Mapleton Map
Mapleton is a village in Peoria County, Illinois, United States. The population was 227 at the 2000 census. Mapleton is part of the Peoria, Illinois Metropolitan Statistical Area. There are three different plants in Mapleton, all located along U.S. Route 24: an Evonik chemical plant, a Lonza Group plant, and a Caterpillar Tractor facility.
Mapleton is located at 40°34?22?N 89°43?42?W / 40.572758°N 89.728249°W / 40.572758; -89.728249.
According to the United States Census Bureau, the village has a total area of 0.7 square miles (1.9 km²), all of it land.
Nearby cities include West Peoria, Manito, Peoria, Green Valley, East Peoria.