Below is a list of Humansville MO zip codes. For your research we have also included Humansville Area Code, Time Zone, UTC and the local Polk County FIPS Code. Each Humansville Missouri zip code has a center Longitude / Latitude point (the Humansville center is -93.576499938965 / 37.795501708984). For your convenience we have also indicated if that zip code in Humansville observes Daylight Savings time.