Below is a list of Helmsburg IN zip codes. For your research we have also included Helmsburg Area Code, Time Zone, UTC and the local Brown County FIPS Code. Each Helmsburg Indiana zip code has a center Longitude / Latitude point (the Helmsburg center is -86.293502807617 / 39.265800476074). For your convenience we have also indicated if that zip code in Helmsburg observes Daylight Savings time.