21031

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

21031 -- U.S. ZIP code
   Municipality (1990):  COCKEYSVILLE HUN, Maryland
   All ZIPs for this municipality (1990):
                         21030 21031
   Population (2000):    59
   Housing Units (2000): 1
   Land area (2000):     0.907541 sq. miles (2.350520 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.907541 sq. miles (2.350520 sq. km)
   Located within:       Maryland (MD)
   Location:             39.487938 N, 76.659387 W