21105

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

21105 -- U.S. ZIP code
   Population (2000):    80
   Housing Units (2000): 36
   Land area (2000):     0.192881 sq. miles (0.499560 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.192881 sq. miles (0.499560 sq. km)
   Located within:       Maryland (MD)
   Location:             39.712453 N, 76.650697 W