the resident population of the United States more»
      
    
  | City: | Herndon | 
| State: | Virginia | 
| Area Code: | 571, 703 | 
| Latitude: | 38.926604 | 
| Longitude: | -77.391188 | 
| Time Zone: | Eastern GMT -5 | 
| City Alias(es): | Business Reply Mail Reston , Hundon , U S Geological Survey , Oak Hill | 
| Population: | 49,471 | 
| 2000 Population: | 33,811 | 
| White Population: | 25,317 | 
| Black Population: | 1,792 | 
| Hispanic Population: | 1,892 | 
| Asian Population: | 4,996 | 
| Hawaiian Population: | 49 | 
| Indian Population: | 25 | 
| Other Population: | 727 | 
| Male Population: | 16,919 | 
| Female Population: | 16,892 | 
| Median Age: | 33.20 | 
| Male Median Age: | 32.80 | 
| Female Median Age: | 33.60 | 
| Households: | 11,268 | 
| Average Household Size: | 3.08 | 
| Average House Value: | $262,100 | 
| Average Household Income: | $102,577 | 
| Number of Businesses: | 785 | 
| Number of Employees: | 16,183 | 
| Annual Payroll: | $1,144,593,000 | 
| Land Area: | 11.613 sq mi | 
| Water Area: | 0.005 sq mi | 
            Reston, VA (       2.0 miles)
             Oakton, VA (       4.9 miles)
             Sterling, VA (       5.1 miles)
             Great Falls, VA (       5.3 miles)
             Vienna, VA (       6.2 miles)
             Chantilly, VA (       6.8 miles)
             Arcola, VA (       7.9 miles)
             Ashburn, VA (       8.0 miles)
             Greenway, VA (       8.1 miles)