Old Saybrook is located in Connecticut. Old Saybrook, Connecticut has a population of 10,162. Old Saybrook is less family-centric than the surrounding county with 26.99% of the households containing married families with children. The county average for households married with children is 28.98%.
The median household income in Old Saybrook, Connecticut is $74,185. The median household income for the surrounding county is $81,673 compared to the national median of $57,652. The median age of people living in Old Saybrook is 50.8 years.
The average high temperature in July is 79.9 degrees, with an average low temperature in January of 23.9 degrees. The average rainfall is approximately 48.7 inches per year, with 23.2 inches of snow per year.