Below is a list of Poquonock CT zip codes. For your research we have also included Poquonock Area Code, Time Zone, UTC and the local Hartford County FIPS Code. Each Poquonock Connecticut zip code has a center Longitude / Latitude point (the Poquonock center is -72.679100036621 / 41.908798217773). For your convenience we have also indicated if that zip code in Poquonock observes Daylight Savings time.