Some of the cities, towns, and places in Linn County are Alburnett, Bertram, Boulder, Brown, Buffalo, Cedar Rapids, Center Point, Central City, Clinton, Coggon, College, Covington, Ely, Fairfax, Fayette, Franklin, Grant, Hiawatha, Ivanhoe, Jackson, Lafayette, Linn, Lisbon, Maine, Marion, Monroe, Mount Vernon, Otter Creek, Palo, Prairieburg, Putnam, Robins, Spring Grove, Springville, Toddville, Troy Mills, Viola, Walford, Walker, Washington, Waubeek, Western, Whittier
Linn County is a county located in the U.S. state of Iowa. As of the 2010 census, the population was 211,226, making it the second-most populous county in Iowa. The county seat is Cedar Rapids. Linn county is named in honor of Senator Lewis F. Linn of Missouri. Linn County is included in the Cedar Rapids, IA Metropolitan Statistical Area.