, Buxton, Hillsboro, Galesburg.