Below is a list of Pettis County MO zip codes. For your research we have also included Pettis County Area Code, Time Zone, UTC and the local County FIPS Code. Each Pettis County Missouri zip code has a center Longitude / Latitude point (the Pettis County center is -93.27799987793 / 38.71960067749). For your convenience we have also indicated if that zip code in Pettis County observes Daylight Savings time.