Mason County, IL has a population of 13,931 people with a median age of 45.1 and a median household income of $43,125. Between 2015 and 2016 the population of Mason County, IL declined from 14,126 to 13,931, a 1.38% decrease and its median household income grew from $41,567 to $43,125, a 3.75% increase.
The population of Mason County, IL is 96.7% White, 1% Hispanic, and 0.98% Two+. 1.85% of the people in Mason County, IL speak a non-English language, and 99% are U.S. citizens.
The largest universities in Mason County, IL are John Wood Community College, with 537 graduates, Quincy University, with 372 graduates, and Vatterott College-Quincy, with 93 graduates.
The median property value in Mason County, IL is $83,100, and the homeownership rate is 75.9%. Most people in Mason County, IL commute by Drove Alone, and the average commute time is 25.6 minutes. The average car ownership in Mason County, IL is 2 cars per household.
Mason County, IL is the 78th most populated county in Illinois and borders Cass County, IL; Fulton County, IL; Logan County, IL; Menard County, IL; Schuyler County, IL; and Tazewell County, IL& 1 more.