About This Place
Tamaroa is a village in Perry County, Illinois, United States. The population was 740 at the 2000 census. Tamaroa is named after the Tamaroa, an Illiniwek people.
Tamaroa is located at 38°08′13″N 89°13′44″W / 38.137063°N 89.228982°W / 38.137063; -89.228982.
According to the United States Census Bureau, the village has a total area of 1.0 square miles (2.5 km²), all of it land.