Hudson, CO -- U.S. town in Colorado Population (2000): 1565 Housing Units (2000): 504 Land area (2000): 2.322712 sq. miles (6.015795 sq. km) Water area (2000): 0.019424 sq. miles (0.050308 sq. km) Total area (2000): 2.342136 sq. miles (6.066103 sq. km) FIPS code: 37820 Located within: Colorado (CO), FIPS 08 Location: 40.072582 N, 104.639890 W ZIP Codes (1990): 80642 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Hudson, CO Hudson