About This Place
New Johnsonville is a city in Humphreys County, Tennessee, United States. The population was 1,905 at the 2000 census.
New Johnsonville is located at 36°1′9″N 87°58′3″W / 36.01917°N 87.9675°W / 36.01917; -87.9675 (36.019087, -87.967619).
According to the United States Census Bureau, the city has a total area of 7.1 square miles (18.3 km²), of which, 5.6 square miles (14.5 km²) of it is land and 1.5 square miles (3.8 km²) of it (20.93%) is water.