Below is a list of Schleswig IA zip codes. For your research we have also included Schleswig Area Code, Time Zone, UTC and the local Crawford County FIPS Code. Each Schleswig Iowa zip code has a center Longitude / Latitude point (the Schleswig center is -95.439399719238 / 42.162498474121). For your convenience we have also indicated if that zip code in Schleswig observes Daylight Savings time.