Plymouth County, Massachusetts Income Statistics
Plymouth 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
Plymouth County Around averageAmong the top 5 wealthiest counties in Massachusetts
Source: Map AI Methodology
Income Statistics Overview
| Metric | Plymouth County | Massachusetts Avg | US Average |
|---|---|---|---|
| Median Household Income | $114,939 | $104,336 | $80,455 |
| Median Personal Income | $81,544 | $80,230 | $60,758 |
| Average Yearly Income Growth | 4.9% | 4.9% | 4.8% |
| Six-Figure Earners | 20.7% | 20.6% | 13.9% |
| $200k+ Households | 23.3% | 22.3% | 13.2% |
The median household income in Plymouth County is about 10% higher than in Massachusetts. Income has been growing faster in Plymouth County (4.9%/yr) than in Massachusetts (4.9%/yr).
About 21% of adults in Plymouth County earn six figures ($100,000 or more) a year, about the same as the Massachusetts average of 21%.
Median Household Income 2009–2024 Trend
Median Household Income Over Time
Median household income in Plymouth County, Massachusetts grew by 57.6% from 2009 to 2024, reaching $114,939 in 2024. That's an average of about 4.9% per year.
Income Inequality and the Gender Pay Gap in Plymouth County
| Metric | Plymouth County | Massachusetts Avg | US Average |
|---|---|---|---|
| Gini Coefficient | 0.520 | 0.531 | 0.552 |
| Male Median Income | $93,239 | $90,842 | $69,667 |
| Female Median Income | $75,097 | $75,629 | $56,850 |
| Gender Pay Gap | 19.5% | 16.7% | 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 Plymouth County, it is 0.520, lower than Massachusetts's 0.531, 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 24% more than women's income in Plymouth County, Massachusetts. Over a 35-year career, a 24% wage gap accumulates to roughly $634,970 in unearned income for female workers in the area.
Income by Sex Over Time
Since 2009, the income gap between men and women in Plymouth County, Massachusetts has narrowed from about 27% to 19% in 2024. In dollar terms, the gap has widened by $1,554 since 2009.
Employment
| Metric | Plymouth County | Massachusetts Avg | US Average |
|---|---|---|---|
| Unemployment Rate | 5.1% | 5.1% | 5.2% |
| Working from Home | 16.2% | 18.6% | 15.0% |
| Commute time (minutes) | 28 | 25 | 22 |
Approximately 14,875 people are unemployed in Plymouth County, Massachusetts.
The average commute time in Plymouth County is 28 minutes, longer than the 25 minutes in Massachusetts.
Unemployment Rate Over Time
Since 2011, the unemployment rate in Plymouth County, Massachusetts has fallen from 8.8% to 5.1% in 2024. Over that period the rate peaked at 9.6% in 2013 and fell as low as 5.0% in 2019.
Plymouth County, MA Wealth Compared With Nearby Counties
Plymouth County, MA is typical in size for this group, 534,586 residents against a local median of 582,104, so the measures below are close to a like for like comparison. Where Plymouth County, MA breaks from the counties next to it is median household income, sitting 20% above the local median of $95,861 at $114,939. That is the better end of the local range on this measure.
The counties themselves spread $45,454 on median household income, so Plymouth County, MA sits at one end of an already wide local range rather than apart from it. Plymouth County, MA has the 3rd 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. |
|---|---|---|---|---|---|
| Plymouth County, MA | 534,586 | $114,939 #3/6 | 4.9%/yr #3/6 | 5.1% #3/6 | 0.520 #4/6 |
| Bristol County, MA | 582,104 | $85,695 | 4.7%/yr | 5.5% | 0.523 |
| Suffolk County, MA | 779,263 | $95,719 | 6.5%/yr | 6.3% | 0.551 |
| Norfolk County, MA | 729,949 | $131,149 | 4.7%/yr | 4.9% | 0.513 |
| Barnstable County, MA | 231,272 | $95,861 | 4.8%/yr | 5.0% | 0.503 |
| Dukes County, MA | 20,933 | $126,345 | 8.6%/yr | 6.6% | 0.495 |
Conclusion
Considering all these factors, Plymouth County, Massachusetts has an overall wealth index grade of B, making it somewhat better than Massachusetts, and somewhat better than the country as a whole.
Frequently Asked Questions
Common questions about income and wealth in Plymouth County, Massachusetts.
How Rich Is Plymouth County, Massachusetts?
Plymouth 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 $114,939, about 10% higher than the Massachusetts average of $104,336.
How fast is household income rising in Plymouth County, Massachusetts?
Between 2009 and 2024, the median household income in Plymouth County, Massachusetts rose 58%, from $72,914 to $114,939. Over the same years, income here lagged behind Massachusetts as a whole: +58% against +61%.
What was the median household income in Plymouth County in 2023?
In 2023, the median household income in Plymouth County, Massachusetts was $110,120, up 4% from $105,459 in 2022. The Massachusetts median that year was $101,513.
What was the median household income in Plymouth County in 2020?
In 2020, the median household income in Plymouth County, Massachusetts was $93,168. By 2024 it had risen 23% to $114,939.
What is the Gini coefficient in Plymouth County, Massachusetts?
The Gini coefficient in Plymouth 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 Plymouth County, Massachusetts?
Since 2009, the income gap between men and women in Plymouth County, Massachusetts has narrowed from about 27% to 19% in 2024. In dollar terms, the gap has widened by $1,554 since 2009.
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