the resident population of the United States more»
      
    
  | City: | Rockville | 
| State: | Maryland | 
| Area Code: | 240, 301 | 
| Latitude: | 39.089160 | 
| Longitude: | -77.190884 | 
| Time Zone: | Eastern GMT -5 | 
| City Alias(es): | Hhs N Bethesda , No Bethesda , North Bethesda | 
| Population: | 47,128 | 
| 2000 Population: | 33,557 | 
| White Population: | 22,328 | 
| Black Population: | 3,386 | 
| Hispanic Population: | 2,808 | 
| Asian Population: | 5,799 | 
| Hawaiian Population: | 82 | 
| Indian Population: | 8 | 
| Other Population: | 978 | 
| Male Population: | 15,948 | 
| Female Population: | 17,609 | 
| Median Age: | 37.50 | 
| Male Median Age: | 36.20 | 
| Female Median Age: | 38.60 | 
| Households: | 12,548 | 
| Average Household Size: | 2.67 | 
| Average House Value: | $255,700 | 
| Average Household Income: | $74,655 | 
| Number of Businesses: | 2,437 | 
| Number of Employees: | 54,229 | 
| Annual Payroll: | $2,147,483,647 | 
| Land Area: | 14.374 sq mi | 
| Water Area: | 0.008 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)