Wyoming is a city in Jones County, Iowa, United States. The population was 523 at the time of the 2020 census. It is part of the Cedar Rapid…Wyoming is a city in Jones County, Iowa, United States. The population was 523 at the time of the 2020 census. It is part of the Cedar Rapids Metropolitan Statistical Area. Wyoming was incorporated on October 21, 1873, and was named for Wyoming County, New York.