Below is a list of Uniondale IN zip codes. For your research we have also included Uniondale Area Code, Time Zone, UTC and the local Wells County FIPS Code. Each Uniondale Indiana zip code has a center Longitude / Latitude point (the Uniondale center is -85.236297607422 / 40.829299926758). For your convenience we have also indicated if that zip code in Uniondale observes Daylight Savings time.