Olin is a city in Jones County, Iowa, United States. The population was 651 at the time of the 2020 census. It is part of the Cedar Rapids Metropolitan Statistical Area.

History

Olin is named for D. A. Olin, general superintendent of the Chicago, Milwaukee, St. Paul and Pacific Railroad.

Geography

Olin is located at (41.997599, -91.139924).

According to the United States Census Bureau, the city has a total area of , of which is land and is water.

Demographics