Hardeman County, Tennessee covers an area of approximately 670 square miles with a geographic center of 35.18432596°(N), -89.01763958°(W).
These are the far north, south, east, and west coordinates of Hardeman County, Tennessee, comprising a rectangle that encapsulates it. Please note that not all coordinates inside this rectangle will fall inside of Hardeman County, Tennessee, as it (most likely) doesn't fill up the entire rectangle.
According to data gathered by the Shuttle Radar Topography Mission. The lowest elevation in Hardeman County is 92 meters (302 feet). This ranks Hardeman County 21st in terms of lowest elevations when compared to a total of 95 counties in Tennessee.
Hardeman County's highest elevation is 259 meters (850 feet) which ranks it 83rd in terms of highest elevations when compared to a total of 95 counties in Tennessee.