Below is a list of Volga IA zip codes. For your research we have also included Volga Area Code, Time Zone, UTC and the local Clayton County FIPS Code. Each Volga Iowa zip code has a center Longitude / Latitude point (the Volga center is -91.541000366211 / 42.804698944092). For your convenience we have also indicated if that zip code in Volga observes Daylight Savings time.