Clinton County, Illinois Income Statistics
Clinton County Wealth Score
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.
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B
Clinton County Around averageWealthier than 85% of counties in Illinois
Source: Map AI Methodology
Income Statistics Overview
| Metric | Clinton County | Illinois Avg | US Average |
|---|---|---|---|
| Median Household Income | $86,530 | $84,042 | $80,455 |
| Median Personal Income | $61,452 | $64,565 | $60,758 |
| Average Yearly Income Growth | 3.7% | 4.5% | 4.8% |
| Six-Figure Earners | 11.5% | 15.0% | 13.9% |
| $200k+ Households | 9.0% | 13.8% | 13.2% |
The median household income in Clinton County is about 3% higher than in Illinois. Income has been growing slower in Clinton County (3.7%/yr) than in Illinois (4.5%/yr).
About 12% of adults in Clinton County earn six figures ($100,000 or more) a year, lower than the Illinois average of 15%.
Median Household Income 2009–2024 Trend
Median Household Income Over Time
Median household income in Clinton County, Illinois grew by 57.4% from 2009 to 2024, reaching $86,530 in 2024. That's an average of about 3.7% per year.
Income Inequality and the Gender Pay Gap in Clinton County
| Metric | Clinton County | Illinois Avg | US Average |
|---|---|---|---|
| Gini Coefficient | 0.517 | 0.547 | 0.552 |
| Male Median Income | $73,649 | $73,933 | $69,667 |
| Female Median Income | $57,015 | $60,067 | $56,850 |
| Gender Pay Gap | 22.6% | 18.8% | 18.4% |
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 Clinton County, it is 0.517, lower than Illinois's 0.547, so income is more evenly distributed here than there, and lower than the US's 0.552, so income is more evenly distributed here than there.
Men's income is about 29% more than women's income in Clinton County, Illinois. Over a 35-year career, a 29% wage gap accumulates to roughly $582,190 in unearned income for female workers in the area.
Income by Sex Over Time
Since 2009, the income gap between men and women in Clinton County, Illinois has narrowed from about 24% to 23% in 2024. Over that period the gap was widest at 28% in 2015, and was narrowest at 22% in 2011. In dollar terms, the gap has widened by $5,913 since 2009.
Employment
| Metric | Clinton County | Illinois Avg | US Average |
|---|---|---|---|
| Unemployment Rate | 3.4% | 5.8% | 5.2% |
| Working from Home | 12.6% | 15.9% | 15.0% |
| Commute time (minutes) | 21 | 23 | 22 |
Approximately 643 people are unemployed in Clinton County, Illinois.
The average commute time in Clinton County is 21 minutes, shorter than the 23 minutes in Illinois.
Unemployment Rate Over Time
Since 2011, the unemployment rate in Clinton County, Illinois has fallen from 5.5% to 3.4% in 2024. Over that period the rate peaked at 6.2% in 2013 and fell as low as 2.6% in 2019.
Clinton County, IL Wealth Compared With Nearby Counties
Clinton County, IL is the 3rd largest of the 6 counties compared here, 36,954 residents against a local median of 20,638. Clinton County, IL's median household income, at $86,530, runs 28% above the $67,347 typical of the counties around it. That is the better end of the local range on this measure.
Unemployment tells the same story from another angle: 3.4% against a local median of 4.5%, 25% below it. The picture is mixed rather than uniform: median household income runs ahead of the neighbourhood while income growth runs behind it, so Clinton County, IL is trading one against the other rather than simply out-performing what surrounds it. The counties themselves spread $15,658 on median household income, so Clinton County, IL sits at one end of an already wide local range rather than apart from it. Clinton County, IL has the highest median household income of the 6 areas compared here.
| Area | Population | Median household income | Income growthAverage yearly change in median household income since 2016. Each year is measured in its own dollars, so this is growth before inflation. | Unemployment | Income inequalityGini coefficient: 0 would mean every household earns the same, 1 that a single household earns everything. The lower the number, the more equally income is shared here. |
|---|---|---|---|---|---|
| Clinton County, IL | 36,954 | $86,530 #1/6 | 3.7%/yr #5/6 | 3.4% #1/6 | 0.517 #3/6 |
| Washington County, IL | 13,623 | $76,775 | 4.2%/yr | 4.3% | 0.490 |
| Bond County, IL | 16,715 | $67,347 | 3.0%/yr | 4.5% | 0.572 |
| Marion County, IL | 37,000 | $61,117 | 4.3%/yr | 5.9% | 0.507 |
| St. Clair County, IL | 253,661 | $73,876 | 5.0%/yr | 5.8% | 0.541 |
| Perry County, IL | 20,638 | $63,094 | 4.8%/yr | 4.5% | 0.564 |
Conclusion
Considering all these factors, Clinton County, Illinois has an overall wealth index grade of B, making it somewhat better than Illinois, and somewhat better than the country as a whole.
Frequently Asked Questions
Common questions about income and wealth in Clinton County, Illinois.
How Rich Is Clinton County, Illinois?
Clinton County has a wealth index grade of B. The wealth index grades areas from A+ (best) to F- by combining income levels, employment rates, and income inequality; a B grade means residents are quite well off compared to the U.S. average. The median household income is $86,530, about 3% higher than the Illinois average of $84,042.
How has median household income changed in Clinton County, Illinois?
Between 2009 and 2024, the median household income in Clinton County, Illinois rose 57%, from $54,978 to $86,530. Over the same years, income here outpaced Illinois as a whole: +57% against +52%.
What was the median household income in Clinton County in 2023?
In 2023, the median household income in Clinton County, Illinois was $82,752, up 5% from $79,103 in 2022. The Illinois median that year was $82,182.
What was the median household income in Clinton County in 2020?
In 2020, the median household income in Clinton County, Illinois was $67,616. By 2024 it had risen 28% to $86,530.
Is it hard to find a job in Clinton County, Illinois?
Unemployment in Clinton County, Illinois is only 3.4%, well below the Illinois rate of 5.8%, a sign of a tight labor market where employers compete for workers.
What is the Gini coefficient in Clinton County, Illinois?
The Gini coefficient in Clinton County is 0.517. 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 0.552, so income is distributed more equally than in the country overall.
How has the income gap between men and women changed in Clinton County, Illinois?
Since 2009, the income gap between men and women in Clinton County, Illinois has narrowed from about 24% to 23% in 2024. Over that period the gap was widest at 28% in 2015, and was narrowest at 22% in 2011. In dollar terms, the gap has widened by $5,913 since 2009.
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