About This Place
Thornton is a city in Calhoun County, Arkansas, United States. The population was 517 at the 2000 census. It is part of the Camden Micropolitan Statistical Area.
Thornton is located at 33°46′36″N 92°29′23″W / 33.77667°N 92.48972°W / 33.77667; -92.48972 (33.776794, -92.489711).
According to the United States Census Bureau, the city has a total area of 1.9 square miles (5.0 km²), of which, 1.9 square miles (4.9 km²) of it is land and 0.04 square miles (0.1 km²) of it (1.04%) is water.