Below is a list of Percival IA zip codes. For your research we have also included Percival Area Code, Time Zone, UTC and the local Fremont County FIPS Code. Each Percival Iowa zip code has a center Longitude / Latitude point (the Percival center is -95.813301086426 / 40.748401641846). For your convenience we have also indicated if that zip code in Percival observes Daylight Savings time.