21056

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

21056 -- U.S. ZIP code
   Municipality (1990):  GIBSON ISLAND, Maryland
   All ZIPs for this municipality (1990):
                         21056
   Population (2000):    310
   Housing Units (2000): 209
   Land area (2000):     1.388683 sq. miles (3.596672 sq. km)
   Water area (2000):    0.071103 sq. miles (0.184157 sq. km)
   Total area (2000):    1.459786 sq. miles (3.780829 sq. km)
   Located within:       Maryland (MD)
   Location:             39.075660 N, 76.428609 W