In 2023, Monticello, IL had a population of 6.33k people with a median age of 42.9 and a median household income of $88,611. Between 2022 and 2023 the population of Monticello, IL declined from 6,337 to 6,332, a −0.0789% decrease and its median household income grew from $78,295 to $88,611, a 13.2% increase.
The 5 largest ethnic groups in Monticello, IL are White (Non-Hispanic) (94.7%), Black or African American (Non-Hispanic) (3.27%), Two+ (Hispanic) (1.31%), Asian (Non-Hispanic) (0.363%), and Two+ (Non-Hispanic) (0.316%).
None of the households in Monticello, IL reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
100% of the residents in Monticello, IL are U.S. citizens.
In 2023, the median property value in Monticello, IL was $196,000, and the homeownership rate was 84.3%.
Most people in Monticello, IL drove alone to work, and the average commute time was 23 minutes. The average car ownership in Monticello, IL was 2 cars per household.