Below is a list of Cumming IA zip codes. For your research we have also included Cumming Area Code, Time Zone, UTC and the local Warren County FIPS Code. Each Cumming Iowa zip code has a center Longitude / Latitude point (the Cumming center is -93.761299133301 / 41.483100891113). For your convenience we have also indicated if that zip code in Cumming observes Daylight Savings time.