Peoria County, IL has a population of 186,818 people with a median age of 36.9 and a median household income of $51,632. Between 2015 and 2016 the population of Peoria County, IL declined from 187,112 to 186,818, a 0.16% decrease and its median household income grew from $51,147 to $51,632, a 0.95% increase.
The population of Peoria County, IL is 70.8% White, 17.2% Black, and 4.47% Hispanic. 8.37% of the people in Peoria County, IL speak a non-English language, and 96.9% are U.S. citizens.
The largest universities in Peoria County, IL are Bradley University, with 1,497 graduates, Saint Francis Medical Center College of Nursing, with 257 graduates, and Midstate College, with 131 graduates.
The median property value in Peoria County, IL is $128,800, and the homeownership rate is 64.9%. Most people in Peoria County, IL commute by Drove Alone, and the average commute time is 18.3 minutes. The average car ownership in Peoria County, IL is 2 cars per household.
Peoria County, IL is the 12th most populated county in Illinois and borders Fulton County, IL; Knox County, IL; Marshall County, IL; Stark County, IL; Tazewell County, IL; and Woodford County, IL& 1 more.