Below is a list of Rockbridge IL zip codes. For your research we have also included Rockbridge Area Code, Time Zone, UTC and the local Greene County FIPS Code. Each Rockbridge Illinois zip code has a center Longitude / Latitude point (the Rockbridge center is -90.204399108887 / 39.270401000977). For your convenience we have also indicated if that zip code in Rockbridge observes Daylight Savings time.