Sammamish, Washington Income Statistics
Sammamish Wealth Score
The wealth index reflects the overall economic prosperity and financial well-being of an area's residents based on income levels, employment rates, and income inequality metrics.
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A+
Sammamish Top grade
Source: Map AI Methodology
Income Statistics Overview
| Metric | Sammamish | Washington Avg | US Average |
|---|---|---|---|
| Median Household Income | $206,707 | $98,224 | $80,455 |
| Median Personal Income | $131,651 | $73,370 | $60,758 |
| Average Yearly Income Growth | 4.6% | 5.6% | 4.8% |
| Six-Figure Earners | 41.5% | 19.3% | 13.9% |
| $200k+ Households | 57.7% | 18.5% | 13.2% |
The median household income in Sammamish is about 110% higher than in Washington. Income has been growing slower in Sammamish (4.6%/yr) than in Washington (5.6%/yr).
About 42% of adults in Sammamish earn six figures ($100,000 or more) a year, higher than the Washington average of 19%.
Median Household Income 2009–2024 Trend
Median Household Income Over Time
Median household income in Sammamish, Washington grew by 74.5% from 2009 to 2024, reaching $206,707 in 2024. That's an average of about 4.6% per year.
Income Inequality and the Gender Pay Gap in Sammamish
| Metric | Sammamish | Washington Avg | US Average |
|---|---|---|---|
| Gini Coefficient | 0.513 | 0.534 | 0.552 |
| Male Median Income | $140,432 | $86,137 | $69,667 |
| Female Median Income | $116,712 | $68,506 | $56,850 |
| Gender Pay Gap | 16.9% | 20.5% | 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 Sammamish, it is 0.513, lower than Washington's 0.534, 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 20% more than women's income in Sammamish, Washington. Over a 35-year career, a 20% wage gap accumulates to roughly $830,200 in unearned income for female workers in the area.
Income by Sex Over Time
Since 2009, the income gap between men and women in Sammamish, Washington has narrowed from about 41% to 17% in 2024. Over that period the gap was widest at 45% in 2011. In dollar terms, the gap has narrowed by $20,734 since 2009.
Employment
| Metric | Sammamish | Washington Avg | US Average |
|---|---|---|---|
| Unemployment Rate | 3.2% | 5.0% | 5.2% |
| Working from Home | 39.9% | 19.8% | 15.0% |
| Commute time (minutes) | 27 | 22 | 22 |
Approximately 980 people are unemployed in Sammamish, Washington.
The average commute time in Sammamish is 27 minutes, longer than the 22 minutes in Washington.
Unemployment Rate Over Time
Since 2011, the unemployment rate in Sammamish, Washington has fallen from 4.7% to 3.2% in 2024. Over that period the rate peaked at 5.1% in 2014 and fell as low as 2.6% in 2021.
Sammamish, WA Wealth Compared With Nearby Cities
Sammamish, WA is the 3rd largest of the 5 cities compared here, 59,678 residents against a local median of 48,489. The measure that sets Sammamish, WA apart most is unemployment: 3.2%, 30% below the local median of 4.5%. That is the better end of the local range on this measure.
Median household income tells the same story from another angle: $206,707 against a local median of $163,067, 27% above it. The picture is mixed rather than uniform: unemployment runs ahead of the neighbourhood while income growth runs behind it, so Sammamish, WA is trading one against the other rather than simply out-performing what surrounds it. The cities themselves spread 2.5% on unemployment, so Sammamish, WA sits at one end of an already wide local range rather than apart from it. Sammamish, WA has the lowest unemployment 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. |
|---|---|---|---|---|---|
| Sammamish, WA | 59,678 | $206,707 #1/5 | 4.6%/yr #5/5 | 3.2% #1/5 | 0.513 #4/5 |
| Issaquah, WA | 24,985 | $156,380 | 6.3%/yr | 3.9% | 0.487 |
| Union Hill-Novelty Hill, WA | 23,529 | $184,178 | 5.2%/yr | 6.4% | 0.519 |
| Redmond, WA | 71,994 | $160,130 | 5.4%/yr | 4.9% | 0.490 |
| Bellevue, WA | 149,047 | $166,003 | 6.5%/yr | 4.2% | 0.504 |
Conclusion
Considering all these factors, Sammamish, Washington has an overall wealth index grade of A+, making it far better than Washington, and far better than the country as a whole.
Frequently Asked Questions
Common questions about income and wealth in Sammamish, Washington.
How Rich Is Sammamish, Washington?
Sammamish has a wealth index grade of A+. The wealth index grades areas from A+ (best) to F- by combining income levels, employment rates, and income inequality; an A+ grade means it is one of the most prosperous areas in the country. The median household income is $206,707, about 110% higher than the Washington average of $98,224.
Are incomes growing in Sammamish, Washington?
Between 2009 and 2024, the median household income in Sammamish, Washington rose 74%, from $118,464 to $206,707. Over the same years, income here outpaced Washington as a whole: +74% against +73%.
What was the median household income in Sammamish in 2023?
In 2023, the median household income in Sammamish, Washington was $204,166, up 2% from $200,923 in 2022. The Washington median that year was $95,216.
What was the median household income in Sammamish in 2020?
In 2020, the median household income in Sammamish, Washington was $176,278. By 2024 it had risen 17% to $206,707.
Do many residents of Sammamish, Washington earn over $100,000?
Yes. 42% of adults in Sammamish, Washington earn $100,000 or more a year (about 1 in 2), against 19% (about 1 in 5) in Washington. 58% of households have a combined income of $200,000 or more, compared with 18% in Washington.
Is unemployment high in Sammamish, Washington?
Unemployment in Sammamish, Washington is only 3.2%, well below the Washington rate of 5.0%, a sign of a tight labor market where employers compete for workers.
What is the Gini coefficient in Sammamish, Washington?
The Gini coefficient in Sammamish is 0.513. 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 Sammamish, Washington?
Since 2009, the income gap between men and women in Sammamish, Washington has narrowed from about 41% to 17% in 2024. Over that period the gap was widest at 45% in 2011. In dollar terms, the gap has narrowed by $20,734 since 2009.
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