Below is a list of Griggsville IL zip codes. For your research we have also included Griggsville Area Code, Time Zone, UTC and the local Pike County FIPS Code. Each Griggsville Illinois zip code has a center Longitude / Latitude point (the Griggsville center is -90.72730255127 / 39.708499908447). For your convenience we have also indicated if that zip code in Griggsville observes Daylight Savings time.