Martensdale is located in Warren County, IA. The population is 493, making Martensdale the 6th largest city in Warren County.
There are 2 public schools in Martensdale with an average Homefacts rating of B-. The total crime rate for Martensdale is very low , and there are 2 registered sex offenders residing in the city. Unemployment in Martensdale is low and the median home sales price is $0. Detailed and up-to-date Martensdale property reports are available for any property address.
Cities near Martensdale include Jefferson Township, Bevington and St. Marys.