Below is a list of Sloan IA zip codes. For your research we have also included Sloan Area Code, Time Zone, UTC and the local Woodbury County FIPS Code. Each Sloan Iowa zip code has a center Longitude / Latitude point (the Sloan center is -96.227996826172 / 42.232498168945). For your convenience we have also indicated if that zip code in Sloan observes Daylight Savings time.