Fargo is the largest city in the U.S. state of North Dakota, accounting for nearly 16% of the state population. Fargo is also the county seat of Cass County. According to the 2010 census, its population was 105,549. Fargo, along with its twin city of Moorhead, Minnesota, as well as adjacent West Fargo, North Dakota and Dilworth, Minnesota, form the core of the Fargo-Moorhead, ND-MN Metropolitan Statistical Area, which in 2010 contained a population of 208,777.
Contributions by MatthewUND, F-Misthebest, and Leopold Samsonite.