the resident population of the United States more»
      
    
  | City: | Rockville | 
| State: | Maryland | 
| Area Code: | 240, 301 | 
| Latitude: | 39.107240 | 
| Longitude: | -77.098906 | 
| Time Zone: | Eastern GMT -5 | 
| City Alias(es): | Hhs N Bethesda , No Bethesda , North Bethesda | 
| Population: | 28,212 | 
| 2000 Population: | 27,768 | 
| White Population: | 19,540 | 
| Black Population: | 2,683 | 
| Hispanic Population: | 3,630 | 
| Asian Population: | 2,913 | 
| Hawaiian Population: | 98 | 
| Indian Population: | 13 | 
| Other Population: | 1,680 | 
| Male Population: | 13,477 | 
| Female Population: | 14,291 | 
| Median Age: | 40.90 | 
| Male Median Age: | 39.90 | 
| Female Median Age: | 41.90 | 
| Households: | 9,806 | 
| Average Household Size: | 2.85 | 
| Average House Value: | $203,700 | 
| Average Household Income: | $80,595 | 
| Number of Businesses: | 340 | 
| Number of Employees: | 2,498 | 
| Annual Payroll: | $77,912,000 | 
| Land Area: | 8.983 sq mi | 
| Water Area: | 0.109 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)