In N/A, Monmouth, IL had a population of N/A people with a median age of N/A and a median household income of $59,690. Between N/A and N/A the population of Monmouth, IL N/A from N/A to N/A, a N/A% N/A and its median household income grew from $58,991 to $59,690, a 1.18% increase.
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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.
95.9% 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 2023, the median property value in Monmouth, IL was $88,100, and the homeownership rate was 71.4%.