Putnam -- U.S. County in Tennessee Population (2000): 62315 Housing Units (2000): 26916 Land area (2000): 401.054035 sq. miles (1038.725139 sq. km) Water area (2000): 1.503552 sq. miles (3.894182 sq. km) Total area (2000): 402.557587 sq. miles (1042.619321 sq. km) Located within: Tennessee (TN), FIPS 47 Location: 36.157835 N, 85.495277 W Headwords: Putnam Putnam, TN Putnam County Putnam County, TN