In 2019, Montgomery County, IL had a population of 28.8k people with a median age of 43.3 and a median household income of $52,748. Between 2018 and 2019 the population of Montgomery County, IL declined from 29,009 to 28,828, a −0.624% decrease and its median household income grew from $50,304 to $52,748, a 4.86% increase.
The 5 largest ethnic groups in Montgomery County, IL are White (Non-Hispanic) (93.3%), Black or African American (Non-Hispanic) (3.74%), White (Hispanic) (1.33%), Two+ (Non-Hispanic) (0.77%), and Other (Hispanic) (0.267%). 0% of the households in Montgomery County, IL speak a non-English language at home as their primary language.
99.6% of the residents in Montgomery County, IL are U.S. citizens.
The largest universities in Montgomery County, IL are Tri-County Beauty Academy (7 degrees awarded in 2020).
In 2019, the median property value in Montgomery County, IL was $84,100, and the homeownership rate was 76.4%. Most people in Montgomery County, IL drove alone to work, and the average commute time was 23.8 minutes. The average car ownership in Montgomery County, IL was 2 cars per household.
Montgomery County, IL borders Bond County, IL, Christian County, IL, Fayette County, IL, Macoupin County, IL, Madison County, IL, Sangamon County, IL, and Shelby County, IL.