Median Household Income
$61,138 ± $7,127
Median Home Value
$86,800 ± $6,933
Median Gross Rent
$733 ± $68/mo
Per Capita Income
$29,501
Poverty Rate
17.7%
Unemployment Rate
3.6%
Homeownership Rate
66.3%
Bachelor's Degree or Higher
18.3%
Median Age
34.1
Average Commute
14 min
Households
3,323
Veterans
331
Population Over Time
Monmouth shrank 10.3% from 2014 to 2024.
2014
9,565
2016
9,272
2018
9,189
2020
8,837
2022
8,764
2024
8,581
Population by Race & Ethnicity
White
73.7%
Hispanic or Latino
18.1%
Black or African American
4.5%
Asian
4.1%
Nearby Cities in Illinois
Source: U.S. Census Bureau, American Community Survey, ACS 2020-2024. Estimates carry a margin of error (shown as ±) inherent to ACS's sample-based methodology.