Emden, IL -- U.S. village in Illinois Population (2000): 515 Housing Units (2000): 226 Land area (2000): 0.225988 sq. miles (0.585306 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.225988 sq. miles (0.585306 sq. km) FIPS code: 23971 Located within: Illinois (IL), FIPS 17 Location: 40.297772 N, 89.485267 W ZIP Codes (1990): 62635 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Emden, IL Emden