Below is a list of Warrens WI zip codes. For your research we have also included Warrens Area Code, Time Zone, UTC and the local Monroe County FIPS Code. Each Warrens Wisconsin zip code has a center Longitude / Latitude point (the Warrens center is -90.499900817871 / 44.128299713135). For your convenience we have also indicated if that zip code in Warrens observes Daylight Savings time.