Jerome County, Idaho Income Statistics
Jerome 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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C
Jerome County Below average
Source: Map AI Methodology
Income Statistics Overview
| Metric | Jerome County | Idaho Avg | US Average |
|---|---|---|---|
| Median Household Income | $71,652 | $78,141 | $80,455 |
| Median Personal Income | $45,210 | $54,089 | $60,758 |
| Average Yearly Income Growth | 6.2% | 6.0% | 4.8% |
| Six-Figure Earners | 6.3% | 10.7% | 13.9% |
| $200k+ Households | 7.7% | 9.2% | 13.2% |
The median household income in Jerome County is about 8% lower than in Idaho. Income has been growing faster in Jerome County (6.2%/yr) than in Idaho (6.0%/yr).
About 6% of adults in Jerome County earn six figures ($100,000 or more) a year, lower than the Idaho average of 11%.
Median Household Income 2009–2024 Trend
Median Household Income Over Time
Median household income in Jerome County, Idaho grew by 77.7% from 2009 to 2024, reaching $71,652 in 2024. That's an average of about 6.2% per year.
Income Inequality and the Gender Pay Gap in Jerome County
| Metric | Jerome County | Idaho Avg | US Average |
|---|---|---|---|
| Gini Coefficient | 0.545 | 0.542 | 0.552 |
| Male Median Income | $55,554 | $64,507 | $69,667 |
| Female Median Income | $36,887 | $48,475 | $56,850 |
| Gender Pay Gap | 33.6% | 24.9% | 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 Jerome County, it is 0.545, about the same as Idaho's 0.542, so income here is about as evenly distributed as there, and lower than the US's 0.552, so income is more evenly distributed here than there.
Men's income is about 51% more than women's income in Jerome County, Idaho. Over a 35-year career, a 51% wage gap accumulates to roughly $653,345 in unearned income for female workers in the area.
Income by Sex Over Time
Since 2009, the income gap between men and women in Jerome County, Idaho has widened from about 29% to 34% in 2024. Over that period the gap was widest at 35% in 2022, and was narrowest at 17% in 2012. In dollar terms, the gap has widened by $9,350 since 2009.
Sharply against the trend: the pay gap in Jerome County widened by 4.4 points while Idaho's narrowed by 3.0 points.
Employment
| Metric | Jerome County | Idaho Avg | US Average |
|---|---|---|---|
| Unemployment Rate | 3.6% | 3.7% | 5.2% |
| Working from Home | 5.8% | 13.3% | 15.0% |
| Commute time (minutes) | 18 | 17 | 22 |
Approximately 438 people are unemployed in Jerome County, Idaho.
The average commute time in Jerome County is 18 minutes, longer than the 17 minutes in Idaho.
Unemployment Rate Over Time
Since 2011, the unemployment rate in Jerome County, Idaho has fallen from 5.7% to 3.6% in 2024. Over that period the rate peaked at 8.4% in 2014 and fell as low as 3.5% in 2022.
Jerome County, ID Wealth Compared With Nearby Counties
Jerome County, ID is typical in size for this group, 25,173 residents against a local median of 22,208, so the measures below are close to a like for like comparison. There is no headline here. Every measure below sits within 15% of the median across the nearest counties, which makes Jerome County, ID an unremarkable member of its own neighbourhood rather than an outlier in it.
The largest of those small differences is income growth, 7% above the local median at 6.2%/yr against 5.8%/yr. Jerome County, ID has the highest income growth 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. |
|---|---|---|---|---|---|
| Jerome County, ID | 25,173 | $71,652 #2/6 | 6.2%/yr #1/6 | 3.6% #4/6 | 0.545 #6/6 |
| Lincoln County, ID | 5,355 | $71,394 | 6.1%/yr | 4.9% | 0.507 |
| Twin Falls County, ID | 89,838 | $68,126 | 5.2%/yr | 3.0% | 0.529 |
| Gooding County, ID | 15,931 | $63,898 | 5.8%/yr | 3.8% | 0.527 |
| Minidoka County, ID | 22,208 | $69,748 | 5.3%/yr | 3.4% | 0.534 |
| Blaine County, ID | 24,952 | $91,552 | 6.0%/yr | 2.1% | 0.497 |
Conclusion
Considering all these factors, Jerome County, Idaho has an overall wealth index grade of C, making it about on par with Idaho, and about on par with the country as a whole.
Frequently Asked Questions
Common questions about income and wealth in Jerome County, Idaho.
How Rich Is Jerome County, Idaho?
Jerome County has a wealth index grade of C. The wealth index grades areas from A+ (best) to F- by combining income levels, employment rates, and income inequality; a C grade means residents are close to the U.S. average. The median household income is $71,652, about 8% lower than the Idaho average of $78,141.
How has median household income changed in Jerome County, Idaho?
Between 2009 and 2024, the median household income in Jerome County, Idaho rose 78%, from $40,316 to $71,652. Over the same years, income here outpaced Idaho as a whole: +78% against +69%.
What was the median household income in Jerome County in 2023?
In 2023, the median household income in Jerome County, Idaho was $69,149, up 2% from $67,618 in 2022. The Idaho median that year was $74,676.
What was the median household income in Jerome County in 2020?
In 2020, the median household income in Jerome County, Idaho was $56,679. By 2024 it had risen 26% to $71,652.
What is the Gini coefficient in Jerome County, Idaho?
The Gini coefficient in Jerome County is 0.545. 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 Jerome County, Idaho?
Since 2009, the income gap between men and women in Jerome County, Idaho has widened from about 29% to 34% in 2024. Over that period the gap was widest at 35% in 2022, and was narrowest at 17% in 2012. In dollar terms, the gap has widened by $9,350 since 2009.
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