Manassas is located in Virginia. Manassas, Virginia has a population of 41,379. Manassas is less family-centric than the surrounding county with 38.27% of the households containing married families with children. The county average for households married with children is 38.27%.
The median household income in Manassas, Virginia is $77,551. The median household income for the surrounding county is $77,551 compared to the national median of $57,652. The median age of people living in Manassas is 33.5 years.
The average high temperature in July is 87.9 degrees, with an average low temperature in January of 23.9 degrees. The average rainfall is approximately 43 inches per year, with 22 inches of snow per year.