Below is a list of Naugatuck CT zip codes. For your research we have also included Naugatuck Area Code, Time Zone, UTC and the local New Haven County FIPS Code. Each Naugatuck Connecticut zip code has a center Longitude / Latitude point (the Naugatuck center is -73.051803588867 / 41.489700317383). For your convenience we have also indicated if that zip code in Naugatuck observes Daylight Savings time.