Millhousen is located in Decatur County, IN. The population is 246, making Millhousen the 6th largest city in Decatur County.
There are 0 public schools in Millhousen with an average Homefacts rating of NA. The total crime rate for Millhousen is low, and there are 0 registered sex offenders residing in the city. Unemployment in Millhousen is low and the median home sales price is $0.