McKenzie, TN -- U.S. city in Tennessee Population (2000): 5295 Housing Units (2000): 2382 Land area (2000): 5.527933 sq. miles (14.317280 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 5.527933 sq. miles (14.317280 sq. km) FIPS code: 44940 Located within: Tennessee (TN), FIPS 47 Location: 36.133189 N, 88.517189 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: McKenzie, TN McKenzie