Below is a list of Falmouth IN zip codes. For your research we have also included Falmouth Area Code, Time Zone, UTC and the local Rush County FIPS Code. Each Falmouth Indiana zip code has a center Longitude / Latitude point (the Falmouth center is -85.301498413086 / 39.701400756836). For your convenience we have also indicated if that zip code in Falmouth observes Daylight Savings time.