Males had a median income of $42,000 versus $18,882 for females. The per capita income for the CDP was $18,219. None of the families and 8.2% of the population were living below the poverty line, including no under eighteens and 50.0% of those over 64. In the mid 1970s a tornado struck Coronaca, damaging the church and a couple of houses. Today Coronaca has a Volunteer Fire Department (equipped with a siren), a BI-LO grocery store, and a couple of churches.