20164

from U.S. Gazetteer Zip Code Tabulation Areas (2000)

20164 -- U.S. ZIP code
   Population (2000):    34325
   Housing Units (2000): 11944
   Land area (2000):     7.319030 sq. miles (18.956200 sq. km)
   Water area (2000):    0.010515 sq. miles (0.027234 sq. km)
   Total area (2000):    7.329545 sq. miles (18.983434 sq. km)
   Located within:       Virginia (VA)
   Location:             39.011909 N, 77.392951 W