Washington State Population Boom in 2024 – Key Stats and Insights

A Map Highlighting Washington State, Related to Its Population Growth in 2024

Washington state’s population continues to grow, reaching an estimated 8,035,700 people as of April 1, 2024, according to the Office of Financial Management.

This marks an increase of 84,550 residents over the past year.

While the state is still expanding, the growth rate has slowed compared to the average from the previous decade (84,550 in 2024 compared to an annual average of 98,200 between 2010 and 2020).

However, it matches the 1.1% growth rate seen last year.

Since April 2020, Washingtonโ€™s population has grown by 329,400 people, which translates to a solid 4.3% increase for the current decade so far.

The main factor behind this growth is net migration, as more people move to Washington than leave.

Migration accounted for 82% of this year’s population growth, or about 69,100 people, although thatโ€™s slightly fewer than last yearโ€™s numbers (down by 3,300).

Washington, known for its diverse landscapes that range from coastal beaches to lush forests and mountainous terrains, borders Oregon to the south, Idaho to the east, and Canada to the north.

Key Takeaways

  • Washingtonโ€™s population reached 8,035,700 in 2024, driven largely by net migration, which accounted for 82% of the growth.
  • Home prices rose by 8.2% year-over-year to a median of $649,600, with Redmond showing the fastest growth at 40.8%.
  • Washington outperforms national averages, with 43.3% holding post-secondary degrees and fewer residents without high school diplomas (9.4% vs. 13.0% nationally).
  • The unemployment rate dipped to 4.7% in October 2024 despite significant job losses, largely due to a resolved aerospace strike.
  • 80.20% of physicians accept new Medicaid patients, exceeding the national average of 73.70%, while Washingtonians report better health outcomes.
  • ย Lower smoking rates (10.01%) and chronic disease prevalence (23.44%) reflect positive trends, but alcohol-related deaths (19.9 per 100,000) are a concern.

Population by Race

Washington State Population by Race Chart
Washington state population by race

White residents remain the largest demographic group, accounting for nearly 70% of the population accoding to the World Population Review.

The second-largest group, individuals identifying as Two or More Races, represent about 10%, indicating a notable trend toward a more multiracial population.

Asians also make up a significant share of the population at 9.22%, reflecting Washington’s historical and current connections to Asian communities.

Smaller demographic groups, including Black or African American (3.92%), Native American (1.19%), and Native Hawaiian or Pacific Islander (0.69%), contribute to the stateโ€™s rich cultural diversity.

These figures underscore the importance of policies and community efforts that address the needs of a racially and culturally diverse population.

Population by Sex

Washington State Population By Sex Chart
Washington state population by sex

The stateโ€™s population is nearly evenly split between males and females, with a slight male majority (50.44%).

This balance suggests that demographic policies and public services can be broadly inclusive without significant gender-based disparity.

Median Age and Dependency

Category Value
Median Age 38 years
Male Median Age 37.1 years
Female Median Age 39 years
Age Dependency Ratio 60.3%
Child Dependency Ratio 34.7%
Old Age Dependency Ratio 25.6%

Washingtonโ€™s median age of 38 years is slightly above the national average, reflecting a mature but still active workforce.

The child dependency ratio (34.7%) and old age dependency ratio (25.6%) highlight a balanced demand for services catering to both youth and seniors.

With over 60% of the population dependent on the working-age population, economic and social policies must ensure robust support systems for both ends of the age spectrum.

Adult and Senior Population

Adult and Senior Population in Washington State Chart
Adult and senior population in Washington state

Out of the total population, over 6 million are adults, with more than 1.2 million seniors.

This aging demographic calls for increased healthcare, retirement planning, and senior-specific resources to accommodate the growing number of elderly residents.

Population Density

Category Value
Total Area 71,299 square miles
Population Density 113 people/sq mi

With a population density of 113 people per square mile, Washington ranks as the 25th most densely populated state.

Despite its large population, much of the state remains rural or lightly populated, as the urban areasโ€”like Seattle and the surrounding metropolitan regionโ€”house the majority of residents.

Urban and Metropolitan Areas

 

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The Seattle-Tacoma-Bellevue metropolitan area is the stateโ€™s most populated region, with over 4 million residents.

This region, which includes cities such as Tacoma, Kent, Bellevue, and Everett, accounts for more than half of Washington’s population.

Seattle itself has approximately 770,000 residents and a population density of over 8,000 people per square mile.

