Below is a list of Newtown IN zip codes. For your research we have also included Newtown Area Code, Time Zone, UTC and the local Fountain County FIPS Code. Each Newtown Indiana zip code has a center Longitude / Latitude point (the Newtown center is -87.148597717285 / 40.203800201416). For your convenience we have also indicated if that zip code in Newtown observes Daylight Savings time.