Derby Real EstateDerby is located in Connecticut. Derby, Connecticut has a population of 12,387. Derby is less family-centric than the surrounding county with 15.35% of the households containing married families with children. The county average for households married with children is 26.84%. The median household income in Derby, Connecticut is $64,494. The median household income for the surrounding county is $75,043 compared to the national median of $69,021. The median age of people living in Derby is 46.8 years. Derby WeatherThe average high temperature in July is 83.3 degrees, with an average low temperature in January of 20.4 degrees. The average rainfall is approximately 50 inches per year, with 33.6 inches of snow per year. Derby MapReal estate near DerbyNearby CitiesNearby Cities Homes for Sale |