Naugatuck is a city located in New Haven County Connecticut. With a 2020 population of 30,750, it is the 17th largest city in Connecticut and the 1267th largest city in the United States . Naugatuck is currently declining at a rate of -0.58% annually and its population has decreased by -3.49% since the most recent census, which recorded a population of 31,862 in 2010. Naugatuck reached it's highest population of 31,872 in 2010. Spanning over 16 miles, Naugatuck has a population density of 1,887 people per square mile.
The average household income in Naugatuck is $94,227 with a poverty rate of 7.86%. The median rental costs in recent years comes to $1,069 per month, and the median house value is $183,400. The median age in Naugatuck is 39.9 years, 37.6 years for males, and 43.6 years for females.