Wealth Index
Wealthiest county in Illinois
The wealth index reflects the overall economic prosperity and financial well-being of a county's residents based on income levels, employment rates, and income inequality metrics.
Income Statistics Overview
| Metric | Kendall County | Illinois Avg | US Average |
|---|---|---|---|
| Median Household Income | $109,546 | $82,179 | $78,145 |
| Median Personal Income | $68,202 | $65,365 | $61,726 |
| Average income growth | 3.7% | 4.8% | 5.1% |
| Six-Figure Earners | 15.0% | 14.4% | 13.2% |
The median household income in Kendall County is about 33% higher than in Illinois. Income has been growing slower in Kendall County (3.7%/yr) than in Illinois (4.8%/yr).
About 15% of adults in Kendall County earn six figures ($100,000 or more) a year, higher than the Illinois average of 14%.
Median Household Income 2009–2023 Trend
Median Household Income Over Time
Median household income in Kendall County, Illinois grew by 37.8% from 2009 to 2023, reaching $109,546 in 2023. That's an average of about 3.7% per year.
Economic Inequality in Kendall County | Gender Pay Gap | Gini Coefficient
| Metric | Kendall County | Illinois Avg | US Average |
|---|---|---|---|
| Gini Coefficient | 0.546 | 0.567 | 0.570 |
| Male Median Income | $74,466 | $72,139 | $67,746 |
| Female Median Income | $60,253 | $58,023 | $54,793 |
| Gender Pay Gap | 19.1% | 19.6% | 19.1% |
The Gini coefficient measures how evenly income is shared between richer and poorer households, from 0 (everyone earns the same) to 1 (one household earns nearly everything). The lower the number, the more equally income is distributed. In Kendall County, it is 0.546, lower than Illinois's 0.567, so income is more evenly distributed here than there, and lower than the US's 0.570, so income is more evenly distributed here than there.
Men's income is about 24% more than women's income in Kendall County, Illinois. Over a 35-year career, a 24% wage gap accumulates to roughly $497,455 in unearned income for female workers in the area.
Income by Sex Over Time
Since 2009, the income gap between men and women in Kendall County, Illinois has narrowed from about 34% to 19% in 2023. In dollar terms, the gap has narrowed by $7,606 since 2009.
Employment
| Metric | Kendall County | Illinois Avg | US Average |
|---|---|---|---|
| Unemployment Rate | 3.6% | 5.8% | 5.2% |
| Working from Home | 13.6% | 14.0% | 13.4% |
| Commute time (minutes) | 30 | 23 | 22 |
Approximately 2,717 people are unemployed in Kendall County, Illinois.
The average commute time in Kendall County is 30 minutes, longer than the 23 minutes in Illinois.
Unemployment Rate Over Time
Since 2011, the unemployment rate in Kendall County, Illinois has fallen from 7.0% to 3.6% in 2023.
Conclusion
Considering all these factors, Kendall County, Illinois has an overall wealth index grade of A, making it somewhat better than Illinois, and notably better than the country as a whole.
Frequently Asked Questions
Common questions about income and wealth in Kendall County, Illinois.
How Rich Is Kendall County, Illinois?
Kendall County has a wealth index grade of A. The wealth index grades areas from A+ (best) to F- by combining income levels, employment rates, and income inequality; an A grade means residents are much better off than the U.S. average. The median household income is $109,546, about 33% higher than the Illinois average of $82,179.
What is the current median household income in Kendall County, Illinois?
As of 2023, the median household income in Kendall County, Illinois is $109,546.
What was the median household income in Kendall County in 2023?
In 2023, the median household income in Kendall County, Illinois was $109,546.
What was the median household income in Kendall County in 2020?
In 2020, the median household income in Kendall County, Illinois was $96,772.
What is the Gini coefficient in Kendall County, Illinois?
The Gini coefficient in Kendall County is 0.546. It measures income inequality on a scale from 0 (everyone earns the same) to 1 (one household earns everything). That is lower than the US average of 0.570, so income is distributed more equally than in the country overall.
How has the income gap between men and women changed in Kendall County, Illinois?
Since 2009, the income gap between men and women in Kendall County, Illinois has narrowed from about 34% to 19% in 2023. In dollar terms, the gap has narrowed by $7,606 since 2009.