Below is a list of Gruver IA zip codes. For your research we have also included Gruver Area Code, Time Zone, UTC and the local Emmet County FIPS Code. Each Gruver Iowa zip code has a center Longitude / Latitude point (the Gruver center is -94.704002380371 / 43.393501281738). For your convenience we have also indicated if that zip code in Gruver observes Daylight Savings time.