In 2017, Effingham County, IL had a population of 34.2k people with a median age of 39.1 and a median household income of $54,655. Between 2016 and 2017 the population of Effingham County, IL declined from 34,356 to 34,164, a -0.559% decrease and its median household income grew from $52,977 to $54,655, a 3.17% increase.
The 5 largest ethnic groups in Effingham County, IL are White (Non-Hispanic) (96%), White (Hispanic) (1.26%), Two or More Races (Non-Hispanic) (1.03%), Some Other Race (Hispanic) (0.603%), and Black or African American (Non-Hispanic) (0.556%). N/A% of the people in Effingham County, IL speak a non-English language, and 99.2% are U.S. citizens.
The median property value in Effingham County, IL is $137,300, and the homeownership rate is 77.6%. Most people in Effingham County, IL commute by Drove Alone, and the average commute time is 16.7 minutes. The average car ownership in Effingham County, IL is 2 cars per household.