21156

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

21156 -- U.S. ZIP code
   Municipality (1990):  UPPER FALLS, Maryland
   All ZIPs for this municipality (1990):
                         21156
   Population (2000):    453
   Housing Units (2000): 163
   Land area (2000):     1.229375 sq. miles (3.184066 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    1.229375 sq. miles (3.184066 sq. km)
   Located within:       Maryland (MD)
   Location:             39.439935 N, 76.393639 W