SeaTac, WA

Census Place

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2023 Population

31,143

0.698% 1-year growth

US Senator

Patty Murray

Democratic Party

US Senator

Maria Cantwell

Democratic Party

2023 Median Age

36.8

1.94% 1-year increase

2023 Poverty Rate

10.4%

7.92% 1-year decrease

2023 Median Household Income

$76,517

3.67% 1-year decline

2023 Median Property Value

$483,200

7.81% 1-year growth

2023 Employed Population

15,522

3.33% 1-year decline

About

In 2023, SeaTac, WA had a population of 31.1k people with a median age of 36.8 and a median household income of $76,517. Between 2022 and 2023 the population of SeaTac, WA grew from 30,927 to 31,143, a 0.698% increase and its median household income declined from $79,433 to $76,517, a −3.67% decrease.

The 5 largest ethnic groups in SeaTac, WA are White (Non-Hispanic) (29.3%), Black or African American (Non-Hispanic) (23.9%), Other (Hispanic) (17.3%), Asian (Non-Hispanic) (15.8%), and Two+ (Non-Hispanic) (6.21%).

None of the households in SeaTac, WA reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.

80.7% of the residents in SeaTac, WA are U.S. citizens.

In 2023, the median property value in SeaTac, WA was $483,200, and the homeownership rate was 45.1%.

Most people in SeaTac, WA drove alone to work, and the average commute time was 25.6 minutes. The average car ownership in SeaTac, WA was 2 cars per household.

United States Washington King County, WA Seattle-Tacoma-Bellevue, WA King County (Far Southwest)--Federal Way, Des Moines Cities & Vashon Island PUMA, WA King County (Southwest Central)--Kent City PUMA, WA King County (West Central)--Burien, SeaTac, Tukwila Cities & White Center PUMA, WA

Population & Diversity

SeaTac, WA is home to a population of 31.1k people, from which 80.7% are citizens. As of 2023, 39.9% of SeaTac, WA residents were born outside of the country (12.4k people).

In 2023, there were 1.23 times more White (Non-Hispanic) residents (9.12k people) in SeaTac, WA than any other race or ethnicity. There were 7.44k Black or African American (Non-Hispanic) and 5.38k Other (Hispanic) residents, the second and third most common ethnic groups.

Population & Diversity

Citizenship

80.7%

2023 Citizenship

81.9%

2022 Citizenship

As of 2023, 80.7% of SeaTac, WA residents were US citizens, which is lower than the national average of 93.4%. In 2022, the percentage of US citizens in SeaTac, WA was 81.9%, meaning that the rate of citizenship has been decreasing.

The following chart shows US citizenship percentages in SeaTac, WA compared to that of it's neighboring and parent geographies.

Diversity

Race and Ethnicity

The 3 largest ethnic groups in SeaTac, WA

White (Non-Hispanic)
9.12k ± 1.07k
Black or African American (Non-Hispanic)
7.44k ± 1.2k
Other (Hispanic)
5.38k ± 1.34k

22.8%

Hispanic Population

7.1k people

22.8% of the people in SeaTac, WA are hispanic (7.1k people).

The following chart shows the 7 races represented in SeaTac, WA as a share of the total population.

Global Diversity

The PUMS dataset is not available at the Place level, so we are showing data for Washington.

Most Common Origin

Mexico
244,390 ± 11,943 people
India
101,527 ± 7,771 people
China
86,360 ± 7,174 people

In 2022, the most common birthplace for the foreign-born residents of Washington was Mexico, the natal country of 244,390 Washington residents, followed by India with 101,527 and China with 86,360.

Foreign-Born Population

39.9%

2023 Foreign-Born Population

12.4k people

38.8%

2022 Foreign-Born Population

12k people

As of 2023, 39.9% of SeaTac, WA residents (12.4k people) were born outside of the United States, which is higher than the national average of 13.8%. In 2022, the percentage of foreign-born citizens in SeaTac, WA was 38.8%, meaning that the rate has been increasing.

The following chart shows the percentage of foreign-born residents in SeaTac, WA compared to that of it's neighboring and parent geographies.

Military

Veterans

Most Common Service Period

Vietnam
395 ± 160
Gulf War (2001-)
193 ± 117
Gulf War (1990s)
113 ± 89

SeaTac, WA has a large population of military personnel who served in Vietnam, 2.05 times greater than any other conflict.