Housing Market Evolution

Metric Value Change (YoY)
Median Sale Price $649,600 +8.2%
Top Metro Growth Redmond, WA +40.8%

The median sale price of homes in Washington rose to $649,600, marking an 8.2% year-over-year increase according to Redfin.

This rise highlights a strong seller’s market, driven by sustained demand and limited affordability.

Redmond, WA, led the state with a staggering 40.8% increase in sales prices, reflecting the impact of high demand in tech-driven regions.

Housing Demand

Housing Demand In Washington Chart
Housing demand in Washington

Despite the price growth, demand is slightly moderating, with 26.9% of homes selling above list price, a slight decrease compared to last year.

The sale-to-list price ratio remains robust at 99.4%, signaling competitive offers, though slightly fewer buyers are bidding above asking prices.

Housing Supply

Metric Value Change (YoY)
Homes for Sale 27,422 +21.5%
Newly Listed Homes 8,361 +20.0%
Months of Supply 2 No change

The number of homes for sale increased by 21.5% year-over-year to 27,422.

This boost in supply is helping to balance the market slightly, though inventory remains tight with just 2 months of supply.

Newly listed homes are also up by 20%, providing more options for buyers, yet the market remains competitive.

Top 10 Metros with the Fastest-Growing Sales Prices

Top 10 Metros With Fastest-Growing Sales Prices In Washington Chart
Top 10 metros with fastest-growing sales prices

Tech hubs like Redmond and Bellevue dominate the list of cities with the fastest-growing home prices, driven by high-income job growth and limited housing inventory.

Suburban areas like Des Moines, Edmonds, and Parkland also see rapid price appreciation, reflecting a growing interest in suburban living.

Market Insights

  • Price Growth: With an 8.2% year-over-year increase, Washingtonโ€™s housing market remains expensive, but the higher inventory is providing some relief for buyers.
  • Increased Supply: A 21.5% rise in available homes indicates that more sellers are entering the market, potentially helping to moderate price growth in the future.
  • Slight Demand Decline: Indicators like homes sold above list price and fewer bidding wars suggest a marginal cooling of demand.
  • Metro-Specific Growth: Regions like Redmond and Bellevue show how local economies, particularly tech-driven ones, impact housing dynamics.

Washington State Unemployment and Job Market Overview: October 2024


In October 2024, Washingtonโ€™s unemployment rate dipped slightly to 4.7%, despite the state losing an estimated 35,900 jobs (seasonally adjusted) according to Washington states governement.

This notable drop in employment numbers is primarily attributed to the now-resolved Boeing machinists’ strike, which led to a temporary reduction of 31,000 aerospace jobs.

Key Unemployment and Employment Trends

Metric Value Change
Unemployment Rate (October 2024) 4.7% -0.1 pts (from Sept.)
Jobs Lost 35,900 Unusually High
Jobs Lost in Aerospace 31,000 Strike-Related Impact
Unemployment Rate (October 2023) 3.8% +0.9 pts YoY

The unemployment rate has remained relatively stable, ranging between 4.7% and 4.9% since March 2024.

However, it is significantly higher than the 3.8% rate in October 2023, signaling a broader cooling of the job market compared to last year.

Sector Analysis: Job Losses and Gains

Industry Jobs Lost/Gained
Aerospace -31,000
Manufacturing Declined
Leisure and Hospitality Declined
Other Services Declined
Government Growth
Education and Health Services Growth
Information Growth

The largest job losses occurred in manufacturing, leisure and hospitality, and other services, reflecting short-term disruptions and a softening in consumer-driven sectors. Meanwhile, government, education and health services, and information saw modest employment growth, providing some balance to the overall numbers.

Unemployment Claims

Metric Value Change
People Receiving Benefits 57,057 +3,143 MoM

The number of unemployment benefit claims rose by 3,143 compared to the previous month, with increases primarily seen in manufacturing and construction. These figures reflect the ripple effects of job losses in key sectors.

Revised Data for September 2024

A Man Working Late at His Laptop in A Room
September’s unemployment rate held steady at 4.8%

Washingtonโ€™s preliminary September 2024 data, which initially showed a loss of 2,000 jobs, was revised to reflect a larger loss of 2,800 jobs.

The seasonally adjusted unemployment rate for September remained unchanged at 4.8%.

Analysis and Outlook

Octoberโ€™s employment numbers highlight the temporary impact of the Boeing machinistsโ€™ strike, which significantly skewed the data.

Despite this, the unemployment rate dipped slightly, suggesting underlying resilience in the broader job market.

Growth in sectors such as government and education indicates ongoing demand for essential services, though persistent job losses in manufacturing and leisure industries underscore vulnerabilities.

