La Prairie Map
La Prairie is an incorporated town in Adams County, Illinois, United States. The population was 60 at the 2000 census. It is part of the Quincy, IL–MO Micropolitan Statistical Area.
La Prairie is located at 40°8?54?N 91°0?9?W / 40.14833°N 91.0025°W / 40.14833; -91.0025 (40.148301, -91.002433).
According to the United States Census Bureau, the town has a total area of 0.2 square miles (0.6 km²), all of it land.
Nearby cities include Plymouth, Loraine, Mendon, Basco, Liberty.