Grundy County, Iowa Income Statistics
Grundy 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
Grundy County Around averageWealthier than 95% of counties in Iowa
Source: Map AI Methodology
Income Statistics Overview
| Metric | Grundy County | Iowa Avg | US Average |
|---|---|---|---|
| Median Household Income | $85,863 | $75,133 | $80,455 |
| Median Personal Income | $55,900 | $57,332 | $60,758 |
| Average Yearly Income Growth | 4.3% | 4.0% | 4.8% |
| Six-Figure Earners | 11.5% | 10.5% | 13.9% |
| $200k+ Households | 8.8% | 8.6% | 13.2% |
The median household income in Grundy County is about 14% higher than in Iowa. Income has been growing faster in Grundy County (4.3%/yr) than in Iowa (4.0%/yr).
About 12% of adults in Grundy County earn six figures ($100,000 or more) a year, higher than the Iowa average of 11%.
Median Household Income 2009–2024 Trend
Median Household Income Over Time
Median household income in Grundy County, Iowa grew by 58.1% from 2009 to 2024, reaching $85,863 in 2024. That's an average of about 4.3% per year.
Income Inequality and the Gender Pay Gap in Grundy County
| Metric | Grundy County | Iowa Avg | US Average |
|---|---|---|---|
| Gini Coefficient | 0.481 | 0.510 | 0.552 |
| Male Median Income | $70,258 | $66,524 | $69,667 |
| Female Median Income | $48,965 | $52,524 | $56,850 |
| Gender Pay Gap | 30.3% | 21.0% | 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 Grundy County, it is 0.481, lower than Iowa's 0.510, 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 43% more than women's income in Grundy County, Iowa. Over a 35-year career, a 43% wage gap accumulates to roughly $745,255 in unearned income for female workers in the area.
Income by Sex Over Time
Since 2009, the income gap between men and women in Grundy County, Iowa has widened from about 27% to 30% in 2024. Over that period the gap was narrowest at 19% in 2012. In dollar terms, the gap has widened by $9,690 since 2009.
Sharply against the trend: the pay gap in Grundy County widened by 3.4 points while Iowa's narrowed by 3.3 points.
Employment
| Metric | Grundy County | Iowa Avg | US Average |
|---|---|---|---|
| Unemployment Rate | 2.0% | 3.6% | 5.2% |
| Working from Home | 9.5% | 11.3% | 15.0% |
| Commute time (minutes) | 21 | 16 | 22 |
Approximately 126 people are unemployed in Grundy County, Iowa.
The average commute time in Grundy County is 21 minutes, longer than the 16 minutes in Iowa.
Unemployment Rate Over Time
Since 2011, the unemployment rate in Grundy County, Iowa has fallen from 3.3% to 2.0% in 2024. Over that period the rate peaked at 5.3% in 2013.
Grundy County, IA Wealth Compared With Nearby Counties
Grundy County, IA is the smallest of the 6 counties compared here, 12,384 residents against a local median of 16,868. The measure that sets Grundy County, IA apart most is unemployment: 2.0%, 54% below the local median of 4.3%. That is the better end of the local range on this measure.
Median household income tells the same story from another angle: $85,863 against a local median of $70,057, 23% above it. Every measure here with a clear better direction points the same way, so Grundy County, IA is not trading one advantage for another, it reads stronger than its neighbours across the board. The counties themselves spread 1.4% on unemployment, so Grundy County, IA sits at one end of an already wide local range rather than apart from it. Grundy County, IA has the lowest unemployment 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. |
|---|---|---|---|---|---|
| Grundy County, IA | 12,384 | $85,863 #1/6 | 4.3%/yr #1/6 | 2.0% #1/6 | 0.481 #1/6 |
| Butler County, IA | 14,268 | $73,635 | 4.2%/yr | 3.1% | 0.485 |
| Tama County, IA | 16,868 | $70,057 | 3.2%/yr | 3.8% | 0.488 |
| Marshall County, IA | 40,114 | $73,385 | 3.7%/yr | 4.3% | 0.492 |
| Hardin County, IA | 16,639 | $64,879 | 2.6%/yr | 4.3% | 0.496 |
| Black Hawk County, IA | 130,985 | $66,338 | 3.5%/yr | 4.6% | 0.517 |
Conclusion
Considering all these factors, Grundy County, Iowa has an overall wealth index grade of B, making it somewhat better than Iowa, and somewhat better than the country as a whole.
Frequently Asked Questions
Common questions about income and wealth in Grundy County, Iowa.
How Rich Is Grundy County, Iowa?
Grundy 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 $85,863, about 14% higher than the Iowa average of $75,133.
Are incomes growing in Grundy County, Iowa?
Between 2009 and 2024, the median household income in Grundy County, Iowa rose 58%, from $54,318 to $85,863. Over the same years, income here outpaced Iowa as a whole: +58% against +56%.
What was the median household income in Grundy County in 2023?
In 2023, the median household income in Grundy County, Iowa was $82,760, up 2% from $80,782 in 2022. The Iowa median that year was $73,347.
What was the median household income in Grundy County in 2020?
In 2020, the median household income in Grundy County, Iowa was $72,109. By 2024 it had risen 19% to $85,863.
Is it hard to find a job in Grundy County, Iowa?
Unemployment in Grundy County, Iowa is only 2.0%, well below the Iowa rate of 3.6%, a sign of a tight labor market where employers compete for workers.
What is the Gini coefficient in Grundy County, Iowa?
The Gini coefficient in Grundy County is 0.481. 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 Grundy County, Iowa?
Since 2009, the income gap between men and women in Grundy County, Iowa has widened from about 27% to 30% in 2024. Over that period the gap was narrowest at 19% in 2012. In dollar terms, the gap has widened by $9,690 since 2009.
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