Old Lyme is located in Connecticut. Old Lyme, Connecticut has a population of 7,582. Old Lyme is more family-centric than the surrounding county with 32.35% of the households containing married families with children. The county average for households married with children is 27.48%.
The median household income in Old Lyme, Connecticut is $113,889. The median household income for the surrounding county is $79,040 compared to the national median of $69,021. The median age of people living in Old Lyme is 49.8 years.
The average high temperature in July is 79.7 degrees, with an average low temperature in January of 22.6 degrees. The average rainfall is approximately 47.8 inches per year, with 25.9 inches of snow per year.
