Kendall County's estimated 2025 population is 144,940 with a growth rate of 1.74% in the past year according to the most recent United States census data. Kendall County is the 14th largest county in Illinois. The 2010 population was 115,369 and has seen a growth of 25.63% since that time.
Data after 2023 is projected based on recent change
The racial composition of Kendall County includes 69.12% White, 8.33% Black or African American, 5.84% other race, 3.19% Asian, and smaller percentages for Native American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 93,354 | 69.12% |
| Two or more races | 17,809 | 13.19% |
| Black or African American | 11,247 | 8.33% |
| Other race | 7,888 | 5.84% |
| Asian | 4,306 | 3.19% |
| Native American | 449 | 0.33% |
Married
Widowed
Divorced
Separated
Never Married
Kendall County's average per capita income is $60,694. Household income levels show a median of $110,474. The poverty rate stands at 4.86%.
Name | Median | Mean |
|---|---|---|
| Married Families | $135,177 | - |
| Families | $119,150 | $136,823 |
| Households | $110,474 | $127,433 |
| Non Families | $66,955 | $84,104 |
Average Income
Median Household Income
Poverty Rate
