Below is a list of Sherrill IA zip codes. For your research we have also included Sherrill Area Code, Time Zone, UTC and the local Dubuque County FIPS Code. Each Sherrill Iowa zip code has a center Longitude / Latitude point (the Sherrill center is -90.784896850586 / 42.603900909424). For your convenience we have also indicated if that zip code in Sherrill observes Daylight Savings time.