N Haven is located in Connecticut. N Haven, Connecticut has a population of64,732.
The median household income in N Haven, Connecticut is $51,051. The median household income for the surrounding county is $71,777 compared to the national median of $66,222. The median age of people living in N Haven is 33.8 years.
The average high temperature in July is 82.8 degrees, with an average low temperature in January of 16.9 degrees. The annual precipitation is 52.23.