North River is a city in Cass County, North Dakota, United States. The population was 56 at the 2010 census. North River was founded in 1973. It is a suburb/bedroom community directly adjacent to the city of Fargo.
North River is located at 46°56′57″N96°48′9″W (46.949253, -96.802463).
According to the United States Census Bureau, the city has a total area of 0.07 square miles (0.18 km2), of which 0.06 square miles (0.16 km2) is land and 0.01 square miles (0.03 km2) is water.