21660

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

21660 -- U.S. ZIP code
   Municipality (1990):  RIDGELY, Maryland
   All ZIPs for this municipality (1990):
                         21660
   Population (2000):    3497
   Housing Units (2000): 1359
   Land area (2000):     33.908639 sq. miles (87.822967 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    33.908639 sq. miles (87.822967 sq. km)
   Located within:       Maryland (MD)
   Location:             38.954731 N, 75.884599 W