Below is a list of Huntington County IN zip codes. For your research we have also included Huntington County Area Code, Time Zone, UTC and the local County FIPS Code. Each Huntington County Indiana zip code has a center Longitude / Latitude point (the Huntington County center is -85.48690032959 / 40.866600036621). For your convenience we have also indicated if that zip code in Huntington County observes Daylight Savings time.