Below is a list of Clearfield IA zip codes. For your research we have also included Clearfield Area Code, Time Zone, UTC and the local Taylor County FIPS Code. Each Clearfield Iowa zip code has a center Longitude / Latitude point (the Clearfield center is -94.473197937012 / 40.802898406982). For your convenience we have also indicated if that zip code in Clearfield observes Daylight Savings time.