20120

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

20120 -- U.S. ZIP code
   Population (2000):    34372
   Housing Units (2000): 11908
   Land area (2000):     16.736374 sq. miles (43.347007 sq. km)
   Water area (2000):    0.014996 sq. miles (0.038840 sq. km)
   Total area (2000):    16.751370 sq. miles (43.385847 sq. km)
   Located within:       Virginia (VA)
   Location:             38.851221 N, 77.449988 W