Putnam County, IL has a population of 5,746 people with a median age of 46.4 and a median household income of $64,085. Between 2015 and 2016 the population of Putnam County, IL declined from 5,822 to 5,746, a 1.31% decrease and its median household income grew from $56,358 to $64,085, a 13.7% increase.
The population of Putnam County, IL is 92.9% White, 4.99% Hispanic, and 1.44% Two+. 5.98% of the people in Putnam County, IL speak a non-English language, and 98.4% are U.S. citizens.
The largest universities in Putnam County, IL are Carl Sandburg College, with 535 graduates, Knox College, with 376 graduates, and Eureka College, with 180 graduates.
The median property value in Putnam County, IL is $119,200, and the homeownership rate is 79.9%. Most people in Putnam County, IL commute by Drove Alone, and the average commute time is 23 minutes. The average car ownership in Putnam County, IL is 2 cars per household.
Putnam County, IL is the 97th most populated county in Illinois and borders Bureau County, IL; LaSalle County, IL; and Marshall County, IL.