Traill County, North Dakota
Traill County is a county in the U.S. state of North Dakota. As of the 2020 census listed the population at 7,997. Its county seat is Hillsboro, and its largest city is Mayville.
Traill County Courthouse
Sunflower field in Traill County
Hillsboro is a small city in Traill County, North Dakota. It is the county seat of Traill County. The population was 1,649 at the 2020 census. Hillsboro was founded in 1881.
Traill County Courthouse in Hillsboro
The historic Traill Theatre in Hillsboro