New London is a city located in New London County Connecticut. It is also the county seat of New London County. With a 2020 population of 26,550, it is the 18th largest city in Connecticut and the 1457th largest city in the United States . New London is currently declining at a rate of -0.58% annually and its population has decreased by -3.87% since the most recent census, which recorded a population of 27,620 in 2010. New London reached it's highest population of 34,182 in 1960. Spanning over 11 miles, New London has a population density of 4,723 people per square mile.
The average household income in New London is $62,493 with a poverty rate of 24.51%. The median rental costs in recent years comes to $987 per month, and the median house value is $181,900. The median age in New London is 31.6 years, 29.2 years for males, and 35.4 years for females.