Hudson, IL -- U.S. village in Illinois Population (2000): 1510 Housing Units (2000): 519 Land area (2000): 0.664596 sq. miles (1.721296 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.664596 sq. miles (1.721296 sq. km) FIPS code: 36438 Located within: Illinois (IL), FIPS 17 Location: 40.605723 N, 88.987117 W ZIP Codes (1990): 61748 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Hudson, IL Hudson