Sangamon County, IL has a population of 198,639 people with a median age of 39.9 and a median household income of $56,742. Between 2015 and 2016 the population of Sangamon County, IL declined from 199,016 to 198,639, a 0.19% decrease and its median household income grew from $56,167 to $56,742, a 1.02% increase.
The population of Sangamon County, IL is 81.1% White, 12.5% Black, and 2.12% Hispanic. 4.71% of the people in Sangamon County, IL speak a non-English language, and 98.5% are U.S. citizens.
The largest universities in Sangamon County, IL are Lincoln Land Community College, with 2,045 graduates, University of Illinois at Springfield, with 1,509 graduates, and Midwest Technical Institute-Springfield, with 390 graduates.
The median property value in Sangamon County, IL is $133,400, and the homeownership rate is 69.6%. Most people in Sangamon County, IL commute by Drove Alone, and the average commute time is 18.4 minutes. The average car ownership in Sangamon County, IL is 2 cars per household.
Sangamon County, IL is the 11th most populated county in Illinois and borders Cass County, IL; Christian County, IL; Logan County, IL; Macon County, IL; Macoupin County, IL; Menard County, IL; Montgomery County, IL; Morgan County, IL& 3 more.