West Union is a city in Fayette County, Iowa, United States. The population was 2,490 at the time of the 2020 census. It is the county seat of Fayette County.
West Union Heiserman Library
Downtown, West Union, Iowa 1910
Fayette County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 19,509. The county seat is West Union.
Fayette County Courthouse