In 2022, Monmouth, IL had a population of 8.76k people with a median age of 36 and a median household income of $58,991. Between 2021 and 2022 the population of Monmouth, IL declined from 8,810 to 8,764, a −0.522% decrease and its median household income grew from $54,400 to $58,991, a 8.44% increase.
The 5 largest ethnic groups in Monmouth, IL are White (Non-Hispanic) (69.2%), Other (Hispanic) (9.11%), Black or African American (Non-Hispanic) (6.54%), White (Hispanic) (5.44%), and Asian (Non-Hispanic) (2.74%).
None of the households in Monmouth, 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.
94.2% of the residents in Monmouth, IL are U.S. citizens.
The largest universities in Monmouth, IL are Monmouth College (189 degrees awarded in 2022).
In 2022, the median property value in Monmouth, IL was $90,000, and the homeownership rate was 69.3%.
Most people in Monmouth, IL drove alone to work, and the average commute time was 14.8 minutes. The average car ownership in Monmouth, IL was 2 cars per household.