Mason City is located in Cerro Gordo County, IA. The population is 27,959, making Mason City the largest city in Cerro Gordo County.
There are 8 public schools in Mason City with an average Homefacts rating of C. The total crime rate for Mason City is moderate , and there are 88 registered sex offenders residing in the city. Unemployment in Mason City is moderate and the median home sales price is $0. Detailed and up-to-date Mason City property reports are available for any property address.
Cities near Mason City include Mason Township, Portland and Lime Creek Township.