Plymouth is located in Cerro Gordo County, IA. The population is 381, making Plymouth the 7th largest city in Cerro Gordo County.
There are 0 public schools in Plymouth with an average Homefacts rating of NA. The total crime rate for Plymouth is moderate , and there are 0 registered sex offenders residing in the city. Unemployment in Plymouth is low and the median home sales price is $0. Detailed and up-to-date Plymouth property reports are available for any property address.
Cities near Plymouth include Falls Township, Rock Falls and Union Township.