Below is a list of Carbon Cliff IL zip codes. For your research we have also included Carbon Cliff Area Code, Time Zone, UTC and the local Rock Island County FIPS Code. Each Carbon Cliff Illinois zip code has a center Longitude / Latitude point (the Carbon Cliff center is -90.39119720459 / 41.498100280762). For your convenience we have also indicated if that zip code in Carbon Cliff observes Daylight Savings time.