Below is a list of Truro IA zip codes. For your research we have also included Truro Area Code, Time Zone, UTC and the local Madison County FIPS Code. Each Truro Iowa zip code has a center Longitude / Latitude point (the Truro center is -93.846801757812 / 41.209899902344). For your convenience we have also indicated if that zip code in Truro observes Daylight Savings time.