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Millbrook, IL
Village in Kendall County, Illinois. ZIP codes: 60536.
Population
243
Land area
1.8sq mi
People per sq mi
132
ZIP codes
1
Millbrook and its ZIP codes
Millbrook at a glance
- Millbrook is 42% less dense than Illinois as a whole.
Local data for Millbrook, IL
Counts from official public data
Economy and federal money
Jobs, pay, income and spending are for Kendall County. PPP loans are for Millbrook.
Unemployment rate
3.6%
Sep 2026, -0.6 pts in a year
Average annual pay
$53,553
30,845 jobs, 2025
Income per person
$63,048
BEA, 2024
Federal spending
$604M
FY 2026, $4,578 per person
PPP loans
$127K
1 loan, 19 jobs reported
Environment and hazard risk
Millbrook, IL, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: cold wave
Storm events since 1996
492
Countywide, mostly thunderstorm wind
Flood insurance policies
101
0.2% of homes, county
July high / Jan low
84° / 15°F
33.8 inches of rain a year
Health statistics
Share of adults in Millbrook, IL, CDC PLACES estimates
Obesity
37.9%
U.S. 33.3% +4.6 pts
Diabetes
9.7%
U.S. 12.1% -2.4 pts
Smoking
10.9%
U.S. 12.8% -1.9 pts
Uninsured (18-64)
5.7%
U.S. 11.1% -5.4 pts
ZIP codes in Millbrook
1 in or overlapping Millbrook. Population shown
Cities near Millbrook
| Name | Distance | Land area (sq mi) |
|---|---|---|
| MillingtonVillage | 3.6 mi | 0.7 |
| NewarkVillage | 4.4 mi | 1.1 |
| SandwichCity | 5.6 mi | 4.7 |
| Lake HolidayCensus-designated place | 6.5 mi | 3.5 |
| PlanoCity | 6.7 mi | 9 |
| SomonaukVillage | 7.9 mi | 2.5 |
| SheridanVillage | 8.4 mi | 2.1 |
| LisbonVillage | 8.6 mi | 2.1 |
| PlattvilleVillage | 9.3 mi | 2.3 |
| YorkvilleCity | 9.9 mi | 20.1 |
| Big RockVillage | 10 mi | 4.3 |
| OswegoVillage | 12 mi | 15.8 |
| SerenaCensus-designated place | 12 mi | 0.2 |
| Sugar GroveVillage | 12 mi | 10.5 |
| LelandVillage | 13 mi | 0.5 |
| HinckleyVillage | 13 mi | 0.9 |
Frequently asked questions
- What county is Millbrook, IL in?
- Millbrook is in Kendall County, Illinois.
- What ZIP codes are in Millbrook, IL?
- ZIP codes in or overlapping Millbrook include 60536.
- What is the population of Millbrook, IL?
- About 243 people live in Millbrook, based on American Community Survey 5-year estimates.
- What cities are near Millbrook?
- Nearby places include Millington (3.6 mi), Newark (4.4 mi), Sandwich (5.6 mi), Lake Holiday (6.5 mi), Plano (6.7 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023