Great Falls is located in Virginia. Great Falls, Virginia has a population of 15,848. Great Falls is more family-centric than the surrounding county with 39% households with children. The county percentage for households with children is 34%.
The median household income in Great Falls, Virginia is $183,909. The median household income for the surrounding county is $122,466 compared to the national median of $61,963. The median age of people living in Great Falls is 49.7 years.
The average high temperature in July is 86.88 degrees, with an average low temperature in January of 20.13 degrees. The annual precipitation is 40.42.