Below is a list of Blackford County IN zip codes. For your research we have also included Blackford County Area Code, Time Zone, UTC and the local County FIPS Code. Each Blackford County Indiana zip code has a center Longitude / Latitude point (the Blackford County center is -85.322196960449 / 40.509399414062). For your convenience we have also indicated if that zip code in Blackford County observes Daylight Savings time.