Below is a list of North Stonington CT zip codes. For your research we have also included North Stonington Area Code, Time Zone, UTC and the local New London County FIPS Code. Each North Stonington Connecticut zip code has a center Longitude / Latitude point (the North Stonington center is -71.883903503418 / 41.438701629639). For your convenience we have also indicated if that zip code in North Stonington observes Daylight Savings time.