Plymouth Real EstatePlymouth is located in Connecticut. Plymouth, Connecticut has a population of 11,888. Plymouth is less family-centric than the surrounding county with 25.4% of the households containing married families with children. The county average for households married with children is 29.59%. The median household income in Plymouth, Connecticut is $73,430. The median household income for the surrounding county is $76,438 compared to the national median of $57,652. The median age of people living in Plymouth is 43.5 years. Plymouth WeatherThe average high temperature in July is 83.6 degrees, with an average low temperature in January of 12 degrees. The average rainfall is approximately 52.3 inches per year, with 31.3 inches of snow per year. Plymouth MapReal estate near PlymouthNearby CitiesNearby Cities Homes for Sale |