Pleasant Plains, IL
Pleasant Plains is a village in Sangamon County, Illinois, United States. The population was 777 at the 2000 census. It is part of the Springfield, Illinois Metropolitan Statistical Area.
Pleasant Plains is located at 39°52′27″N 89°55′12″W / 39.87417°N 89.92°W / 39.87417; -89.92 (39.874221, -89.920106).
According to the United States Census Bureau, the village has a total area of 1.2 square miles (3.2 km²), all of it land.