Kaukauna, WI -- U.S. city in Wisconsin Population (2000): 12983 Housing Units (2000): 5142 Land area (2000): 6.204435 sq. miles (16.069411 sq. km) Water area (2000): 0.464715 sq. miles (1.203606 sq. km) Total area (2000): 6.669150 sq. miles (17.273017 sq. km) FIPS code: 38800 Located within: Wisconsin (WI), FIPS 55 Location: 44.277737 N, 88.271513 W ZIP Codes (1990): 54130 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Kaukauna, WI Kaukauna