Wheaton is a city located in DuPage County, Illinois. Wheaton has a 2026 population of 53,662. It is also the county seat of DuPage County. Wheaton is currently declining at a rate of -0.07% annually and its population has decreased by -0.44% since the most recent census, which recorded a population of 53,899 in 2020.
The median household income in Wheaton is $120,008 with a poverty rate of 5.6%. The median age in Wheaton is 36.8 years: 35.8 years for males, and 38.4 years for females. For every 100 females there are 97.7 males.
Data after 2023 is projected based on recent change
Overall: 36.8 years
Female: 38.4 years
Male: 35.8 years
There are 41,760 adults, (9,360 of whom are seniors) in Wheaton.
Female: 27,093 (50.6%)
Male: 26,464 (49.4%)
The racial composition of Wheaton includes 77.83% White, 5.79% Asian, 4.17% Black or African American, and smaller percentages for other race, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 41,683 | 77.83% |
| Two or more races | 4,920 | 9.19% |
| Asian | 3,100 | 5.79% |
| Black or African American | 2,233 | 4.17% |
| Other race | 1,598 | 2.98% |
| Native American | 23 | 0.04% |
Wheaton 's average per capita income is $72,194. Household income levels show a median of $120,008. The poverty rate stands at 5.6%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $174,788 | - |
| Families | $154,670 | $204,532 |
| Households | $120,008 | $165,995 |
| Non Families | $69,272 | $89,464 |
Average Income
Median Household Income
Poverty Rate