Millbrook, IL
Full City Profile · Illinois · Kendall County County
4.7
/5.0
A+
Excellent
298
Population
161/sq mi density
$128,750
Median Income
$41,266 per capita
$350,000
Home Value
$300,599 Zillow
$1,100
Median Rent
15.0% income on rent
49°F
Avg Temperature
A+
Overall
4.7 / 5.0
Strong
A+
Economy
4.8 / 5.0
$128,750 median income, 2.6% unemployment
A+
Affordability
5.0 / 5.0
$350,000 home value, $1,100/mo rent
A
Education
4.4 / 5.0
42.1% bachelor's degree or higher
Population Overview
Total Population
298
Census 2023
Population Density
161
per square mile
Land Area
0.8
square miles (2.1 km²)
Median Age
38.9 yrs
0% below US avg (38.9 yrs)
Gender Distribution
48.3%
Male
51.7%
Female
Race & Ethnicity
| White | 99.3% US: 61.6% |
| Black | 0% US: 12.4% |
| Hispanic | 0.7% US: 18.7% |
| Asian | 0% US: 5.9% |
City vs. U.S. Average
White
99.3%
Black
0%
Hispanic
0.7%
Asian
0%
Thin line = U.S. average
Language Spoken at Home
| English Only | 98.5% US: 78.5% |
| Spanish | 1.4% US: 13.4% |
City vs. U.S. Average
English Only
98.5%
Spanish
1.4%
Thin line = U.S. average
Social Characteristics
Foreign Born
0.3%
Veterans
4.9%
18% below US avg (6%)
Disability
7.7%
41% below US avg (13%)
Health Insurance Coverage
97.7%
7% above US avg (91.4%)
Uninsured
2.3%
73% below US avg (8.6%)
Income Inequality (Gini)
0.348
US avg: 0.490 (0 = perfect equality, 1 = max inequality)
Complete Demographics Data
Population
| Total Population | 298 |
| Population Year | 2023 |
| Population Density | 161 / sq mi |
| Land Area | 0.8 sq mi |
| Median Age | 38.9 years |
Gender
| Male | 48.3% |
| Female | 51.7% |
Race & Ethnicity
| White | 99.3% |
| Black or African American | 0.0% |
| Hispanic or Latino | 0.7% |
| Asian | 0.0% |
Language
| English Only | 98.5% |
| Spanish | 1.4% |
Social Indicators
| Foreign Born | 0.3% |
| Veterans | 4.9% |
| Disability | 7.7% |
| Health Insurance | 97.7% |
| Uninsured | 2.3% |
| Broadband Access | 89.2% |
| Gini Coefficient | 0.348 |
Classification
| USDA Rural-Urban Code | 1, Metro / 1 million+ |