21531 -- U.S. ZIP code
Municipality (1990): FRIENDSVILLE, Maryland
All ZIPs for this municipality (1990):
21531
Population (2000): 2294
Housing Units (2000): 1206
Land area (2000): 58.184479 sq. miles (150.697102 sq. km)
Water area (2000): 0.927205 sq. miles (2.401450 sq. km)
Total area (2000): 59.111684 sq. miles (153.098552 sq. km)
Located within: Maryland (MD)
Location: 39.662458 N, 79.416007 W