Below is a list of Andover CT zip codes. For your research we have also included Andover Area Code, Time Zone, UTC and the local Tolland County FIPS Code. Each Andover Connecticut zip code has a center Longitude / Latitude point (the Andover center is -72.368499755859 / 41.738498687744). For your convenience we have also indicated if that zip code in Andover observes Daylight Savings time.