Below is a list of Pierceton IN zip codes. For your research we have also included Pierceton Area Code, Time Zone, UTC and the local Kosciusko County FIPS Code. Each Pierceton Indiana zip code has a center Longitude / Latitude point (the Pierceton center is -85.705299377441 / 41.19889831543). For your convenience we have also indicated if that zip code in Pierceton observes Daylight Savings time.