Monmouth, IL
Full City Profile · Illinois · Warren County County
2.9
/5.0
C+
Fair
8,794
Population
2,074/sq mi density
$59,690
Median Income
$29,251 per capita
$88,100
Home Value
$108,305 Zillow
$652
Median Rent
17.9% income on rent
51°F
Avg Temperature
366
Violent Crime/100K
1,371 property/100K
C+
Overall
2.9 / 5.0
Fair overall score based on economy, affordability, safety and education
B
Economy
3.0 / 5.0
$59,690 median income, 7.2% unemployment
A+
Affordability
5.0 / 5.0
$88,100 home value, $652/mo rent
F
Safety
1.0 / 5.0
366 violent crimes/100K
C
Education
2.5 / 5.0
18.7% bachelor's degree or higher
Population Overview
Total Population
8,794
Census 2023
Population Density
2,074
per square mile
Land Area
4.3
square miles (11.0 km²)
Median Age
35.0 yrs
10% below US avg (38.9 yrs)
Gender Distribution
48.7%
Male
51.3%
Female
Race & Ethnicity
| White | 75.5% US: 61.6% |
| Black | 4.7% US: 12.4% |
| Hispanic | 18.8% US: 18.7% |
| Asian | 4% US: 5.9% |
City vs. U.S. Average
White
75.5%
Black
4.7%
Hispanic
18.8%
Asian
4%
Thin line = U.S. average
Language Spoken at Home
| English Only | 82.8% US: 78.5% |
| Spanish | 18.8% US: 13.4% |
City vs. U.S. Average
English Only
82.8%
Spanish
18.8%
Thin line = U.S. average
Social Characteristics
Foreign Born
10.6%
Veterans
4.8%
20% below US avg (6%)
Disability
15.5%
19% above US avg (13%)
Health Insurance Coverage
92.4%
1% above US avg (91.4%)
Uninsured
7.6%
12% below US avg (8.6%)
Income Inequality (Gini)
0.418
US avg: 0.490 (0 = perfect equality, 1 = max inequality)
Complete Demographics Data
Population
| Total Population | 8,794 |
| Population Year | 2023 |
| Population Density | 2,074 / sq mi |
| Land Area | 4.3 sq mi |
| Median Age | 35.0 years |
Gender
| Male | 48.7% |
| Female | 51.3% |
Race & Ethnicity
| White | 75.5% |
| Black or African American | 4.7% |
| Hispanic or Latino | 18.8% |
| Asian | 4.0% |
Language
| English Only | 82.8% |
| Spanish | 18.8% |
Social Indicators
| Foreign Born | 10.6% |
| Veterans | 4.8% |
| Disability | 15.5% |
| Health Insurance | 92.4% |
| Uninsured | 7.6% |
| Broadband Access | 85.3% |
| Gini Coefficient | 0.418 |
Classification
| USDA Rural-Urban Code | 6, Nonmetro / Urban 2.5K-20K, adjacent |