Below is a list of Etna Green IN zip codes. For your research we have also included Etna Green Area Code, Time Zone, UTC and the local Kosciusko County FIPS Code. Each Etna Green Indiana zip code has a center Longitude / Latitude point (the Etna Green center is -86.04759979248 / 41.276500701904). For your convenience we have also indicated if that zip code in Etna Green observes Daylight Savings time.