Below is a list of Kirklin IN zip codes. For your research we have also included Kirklin Area Code, Time Zone, UTC and the local Clinton County FIPS Code. Each Kirklin Indiana zip code has a center Longitude / Latitude point (the Kirklin center is -86.360397338867 / 40.193298339844). For your convenience we have also indicated if that zip code in Kirklin observes Daylight Savings time.