Below is a list of New Trenton IN zip codes. For your research we have also included New Trenton Area Code, Time Zone, UTC and the local Franklin County FIPS Code. Each New Trenton Indiana zip code has a center Longitude / Latitude point (the New Trenton center is -84.900497436523 / 39.309398651123). For your convenience we have also indicated if that zip code in New Trenton observes Daylight Savings time.