Below is a list of Redkey IN zip codes. For your research we have also included Redkey Area Code, Time Zone, UTC and the local Jay County FIPS Code. Each Redkey Indiana zip code has a center Longitude / Latitude point (the Redkey center is -85.149803161621 / 40.347301483154). For your convenience we have also indicated if that zip code in Redkey observes Daylight Savings time.