20151

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

20151 -- U.S. ZIP code
   Population (2000):    17162
   Housing Units (2000): 5430
   Land area (2000):     15.760022 sq. miles (40.818269 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    15.760022 sq. miles (40.818269 sq. km)
   Located within:       Virginia (VA)
   Location:             38.889111 N, 77.436304 W