Old Saybrook is located in Connecticut. Old Saybrook, Connecticut has a population of 10,564. Old Saybrook is less family-centric than the surrounding county with 21% households with children. The county percentage for households with children is 24%.
The median household income in Old Saybrook, Connecticut is $89,877. The median household income for the surrounding county is $86,900 compared to the national median of $66,222. The median age of people living in Old Saybrook is 54.3 years.
The average high temperature in July is 80.1 degrees, with an average low temperature in January of 23.7 degrees. The annual precipitation is 45.91.