Harriman, TN -- U.S. city in Tennessee Population (2000): 6744 Housing Units (2000): 3309 Land area (2000): 10.042584 sq. miles (26.010171 sq. km) Water area (2000): 0.191360 sq. miles (0.495619 sq. km) Total area (2000): 10.233944 sq. miles (26.505790 sq. km) FIPS code: 32520 Located within: Tennessee (TN), FIPS 47 Location: 35.928585 N, 84.555700 W ZIP Codes (1990): 37748 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Harriman, TN Harriman