Below is a list of Rockfall CT zip codes. For your research we have also included Rockfall Area Code, Time Zone, UTC and the local Middlesex County FIPS Code. Each Rockfall Connecticut zip code has a center Longitude / Latitude point (the Rockfall center is -72.694900512695 / 41.530601501465). For your convenience we have also indicated if that zip code in Rockfall observes Daylight Savings time.