Below is a list of Wellman IA zip codes. For your research we have also included Wellman Area Code, Time Zone, UTC and the local Washington County FIPS Code. Each Wellman Iowa zip code has a center Longitude / Latitude point (the Wellman center is -91.83910369873 / 41.467498779297). For your convenience we have also indicated if that zip code in Wellman observes Daylight Savings time.