Hancock County, IL has a population of 18,633 people with a median age of 46.4 and a median household income of $50,077. Between 2015 and 2016 the population of Hancock County, IL declined from 18,738 to 18,633, a 0.56% decrease and its median household income grew from $47,699 to $50,077, a 4.99% increase.
The population of Hancock County, IL is 96.6% White, 1.36% Hispanic, and 1.13% Two+. 1.96% of the people in Hancock County, IL speak a non-English language, and 99% are U.S. citizens.
The largest universities in Hancock County, IL are Western Illinois University, with 2,871 graduates, Spoon River College, with 359 graduates, and Monmouth College, with 314 graduates.
The median property value in Hancock County, IL is $84,700, and the homeownership rate is 79.1%. Most people in Hancock County, IL commute by Drove Alone, and the average commute time is 22.2 minutes. The average car ownership in Hancock County, IL is 2 cars per household.
Hancock County, IL is the 60th most populated county in Illinois and borders Adams County, IL; Henderson County, IL; McDonough County, IL; Schuyler County, IL; Lee County, IA; Clark County, MO; Lewis County, MO& 2 more.