When was the Montana city with the population of 4,223 named?
Superior, Montana: Superior is a town in and the county seat of Mineral County, Montana, United States. Superior, Montana:  Superior was named after its founders' hometown of Superior, Wisconsin in 1869. Mineral County, Montana: Mineral County is a county located in the U.S. state of Montana. Mineral County, Montana:  As of the 2010 census, the population was 4,223.
1869