About This Place
Chesterfield is a village in Macoupin County, Illinois, United States. The population was 223 at the 2000 census.
Chesterfield is located at 39°15′17″N 90°03′54″W / 39.254782°N 90.064959°W / 39.254782; -90.064959.
According to the United States Census Bureau, the village has a total area of 0.5 square miles (1.4 km²), all of it land.