Village in Kendall County, Illinois · 1.8 sq mi · 158 people per sq mi
About 290 people live in Millbrook. The typical household earns $137,560, and the median resident is 55.3 years old.
2026 projection
From 284 in 2020
Poverty rate 4.53%
Men 53 · Women 55.4
2010–2026
292
2026 projection
2.8% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
2010–2026
292
2026 projection
2.8% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 292 | +1 | 0.34% |
|---|---|---|---|
| 2025 | 291 | +3 | 1.04% |
| 2024 | 288 | 0 | 0.00% |
| 2023 | 288 | 0 | 0.00% |
| 2022 | 288 | +1 | 0.35% |
| 2021 | 287 | +3 | 1.06% |
| 2020 | 284 | -39 | 12.07% |
| 2019 | 323 | -3 | 0.92% |
| 2018 | 326 | +2 | 0.62% |
| 2017 | 324 | +2 | 0.62% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 2 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 22 residents
74% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 74% | 77% | 72% |
| Never married | 15% | 13% | 17% |
| Divorced | 8% | 9% | 6% |
| Widowed | 4% | 1% | 6% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau