About This Place
Seaton is a village in Mercer County, Illinois, United States. The population was 242 at the 2000 census.
Seaton is located at 41°6′10″N 90°48′0″W / 41.10278°N 90.8°W / 41.10278; -90.8 (41.102702, -90.799871).
According to the United States Census Bureau, the village has a total area of 1.6 square miles (4.1 km²), all of it land.