Oswego is a village located in Kendall County, Illinois. Oswego has a 2025 population of 38,640. Oswego is currently growing at a rate of 2.07% annually and its population has increased by 11.28% since the most recent census, which recorded a population of 34,724 in 2020.
The average household income in Oswego is $134,326 with a poverty rate of 2.26%.The median age in Oswego is 39.7 years: 38.2 years for males, and 40.2 years for females.
Data after 2023 is projected based on recent change
The racial composition of Oswego includes 68.75% White, 12.01% Black or African American, 4.55% Asian, and smaller percentages for other race, Native American and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 24,380 | 68.75% |
Two or more races | 4,288 | 12.09% |
Black or African American | 4,260 | 12.01% |
Asian | 1,614 | 4.55% |
Other race | 785 | 2.21% |
Native American | 136 | 0.38% |
Married
Widowed
Divorced
Separated
Never Married
Oswego's average per capita income is $68,753. Household income levels show a median of $119,881. The poverty rate stands at 2.26%.
Name | Median | Mean |
---|---|---|
Married Families | $148,420 | - |
Families | $127,077 | $144,183 |
Households | $119,881 | $134,326 |
Non Families | $59,009 | $86,459 |
Average Income
Median Household Income
Poverty Rate