In 2017, Massac County, IL had a population of 14.6k people with a median age of 43.8 and a median household income of $42,168. Between 2016 and 2017 the population of Massac County, IL declined from 14,883 to 14,594, a -1.94% decrease and its median household income declined from $42,706 to $42,168, a -1.26% decrease.
The population of Massac County, IL is 88.7% White Alone, 6.09% Black or African American Alone, and 2.69% Hispanic or Latino. N/A% of the people in Massac County, IL speak a non-English language, and 99.9% are U.S. citizens.
The median property value in Massac County, IL is $82,500, and the homeownership rate is 73.5%. Most people in Massac County, IL commute by Drove Alone, and the average commute time is 20.2 minutes. The average car ownership in Massac County, IL is 2 cars per household.