 noonan is a city in divide county, north dakota, united states. the population was 121 at the 2010 census. noonan was founded in 1907 and named after a family that had business, farm, and coal interests in the area. it was once known as "the white city" because of an ordinance requiring 
Cities_in_Divide_County,_North_Dakota Cities_in_North_Dakota Populated_places_established_in_1907