Below is a list of Glidden IA zip codes. For your research we have also included Glidden Area Code, Time Zone, UTC and the local Carroll County FIPS Code. Each Glidden Iowa zip code has a center Longitude / Latitude point (the Glidden center is -94.725898742676 / 42.056800842285). For your convenience we have also indicated if that zip code in Glidden observes Daylight Savings time.