Washington, IL has a population of 16,102 people with a median age of 37.2 and a median household income of $71,702. Between 2015 and 2016 the population of Washington, IL grew from 15,824 to 16,102, a 1.76% increase and its median household income declined from $71,964 to $71,702, a 0.36% decrease.
The population of Washington, IL is 93.1% White, 2.81% Hispanic, and 2.58% Asian. 3.62% of the people in Washington, IL speak a non-English language, and 98.3% are U.S. citizens.
The largest universities in Washington, IL are Illinois Central College, with 1,810 graduates, Midwest Technical Institute-East Peoria, with 471 graduates, and Oehrlein School of Cosmetology, with 29 graduates.
The median property value in Washington, IL is $172,100, and the homeownership rate is 81.4%. Most people in Washington, IL commute by Drove Alone, and the average commute time is 19.7 minutes. The average car ownership in Washington, IL is 2 cars per household.
Washington, IL is a census place located in Tazewell County, IL. It borders East Peoria, IL.