Village in Cook County, Illinois · 3.7 sq mi · 992 people per sq mi
About 3,600 people live in Deer Park. The typical household earns $174,458, and the median resident is 41.2 years old.
2026 projection
From 3,680 in 2020
Poverty rate 1.25%
Men 39.3 · Women 42
1960–2026
3,639
2026 projection
1.1% since 2020 (decrease)
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.
1960–2026
3,639
2026 projection
1.1% since 2020 (decrease)
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 | 3,639 | -8 | 0.22% |
|---|---|---|---|
| 2025 | 3,647 | -4 | 0.11% |
| 2024 | 3,651 | +4 | 0.11% |
| 2023 | 3,647 | -3 | 0.08% |
| 2022 | 3,650 | -20 | 0.54% |
| 2021 | 3,670 | -10 | 0.27% |
| 2020 | 3,680 | -546 | 12.92% |
| 2019 | 4,226 | -26 | 0.61% |
| 2018 | 4,252 | +608 | 16.68% |
| 2017 | 3,644 | -11 | 0.30% |
Showing 10 of 22 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 37 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 80 residents
63% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 63% | 67% | 60% |
| Never married | 22% | 25% | 19% |
| Divorced | 10% | 7% | 13% |
| Widowed | 5% | 2% | 7% |
| Separated | <1% | 0% | 1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau