Kane County's estimated 2026 population is 528,509 with a growth rate of 0.72% in the past year according to the most recent United States census data. Kane County is the 5th largest county in Illinois. The 2010 population was 516,060 and has seen a growth of 2.41% since that time.
Data after 2023 is projected based on recent change
The racial composition of Kane County includes 61.74% White, 13.2% other race, 5.11% Black or African American, 3.96% Asian, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.
White (61.74%)
Two or more races (14.85%)
Other race (13.2%)
Black or African American (5.11%)
Asian (3.96%)
Native American (1.02%)
Native Hawaiian or Pacific Islander (0.14%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 318,622 | 61.74% |
| Two or more races | 76,626 | 14.85% |
| Other race | 68,099 | 13.2% |
| Black or African American | 26,357 | 5.11% |
| Asian | 20,442 | 3.96% |
| Native American | 5,248 | 1.02% |
| Native Hawaiian or Pacific Islander | 703 | 0.14% |
Married
Widowed
Divorced
Separated
Never Married
Kane County's average per capita income is $55,541. Household income levels show a median of $100,678. The poverty rate stands at 8.25%.
Name | Median | Mean |
|---|---|---|
| Married Families | $133,495 | $164,781 |
| Families | $116,477 | $145,691 |
| Households | $100,678 | $128,682 |
| Non Families | $57,495 | $75,497 |
Average Income
Median Household Income
Poverty Rate
