About This Place
New Baden is a village in Clinton County, Illinois, United States. The population was 3,349 at the 2010 census.
New Baden is located at 38°32′8″N 89°42′0″W / 38.53556°N 89.7°W / 38.53556; -89.7 (38.535479, -89.700136).
According to the United States Census Bureau, the village has a total area of 1.3 square miles (3.5 km²), all of it land.