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Millbrook, IL
Full City Profile · Illinois · Kendall County County
3.8
/5.0
B+
Good
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
48°F
Avg Temperature
275 sunny days/yr
18
Violent Crime/100K
1,014 property/100K
B+
Overall
3.8 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.9 / 5.0
$128,750 median income, 1.9% unemployment
A+
Affordability
5.0 / 5.0
$350,000 home value, $1,100/mo rent
F
Safety
1.0 / 5.0
18 violent crimes/100K
A
Education
4.4 / 5.0
42.1% bachelor's degree or higher
Housing Overview
Median Home Value
$350,000
24% above
US avg: $281,900
Median Rent
$1,100/mo
5% below
US avg: $1,163/mo
Homeownership Rate
94.1%
44% above US avg (65.4%)
Total Housing Units
112
Median year built: 1983
Home Value by Source
Census Median
$350,000
Zillow (ZHVI)
$300,599
Census ACS, Zillow ZHVI, Redfin median sale price
Ownership vs. Renting
94.1%
Owner-Occupied
5.9%
Renter-Occupied
US avg: 65.4% owner-occupied
Fair Market Rents (HUD FY2026)
Studio
$774/mo
1 Bedroom
$854/mo
2 Bedroom
$1,063/mo
3 Bedroom
$1,370/mo
4 Bedroom
$1,561/mo
Census median rent:
$1,100/mo
Affordability & Housing Stock
Rent Burden
15.0%
of renters spending 30%+ of income on housing
52% below US avg (31.0%)
Median Year Built
1983
Average age of housing stock: 43 years
Homeownership Rate
94.1%
Complete Housing Data
Home Values
| Census Median Value | $350,000 |
| Zillow Home Value (ZHVI) | $300,599 |
Rent
| Census Median Rent | $1,100 |
| FMR Studio | $774 |
| FMR 1-Bedroom | $854 |
| FMR 2-Bedroom | $1,063 |
| FMR 3-Bedroom | $1,370 |
| FMR 4-Bedroom | $1,561 |
Market
Ownership & Stock
| Owner-Occupied | 94.1% |
| Renter-Occupied | 5.9% |
| Homeownership Rate | 94.1% |
| Total Housing Units | 112 |
| Median Year Built | 1983 |
| Rent Burden | 15.0% |