Coulterville is a village in Randolph County, Illinois, United States.
[4] According to the 2010 census, Coulterville has a total area of 0.56 square miles (1.45 km2), all land.
[5] At the 2000 census there were 1,230 people, 514 households, and 360 families in the village.
The population density was 2,174.4 inhabitants per square mile (839.5/km2).
[7] Of the 514 households 35.6% had children under the age of 18 living with them, 50.6% were married couples living together, 13.4% had a female householder with no husband present, and 29.8% were non-families.