13 Properties Found
Killingworth is located in Connecticut. Killingworth, Connecticut has a population of 6,474. Killingworth is more family-centric than the surrounding county with 29% of the households containing married families with children. The county average for households married with children is 25%.
The median household income in Killingworth, CT is $106,055. The median household income for the surrounding county is $80,393 compared to the national median of $57,525. The median age of people living in Killingworth is 51 years old.Learn more about Killingworth, CT Real Estate.