Groton is located in Connecticut. Groton, Connecticut has a population of 38,686. Groton is less family-centric than the surrounding county with 27.4% of the households containing married families with children. The county average for households married with children is 27.48%.
The median household income in Groton, Connecticut is $73,999. 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 Groton is 34.2 years.
The average high temperature in July is 79.6 degrees, with an average low temperature in January of 21.7 degrees. The average rainfall is approximately 47.9 inches per year, with 26.6 inches of snow per year.
