Below is a list of Lamoni IA zip codes. For your research we have also included Lamoni Area Code, Time Zone, UTC and the local Decatur County FIPS Code. Each Lamoni Iowa zip code has a center Longitude / Latitude point (the Lamoni center is -93.937797546387 / 40.623699188232). For your convenience we have also indicated if that zip code in Lamoni observes Daylight Savings time.