The unemployment rate remaining steady around 4.7% to 4.9% signals a relatively stable labor market, but the year-over-year increase from 3.8% to 4.7% reflects challenges in regaining pre-2024 economic momentum.

As aerospace and related industries stabilize post-strike, employment numbers are expected to improve, potentially easing pressure on the unemployment rate in the coming months.

Washington Counties Population 2024

County Population Growth Rate (%) Area (sq mi) Density (per sq mi)
King County 2,277,449 0.14% 817 1,076
Pierce County 930,913 0.79% 644 558
Snohomish County 849,070 2.31% 806 407
Spokane County 553,170 2.22% 681 314
Clark County 525,563 4.00% 242 837
Thurston County 299,367 1.14% 279 414
Kitsap County 277,503 0.61% 152 703
Yakima County 256,267 -0.18% 1,700 60
Whatcom County 233,240 2.55% 814 111
Benton County 217,609 4.91% 656 128
Skagit County 131,512 1.24% 668 76
Cowlitz County 113,664 2.39% 440 100
Grant County 103,776 4.36% 1,000 39
Franklin County 99,486 2.40% 479 80
Lewis County 86,951 5.33% 928 36
Island County 85,852 -1.32% 80 413
Chelan County 79,956 0.91% 1,100 27
Clallam County 77,548 0.23% 671 45
Grays Harbor County 77,539 2.22% 734 41
Mason County 68,607 3.90% 371 71
Walla Walla County 61,283 -2.14% 490 48
Stevens County 49,391 6.01% 956 20
Whitman County 48,445 1.33% 833 22
Kittitas County 45,894 2.90% 887 20
Douglas County 45,373 5.45% 702 25
Okanogan County 43,964 4.33% 2,000 8
Jefferson County 33,858 2.41% 696 19
Pacific County 24,305 3.45% 360 26
Klickitat County 23,875 4.65% 723 13
Asotin County 22,562 1.07% 245 35
Adams County 20,742 0.66% 743 11
San Juan County 18,460 3.56% 67 106
Pend Oreille County 14,584 8.01% 540 10
Skamania County 12,825 6.51% 640 8
Lincoln County 11,863 8.56% 892 5
Ferry County 7,526 4.56% 850 3
Wahkiakum County 4,842 8.86% 102 18
Columbia County 4,080 3.32% 335 5
Garfield County 2,369 3.27% 274 3

Washington state is home to 39 counties, with King County being the most populous as of 2019 according to WPR.

King County, which includes Seattle, has a population of 2,188,649, reflecting a growth of 12.97% since the 2010 census.

Following King County are Pierce County (876,764), Snohomish County (801,633), and Spokane County (506,152), which are the only counties with populations exceeding 500,000.

These counties have all seen significant growth, ranging from 7% to nearly 13% since 2010.

Least Populated Counties in Washington

Least Populated Counties In Washington Chart
The least populated counties in Washington

The county with the smallest population in Washington is Garfield County, with 2,210 residents, marking a 2.26% decline since the 2010 census.

Other sparsely populated counties include Columbia County (4,047), Wahkiakum County (4,264), and Ferry County (7,594).

These are the only counties with fewer than 10,000 residents, and three of them have experienced population declines since 2010.

Notably, Wahkiakum Countyโ€™s population grew by 7.05%, bucking the trend among less populated counties.

Counties with the Fastest Growth

Franklin County leads Washington in population growth since the last census, increasing by 16.48% to a population of 92,125.

Other counties with growth rates exceeding 12% include King County (12.97%), Kittitas County (12.74%), Benton County (12.30%), and Snohomish County (12.05%).

Meanwhile, Garfield County recorded the most significant population decline, shrinking by 2.26%.

Educational Attainment

Category Washington (%) United States (%) Washington (Count) Difference from U.S. (%)
Post-Secondary Degree 43.3% 38.5% 2.08M +12.6%
High School Diploma 47.2% 48.5% 2.27M -2.6%
No High School Diploma 9.4% 13.0% 452K -27.7%

  • Washington has a higher percentage of residents with post-secondary degrees (43.3%) compared to the national average of 38.5%.
  • A slightly lower proportion of residents hold only a high school diploma (47.2%) compared to the national average (48.5%).
  • The state has significantly fewer residents without a high school diploma (9.4%) than the national average (13.0%), reflecting better access to secondary education.

