About This Place
Noonan is a city in Divide County, North Dakota in the United States. The population was 121 at the 2010 census.
Noonan was founded in 1907 and named after a family that business, farm, and coal interests in the area. It was once known as "The White City" because of an ordinance requiring all buildings to be painted white.
Noonan is located at 48°53′18″N 103°0′34″W / 48.88833°N 103.00944°W / 48.88833; -103.00944 (48.888466, -103.009404).