Jersey County, Illinois Income Statistics
Jersey 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
Jersey County Around averageWealthier than 75% of counties in Illinois
Source: Map AI Methodology
Income Statistics Overview
| Metric | Jersey County | Illinois Avg | US Average |
|---|---|---|---|
| Median Household Income | $78,198 | $84,042 | $80,455 |
| Median Personal Income | $56,956 | $64,565 | $60,758 |
| Average Yearly Income Growth | 5.0% | 4.5% | 4.8% |
| Six-Figure Earners | 9.5% | 15.0% | 13.9% |
| $200k+ Households | 9.5% | 13.8% | 13.2% |
The median household income in Jersey County is about 7% lower than in Illinois. Income has been growing faster in Jersey County (5.0%/yr) than in Illinois (4.5%/yr).
About 9% of adults in Jersey 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 Jersey County, Illinois grew by 49.2% from 2009 to 2024, reaching $78,198 in 2024. That's an average of about 5.0% per year.
Income Inequality and the Gender Pay Gap in Jersey County
| Metric | Jersey County | Illinois Avg | US Average |
|---|---|---|---|
| Gini Coefficient | 0.520 | 0.547 | 0.552 |
| Male Median Income | $68,561 | $73,933 | $69,667 |
| Female Median Income | $46,918 | $60,067 | $56,850 |
| Gender Pay Gap | 31.6% | 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 Jersey County, it is 0.520, 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 46% more than women's income in Jersey County, Illinois. Over a 35-year career, a 46% wage gap accumulates to roughly $757,505 in unearned income for female workers in the area.
Income by Sex Over Time
Since 2009, the income gap between men and women in Jersey County, Illinois has widened from about 29% to 32% in 2024. Over that period the gap was widest at 36% in 2010, and was narrowest at 22% in 2022. In dollar terms, the gap has widened by $7,964 since 2009.
Sharply against the trend: the pay gap in Jersey County widened by 2.3 points while Illinois's narrowed by 6.5 points.
Employment
| Metric | Jersey County | Illinois Avg | US Average |
|---|---|---|---|
| Unemployment Rate | 3.4% | 5.8% | 5.2% |
| Working from Home | 11.7% | 15.9% | 15.0% |
| Commute time (minutes) | 22 | 23 | 22 |
Approximately 364 people are unemployed in Jersey County, Illinois.
The average commute time in Jersey County is 22 minutes, shorter than the 23 minutes in Illinois.
Unemployment Rate Over Time
Since 2011, the unemployment rate in Jersey County, Illinois has fallen from 5.5% to 3.4% in 2024. Over that period the rate peaked at 9.0% in 2013 and fell as low as 3.1% in 2019.
Jersey County, IL Wealth Compared With Nearby Counties
Jersey County, IL is the 3rd largest of the 5 counties compared here, 21,266 residents against a local median of 212,845. Nothing separates Jersey County, IL sharply from the counties around it. Each measure below lands within 15% of the local median, close enough that the differences are within what survey sampling alone would produce.
The largest of those small differences is median household income, 11% below the local median at $78,198 against $88,006. Jersey County, IL has the 4th highest median household income of the 5 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. |
|---|---|---|---|---|---|
| Jersey County, IL | 21,266 | $78,198 #4/5 | 5.0%/yr #3/5 | 3.4% #3/5 | 0.520 #2/5 |
| Greene County, IL | 11,683 | $64,089 | 5.2%/yr | 4.9% | 0.532 |
| Calhoun County, IL | 4,330 | $92,454 | 7.0%/yr | 3.2% | 0.535 |
| St. Charles County, MO | 414,008 | $105,635 | 4.3%/yr | 2.9% | 0.501 |
| St. Louis County, MO | 995,111 | $83,558 | 4.0%/yr | 4.3% | 0.530 |
Conclusion
Considering all these factors, Jersey County, Illinois has an overall wealth index grade of B, making it about on par with Illinois, and somewhat better than the country as a whole.
Frequently Asked Questions
Common questions about income and wealth in Jersey County, Illinois.
How Rich Is Jersey County, Illinois?
Jersey 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 $78,198, about 7% lower than the Illinois average of $84,042.
How has median household income changed in Jersey County, Illinois?
Between 2009 and 2024, the median household income in Jersey County, Illinois rose 49%, from $52,394 to $78,198. Over the same years, income here lagged behind Illinois as a whole: +49% against +52%.
What was the median household income in Jersey County in 2023?
In 2023, the median household income in Jersey County, Illinois was $78,631, up 3% from $76,640 in 2022. The Illinois median that year was $82,182.
What was the median household income in Jersey County in 2020?
In 2020, the median household income in Jersey County, Illinois was $69,343. By 2024 it had risen 13% to $78,198.
Is it hard to find a job in Jersey County, Illinois?
Unemployment in Jersey 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 Jersey County, Illinois?
The Gini coefficient in Jersey County is 0.520. 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 Jersey County, Illinois?
Since 2009, the income gap between men and women in Jersey County, Illinois has widened from about 29% to 32% in 2024. Over that period the gap was widest at 36% in 2010, and was narrowest at 22% in 2022. In dollar terms, the gap has widened by $7,964 since 2009.
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