the resident population of the United States more»
      
    
  | City: | Derwood | 
| State: | Maryland | 
| Area Code: | 301 | 
| Latitude: | 39.141070 | 
| Longitude: | -77.138008 | 
| Time Zone: | Eastern GMT -5 | 
| City Alias(es): | Rockville | 
| Population: | 15,441 | 
| 2000 Population: | 17,251 | 
| White Population: | 11,562 | 
| Black Population: | 1,852 | 
| Hispanic Population: | 1,510 | 
| Asian Population: | 2,456 | 
| Hawaiian Population: | 29 | 
| Indian Population: | 7 | 
| Other Population: | 729 | 
| Male Population: | 8,523 | 
| Female Population: | 8,728 | 
| Median Age: | 38.10 | 
| Male Median Age: | 37.70 | 
| Female Median Age: | 38.40 | 
| Households: | 5,535 | 
| Average Household Size: | 3.12 | 
| Average House Value: | $234,200 | 
| Average Household Income: | $92,565 | 
| Number of Businesses: | 467 | 
| Number of Employees: | 7,428 | 
| Annual Payroll: | $316,606,000 | 
| Land Area: | 14.380 sq mi | 
| Water Area: | 0.128 sq mi | 
            Washington Grove, MD (       1.9 miles)
             Montgomery Village, MD (       3.5 miles)
             Gaithersburg, MD (       3.6 miles)
             Olney, MD (       3.7 miles)
             Rockville, MD (       4.2 miles)
             Suburb Maryland Fac, MD (       5.7 miles)
             Sandy Spring, MD (       5.8 miles)
             Brookeville, MD (       7.1 miles)
             Germantown, MD (       7.1 miles)