Below is a list of Amston CT zip codes. For your research we have also included Amston Area Code, Time Zone, UTC and the local Tolland County FIPS Code. Each Amston Connecticut zip code has a center Longitude / Latitude point (the Amston center is -72.343002319336 / 41.625499725342). For your convenience we have also indicated if that zip code in Amston observes Daylight Savings time.