Below is a list of Millhousen IN zip codes. For your research we have also included Millhousen Area Code, Time Zone, UTC and the local Decatur County FIPS Code. Each Millhousen Indiana zip code has a center Longitude / Latitude point (the Millhousen center is -85.434196472168 / 39.211101531982). For your convenience we have also indicated if that zip code in Millhousen observes Daylight Savings time.