Below is a list of South Willington CT zip codes. For your research we have also included South Willington Area Code, Time Zone, UTC and the local Tolland County FIPS Code. Each South Willington Connecticut zip code has a center Longitude / Latitude point (the South Willington center is -72.300498962402 / 41.855400085449). For your convenience we have also indicated if that zip code in South Willington observes Daylight Savings time.