Below is a list of Vandalia MO zip codes. For your research we have also included Vandalia Area Code, Time Zone, UTC and the local Audrain County FIPS Code. Each Vandalia Missouri zip code has a center Longitude / Latitude point (the Vandalia center is -91.488296508789 / 39.31079864502). For your convenience we have also indicated if that zip code in Vandalia observes Daylight Savings time.