Below is a list of Luana IA zip codes. For your research we have also included Luana Area Code, Time Zone, UTC and the local Clayton County FIPS Code. Each Luana Iowa zip code has a center Longitude / Latitude point (the Luana center is -91.459197998047 / 43.059799194336). For your convenience we have also indicated if that zip code in Luana observes Daylight Savings time.