Correctionville, Iowa
（重定向自Correctionville）
![](/Images/godic/202501/06/CorrectionvilleIA_Sign2823.jpg")
Correctionville is a city in Woodbury County, Iowa, United States. It is part of the Sioux City, IA–NE–SD Metropolitan Statistical Area. The population was 821 at the 2010 census. The town name comes from the original survey of the town. Correctionville has been noted for its unusual place name. It is supposedly the longest single-word place name in the state of Iowa.