Detailed Educational Attainment

Degree Type Washington (%) United States (%) Washington (Count) Difference from U.S. (%)
Doctorate 1.5% 1.34% 70.8K +10.0%
Professional Degree 2.1% 2.00% 100K +4.5%
Masterโ€™s Degree 8.7% 8.17% 419K +6.8%
Bachelorโ€™s Degree 21.3% 18.8% 1.02M +13.1%
Associateโ€™s Degree 9.8% 8.18% 470K +19.6%
Some College, No Degree 24.3% 21.0% 1.17M +16.1%
High School Diploma 22.9% 27.5% 1.10M -16.7%
Some High School 5.5% 7.44% 263K -26.3%
Less than High School 2.8% 4.15% 134K -32.7%

Washington residents have higher levels of advanced education across the board, including doctorates, professional degrees, masterโ€™s degrees, and bachelorโ€™s degrees.

Bachelorโ€™s degrees (21.3%) and associateโ€™s degrees (9.8%) are particularly prominent in the state compared to national averages.

A lower percentage of residents hold only high school diplomas or less than the national average, indicating a more educated population overall.

Healthcare Services

Health Insurance Coverage Type (2022)

Health Insurance Coverage Type In Washington Chart (2022)
Health insurance coverage type in Washington

Employer-sponsored insurance remains the most common type of coverage in Washington, covering 56.20% of the population.

The uninsured rate of 5.90% reflects relatively broad insurance access, though some gaps remain.

SHADAC notes that public insurance programs like Medicaid/CHIPย (15.10%) and Medicare (17.50%) cover a significant portion of the population, ensuring safety nets for vulnerable groups.

Cost of Care

Metric Washington United States
Medicaid Expenses as a Percent of State Budgets 25.30% 28.90%
Per Person State Public Health Funding $89 N/A
Average Annual Employer-Sponsored Insurance Premium (Single) $7,170 $7,590
Average Annual Employer-Sponsored Insurance Deductible (Single) $1,949 $1,992

  • Washington’s Medicaid expenses (25.30%) are slightly below the national average, suggesting a controlled allocation of resources.
  • Public health funding per person is $89, indicating room for improvement in statewide public health investments.
  • The average employer-sponsored insurance premium ($7,170) and deductible ($1,949)** are both lower than national averages, reflecting slightly better affordability for workers.

Health Care Access & Utilization

Health Care Access & Utilization Chart
Healthcare access & utilization
  • 80.20% of physicians in Washington accept new Medicaid patients, significantly higher than the national average of 73.70%, enhancing access for low-income residents.
  • Broadband internet access (93.63%) is well above the national rate, which facilitates telemedicine and online healthcare resources.
  • Cancer screening rates and visits to general doctors are consistent with national averages.

Health Behaviors & Outcomes

Metric Washington (%) United States (%)
Adults with Fair or Poor Health Status 11.11% 13.48%
Chronic Disease Prevalence 23.44% 25.31%
Adult Smoking Rates 10.01% 12.88%
Opioid-Related Deaths per 100,000 People 28.1 32.4
Alcohol-Involved Deaths per 100,000 People 19.9 14.4

Washington residents report better health outcomes than the national average, with fewer adults experiencing fair or poor health (11.11% vs. 13.48%) and lower rates of chronic disease prevalence.

Smoking rates are also lower, at 10.01%, compared to 12.88% nationally.

While opioid-related deaths are below the national average, alcohol-involved deaths (19.9 per 100,000) exceed the national rate, indicating an area for targeted intervention.

Affordability of Care

Affordability of Care (Washington vs US)
Affordability of care (Washington vs US)

Out-of-pocket medical expenses are slightly higher in Washington ($1,800) compared to the national median, but fewer residents face high medical care cost burdens (13.13%) than the U.S. average.

Fewer Washingtonians forgo medical care (9.67%) or experience trouble paying bills (9.30%) due to costs, reflecting better overall affordability of care.

Methodology

This article synthesizes data from authoritative sources, including state reports, federal statistics, and third-party analyses, to provide a comprehensive overview.

We analyzed population, housing, employment, education, and health metrics to identify trends and key insights.

Data comparisons were made between Washington and national averages to contextualize findings.

Visual breakdowns and tables were used to highlight relevant figures for clarity.

All interpretations are grounded in verifiable statistics to ensure accuracy and reliability.

References

  1. Office of Financial ManagementWashington State Tops 8 Million Residents in 2024
  2. World Population ReviewWashington Population
  3. RedfinWashington Housing Market
  4. Employment Security DepartmentOctober 2024 Monthly Employment Report
  5. SHADACWashington State Health Coverage
  6. World Population ReviewWashington Counties Population