Gray, TN -- U.S. Census Designated Place in Tennessee Population (2000): 1273 Housing Units (2000): 586 Land area (2000): 1.677927 sq. miles (4.345811 sq. km) Water area (2000): 0.005774 sq. miles (0.014954 sq. km) Total area (2000): 1.683701 sq. miles (4.360765 sq. km) FIPS code: 30700 Located within: Tennessee (TN), FIPS 47 Location: 36.417403 N, 82.475637 W ZIP Codes (1990): 37615 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Gray, TN Gray