Charter Oak is located in Crawford County, IA. The population is 418, making Charter Oak the 5th largest city in Crawford County.
There are 3 public schools in Charter Oak with an average Homefacts rating of C. The total crime rate for Charter Oak is very low , and there are 1 registered sex offenders residing in the city. Unemployment in Charter Oak is moderate and the median home sales price is $0. Detailed and up-to-date Charter Oak property reports are available for any property address.
Cities near Charter Oak include Charter Oak Township, Ricketts and Willow Township.