Classification: City
Located in: DC (DC)
Total Population (2000): 572059
Total Housing Units (2000): 274845
Land Area (square meters): 159033692
Water Area (square meters): 17968995
Land Area (square miles): 61.403254
Water Area (square miles): 6.937868
Latitude (decimal degrees): 38.913611
Longitude (decimal degrees): -77.013222
FIPS Code: 11
Place FIPS Code: 50000