21918

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

21918 -- U.S. ZIP code
   Municipality (1990):  CONOWINGO, Maryland
   All ZIPs for this municipality (1990):
                         21918
   Population (2000):    4045
   Housing Units (2000): 1444
   Land area (2000):     17.973363 sq. miles (46.550794 sq. km)
   Water area (2000):    0.041334 sq. miles (0.107055 sq. km)
   Total area (2000):    18.014697 sq. miles (46.657849 sq. km)
   Located within:       Maryland (MD)
   Location:             39.679246 N, 76.154644 W