Groton Real EstateGroton is located in Connecticut. Groton, Connecticut has a population of 39,492. Groton is more family-centric than the surrounding county with 31.09% of the households containing married families with children. The county average for households married with children is 28.12%. The median household income in Groton, Connecticut is $63,895. The median household income for the surrounding county is $69,411 compared to the national median of $57,652. The median age of people living in Groton is 33.1 years. Groton WeatherThe average high temperature in July is 81 degrees, with an average low temperature in January of 22.5 degrees. The average rainfall is approximately 48.9 inches per year, with 23.2 inches of snow per year. Groton MapReal estate near GrotonNearby CitiesNearby Cities Homes for Sale |