Classification: County
Located in: Delaware (DE)
Total Population (2000): 500265
Total Housing Units (2000): 199521
Land Area (square meters): 1104023324
Water Area (square meters): 174154862
Land Area (square miles): 426.265807
Water Area (square miles): 67.241571
Latitude (decimal degrees): 39.695612
Longitude (decimal degrees): -75.611707
FIPS Code: 10
Place FIPS Code: 3