Polk County Courthouse may refer to:
Polk County Courthouse (Arkansas), Mena, Arkansas Old Polk County Courthouse (Florida), Bartow, Florida Polk County Courthouse (Iowa), Des Moines, Iowa Polk County Courthouse (Nebraska), Osceola, Nebraska Polk County Courthouse (North Carolina), Columbus, North Carolina Polk County Courthouse (Tennessee), Benton, Tennessee Polk County Courthouse and 1905 Courthouse Annex, Livingston, Texas Polk County Courthouse (Wisconsin), Balsam Lake, Wisconsin Geiger Building (Osceola, Wisconsin), also known as the Old Polk County Courthouse, listed on the National Register of Historic Places
See also Polk County (disambiguation)