21130

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

21130 -- U.S. ZIP code
   Population (2000):    128
   Housing Units (2000): 59
   Land area (2000):     0.048520 sq. miles (0.125665 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.048520 sq. miles (0.125665 sq. km)
   Located within:       Maryland (MD)
   Location:             39.466859 N, 76.201067 W