No Haven is located in Connecticut. No Haven, Connecticut has a population of 11,938.
The median household income in No Haven, Connecticut is $96,273. The median household income for the surrounding county is $64,872 compared to the national median of $57,652. The median age of people living in No Haven is 45.6 years.
The average high temperature in July is 84.8 degrees, with an average low temperature in January of 19.5 degrees. The average rainfall is approximately 49.1 inches per year, with 31 inches of snow per year.