Dulles Business Corridor Demographics (2005)
Estimated Population: 679,910
Trade Area Size: 307.07 sq mi
Estimated Households: 246,428
Est. Average Household Income: $131,987
Average Family Income: $152,262
Total Number of Businesses: 28,999
Total Number of Employees: 411,878
Unemployment Rate: 1.40%
Female Median Age: 37.5 years
Male Median Age: 36.0 years
Est. Labor: Population Age 16+: 523,913