Below is a list of Richland IN zip codes. For your research we have also included Richland Area Code, Time Zone, UTC and the local Spencer County FIPS Code. Each Richland Indiana zip code has a center Longitude / Latitude point (the Richland center is -87.168502807617 / 37.945301055908). For your convenience we have also indicated if that zip code in Richland observes Daylight Savings time.