About This Place
Greenfield is a city in Weakley County, Tennessee, United States. The population was 2,208 at the 2000 census.
Greenfield is located at 36°9′25″N 88°48′5″W / 36.15694°N 88.80139°W / 36.15694; -88.80139 (36.156875, -88.801290).
According to the United States Census Bureau, the city has a total area of 3.6 square miles (9.4 km²), of which, 3.6 square miles (9.3 km²) of it is land and 0.04 square miles (0.1 km²) of it (0.55%) is water.