Below is a list of Wellsburg IA zip codes. For your research we have also included Wellsburg Area Code, Time Zone, UTC and the local Grundy County FIPS Code. Each Wellsburg Iowa zip code has a center Longitude / Latitude point (the Wellsburg center is -92.925201416016 / 42.434101104736). For your convenience we have also indicated if that zip code in Wellsburg observes Daylight Savings time.