Below is a list of Prairie du Chien WI zip codes. For your research we have also included Prairie du Chien Area Code, Time Zone, UTC and the local Crawford County FIPS Code. Each Prairie du Chien Wisconsin zip code has a center Longitude / Latitude point (the Prairie du Chien center is -91.139297485352 / 43.039100646973). For your convenience we have also indicated if that zip code in Prairie du Chien observes Daylight Savings time.