Deer Park is a village located in Cook County, Illinois. Deer Park has a 2025 population of 3,666 . Deer Park is currently declining at a rate of -0.08% annually and its population has decreased by -0.41% since the most recent census, which recorded a population of 3,681 in 2020.
The average household income in Deer Park is $257,855 with a poverty rate of 1.4%. The median age in Deer Park is 43.7 years: 43.6 years for males, and 44 years for females. For every 100 females there are 93.1 males.
Data after 2023 is projected based on recent change
The racial composition of Deer Park includes 83.72% White, 8.87% Asian, and smaller percentages for other race and multiracial populations.
White (83.72%)
Asian (8.87%)
Two or more races (6.84%)
Other race (0.57%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 3,107 | 83.72% |
| Asian | 329 | 8.87% |
| Two or more races | 254 | 6.84% |
| Other race | 21 | 0.57% |
Married
Widowed
Divorced
Separated
Never Married
Deer Park's average per capita income is $121,818. Household income levels show a median of $160,750. The poverty rate stands at 1.4%.
Name | Median | Mean |
|---|---|---|
| Married Families | $222,321 | - |
| Families | $216,518 | $305,091 |
| Households | $160,750 | $257,855 |
| Non Families | $79,333 | $122,722 |
Average Income
Median Household Income
Poverty Rate