Westmont is a village located in DuPage County, Illinois. Westmont has a 2025 population of 24,282 . Westmont is currently declining at a rate of -0.11% annually and its population has decreased by -0.53% since the most recent census, which recorded a population of 24,412 in 2020.
The average household income in Westmont is $122,299 with a poverty rate of 11.44%. The median age in Westmont is 42.5 years: 41.1 years for males, and 43.7 years for females. For every 100 females there are 87.2 males.
Data after 2023 is projected based on recent change
The racial composition of Westmont includes 66.22% White, 13.23% Asian, 6.57% Black or African American, 5.43% other race, and smaller percentages for Native American and multiracial populations.
White (66.22%)
Asian (13.23%)
Two or more races (8.03%)
Black or African American (6.57%)
Other race (5.43%)
Native American (0.51%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 16,027 | 66.22% |
| Asian | 3,203 | 13.23% |
| Two or more races | 1,943 | 8.03% |
| Black or African American | 1,589 | 6.57% |
| Other race | 1,315 | 5.43% |
| Native American | 124 | 0.51% |
Married
Widowed
Divorced
Separated
Never Married
Westmont's average per capita income is $59,104. Household income levels show a median of $83,622. The poverty rate stands at 11.44%.
Name | Median | Mean |
|---|---|---|
| Married Families | $143,455 | - |
| Families | $121,208 | $161,368 |
| Households | $83,622 | $122,299 |
| Non Families | $51,822 | $64,331 |
Average Income
Median Household Income
Poverty Rate