Waldo is located in Marion County, OH. The population is 459, making Waldo the 7th largest city in Marion County.
There are 0 public schools in Waldo with an average Homefacts rating of NA. The total crime rate for Waldo is very low , and there are 2 registered sex offenders residing in the city. Unemployment in Waldo is high and the median home sales price is $0. Detailed and up-to-date Waldo property reports are available for any property address.
Cities near Waldo include Waldo Township, Marlboro Township and Pleasant Township.