Jeffersontown is located in Kentucky. Jeffersontown, Kentucky has a population of 30,274. Jeffersontown is more family-centric than the surrounding county with 27% households with children. The county percentage for households with children is 25%.
The median household income in Jeffersontown, Kentucky is $68,490. The median household income for the surrounding county is $55,406 compared to the national median of $61,963. The median age of people living in Jeffersontown is 40.2 years.
The average high temperature in July is 87 degrees, with an average low temperature in January of 24.9 degrees. The annual precipitation is 45.12.