Columbia is located in Connecticut. Columbia, Connecticut has a population of 5,592. Columbia is less family-centric than the surrounding county with 23% households with children. The county percentage for households with children is 25%.
The median household income in Columbia, Connecticut is $115,117. The median household income for the surrounding county is $88,729 compared to the national median of $66,222. The median age of people living in Columbia is 49.6 years.
The average high temperature in July is 81.32 degrees, with an average low temperature in January of 12.95 degrees. The annual precipitation is 50.65.