Below is a list of Gentry County MO zip codes. For your research we have also included Gentry County Area Code, Time Zone, UTC and the local County FIPS Code. Each Gentry County Missouri zip code has a center Longitude / Latitude point (the Gentry County center is -94.425102233887 / 40.190101623535). For your convenience we have also indicated if that zip code in Gentry County observes Daylight Savings time.