State: Maryland
        
        Time zone: Eastern GMT -5:00. 
| Population: | 137,198 | 
| 2000 Population: | 119,461 | 
| White Population: | 74,575 | 
| Black Population: | 14,570 | 
| Hispanic Population: | 16,389 | 
| Asian Population: | 18,246 | 
| Hawaiian Population: | 391 | 
| Indian Population: | 56 | 
| Other Population: | 7,208 | 
| Male Population: | 58,693 | 
| Female Population: | 60,768 | 
| Median Age: | 139.4 | 
| Male Median Age: | 135.8 | 
| Female Median Age: | 142.6 | 
| Households: | 42,534 | 
| Average Household Size: | 11.86 | 
| Average House Value: | $839,900 | 
| Average Household Income: | $299,530 | 
| Land Area: | 72.392 sq mi | 
| Water Area: | 0.313 sq mi | 
Darnestown N Potomac , No Potomac , North Potomac , Laytonsville , Montgomery Village , Montgomry Vlg , Natl Institute Stds & Tech , Suburb Maryland Fac
20877 20878 , 20879 , 20882 , 20883 , 20884 , 20885 , 20898 , 20899
            Montgomery Village, MD (       0.5 miles)
             Washington Grove, MD (       2.4 miles)
             Derwood, MD (       3.6 miles)
             Germantown, MD (       3.7 miles)
             Boyds, MD (       6.6 miles)
             Olney, MD (       6.8 miles)
             Rockville, MD (       6.8 miles)
             Brookeville, MD (       8.2 miles)
             Clarksburg, MD (       8.2 miles)
             
| 2000 Population: | 5,296,486 | 
| White Population: | 3,391,308 | 
| Black Population: | 1,477,411 | 
| Asian Population: | 210,929 | 
| Indian Population: | 15,423 | 
| Hawaiian Population: | 2,303 | 
| Other Population: | 95,525 | 
| Male Population: | 2,557,794 | 
| Female Population: | 2,738,692 | 
| Median Age: | 36.00 | 
| Male Median Age: | 34.90 | 
| Female Median Age: | 37.00 | 
| 2000 Households: | 1,980,859 | 
| White Households: | 1,333,479 | 
| Black Households: | 526,702 | 
| Asian Households: | 64,461 | 
| Indian Households: | 5,524 | 
| Hawaiian Households: | 632 | 
| Average Household Size: | 2.61 | 
| Average Family Size: | 3.13 |