Below is a list of Nichols IA zip codes. For your research we have also included Nichols Area Code, Time Zone, UTC and the local Muscatine County FIPS Code. Each Nichols Iowa zip code has a center Longitude / Latitude point (the Nichols center is -91.307800292969 / 41.481098175049). For your convenience we have also indicated if that zip code in Nichols observes Daylight Savings time.