Jefferson is located in Colorado. Jefferson, Colorado has a population of 724. Jefferson is less family-centric than the surrounding county with 4% households with children. The county percentage for households with children is 16%.
The median household income in Jefferson, Colorado is $74,293. The median household income for the surrounding county is $76,613 compared to the national median of $66,222. The median age of people living in Jefferson is 60.8 years.
The average high temperature in July is 75.33 degrees, with an average low temperature in January of 4.41 degrees. The annual precipitation is 14.15.