Fraser is a city in Dodge Township, Boone County, Iowa, United States. The population was 101 at the time of the 2020 census. It is part of th…Fraser is a city in Dodge Township, Boone County, Iowa, United States. The population was 101 at the time of the 2020 census. It is part of the Boone, Iowa Micropolitan Statistical Area, which is a part of the larger Ames–Boone Combined Statistical Area. The city is located along the Des Moines River.