the resident population of the United States more»
      
    
  | City: | Rockville | 
| State: | Maryland | 
| Area Code: | 240, 301 | 
| Latitude: | 39.052614 | 
| Longitude: | -77.123153 | 
| Time Zone: | Eastern GMT -5 | 
| City Alias(es): | Hhs N Bethesda , No Bethesda , North Bethesda | 
| Population: | 40,299 | 
| 2000 Population: | 34,956 | 
| White Population: | 25,567 | 
| Black Population: | 1,712 | 
| Hispanic Population: | 3,174 | 
| Asian Population: | 5,723 | 
| Hawaiian Population: | 84 | 
| Indian Population: | 11 | 
| Other Population: | 879 | 
| Male Population: | 16,269 | 
| Female Population: | 18,687 | 
| Median Age: | 39.30 | 
| Male Median Age: | 37.90 | 
| Female Median Age: | 40.80 | 
| Households: | 16,466 | 
| Average Household Size: | 2.17 | 
| Average House Value: | $295,300 | 
| Average Household Income: | $69,097 | 
| Number of Businesses: | 2,387 | 
| Number of Employees: | 36,252 | 
| Annual Payroll: | $1,597,130,000 | 
| Land Area: | 8.092 sq mi | 
            Garrett Park, MD (       4.2 miles)
             Derwood, MD (       4.2 miles)
             Washington Grove, MD (       4.4 miles)
             Suburb Maryland Fac, MD (       4.7 miles)
             Kensington, MD (       5.1 miles)
             Potomac, MD (       6.0 miles)
             Olney, MD (       6.4 miles)
             Silver Spring, MD (       6.7 miles)
             Gaithersburg, MD (       6.8 miles)