Below is a list of Maynard IA zip codes. For your research we have also included Maynard Area Code, Time Zone, UTC and the local Fayette County FIPS Code. Each Maynard Iowa zip code has a center Longitude / Latitude point (the Maynard center is -91.877296447754 / 42.77379989624). For your convenience we have also indicated if that zip code in Maynard observes Daylight Savings time.