Economy

The economy of SeaTac, WA employs 15.5k people. The largest industries in SeaTac, WA are Transportation & Warehousing (2,301 people), Accommodation & Food Services (1,699 people), and Retail Trade (1,575 people), and the highest paying industries are Utilities ($116,506), Public Administration ($89,886), and Information ($87,331).

Males in Washington have an average income that is 1.34 times higher than the average income of females, which is $73,054. The income inequality in Washington (measured using the Gini index) is 0.47, which is lower than than the national average.

Employment

Occupations

15.5k

2023 Value

± 1,216

−3.33%

1 Year decline

± 11.1%

From 2022 to 2023, employment in SeaTac, WA declined at a rate of −3.33%, from 16.1k employees to 15.5k employees.

The most common job groups, by number of people living in SeaTac, WA, are Office & Administrative Support Occupations (1,830 people), Transportation Occupations (1,552 people), and Building & Grounds Cleaning & Maintenance Occupations (1,395 people). This chart illustrates the share breakdown of the primary jobs held by residents of SeaTac, WA.

Unemployment Insurance Claims

Data is only available at the state level. Showing data for false.

This chart shows weekly unemployment insurance claims in Washington (not-seasonally adjusted) compared with the four states with the most similar impact.

The most recent data point uses Advance State Claims data, which can be revised in subsequent weeks.

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Industries

Employment by Industries

15.5k

2023 Value

± 1,216

−3.33%

1 Year decline

± 11.1%

From 2022 to 2023, employment in SeaTac, WA declined at a rate of −3.33%, from 16.1k employees to 15.5k employees.

The most common employment sectors for those who live in SeaTac, WA, are Transportation & Warehousing (2,301 people), Accommodation & Food Services (1,699 people), and Retail Trade (1,575 people). This chart shows the share breakdown of the primary industries for residents of SeaTac, WA, though some of these residents may live in SeaTac, WA and work somewhere else. Census data is tagged to a residential address, not a work address.

Median Earnings by Industry

$50,279

Median earning men ± $4,268

$43,107

Median earning women ± $3,589

The industries with the best median earnings for men in 2023 are Public Administration ($120,263), Information ($87,264), and Educational Services, & Health Care & Social Assistance ($62,601).

The industries with the best median earnings for women in 2023 are Information ($105,357), Public Administration ($84,291), and Construction ($69,718).

Employment by Industry Sector

Data is only available at the state level. Showing data for Washington.

Y-Axis

3.62%

Year-over-year growth

Employment change between February 2022 and February 2023

As of February 2023, there are 3.58M people employed in Washington. This represents a 3.62% increase in employment when compared to February 2022.

Right after the beginning of the COVID-19 pandemic, during April 2020, a general dip can be seen across industry sectors, resulting in an overall decline in employment by 10.3%.

The following chart shows monthly employment numbers for each industry sector in Washington.

Civics

In the 2024 presidential election, the popular vote in Washington went to Kamala Harris with 57.2% of the vote. The runner-up was Donald J. Trump (39%), followed by Robert Kennedy (1.4%).

Patty Murray and Maria Cantwell are the senators currently representing the state of Washington. In the United States, senators are elected to 6-year terms with the terms for individual senators staggered.

Washington is currently represented by 10 members in the U.S. house, and members of the House of Representives are elected to 2-year terms.

Presidential Elections

Presidential Popular Vote Over Time

Voting results are not available for SeaTac, WA. Showing the available data for Washington.

2024 Election Results

Kamala Harris (57.2%)
Democratic Party
Donald J. Trump (39%)
Republican Party
Robert Kennedy (1.4%)
Independent Party

In the 2024 presidential election, the popular vote in Washington went to Kamala Harris with 57.2% of the vote. The runner-up was Donald J. Trump (39%), followed by Robert Kennedy (1.4%).

The following chart shows the popular vote results in Washington for each registered party from 1976 to 2024.

Senator Elections

US Senators from Washington

Senatorial voting results are only available at the state level. Showing data for Washington.

Patty Murray

Senator from Washington

Assumed office on January 3, 1993

Maria Cantwell

Senator from Washington

Assumed office on January 3, 2001

Patty Murray and Maria Cantwell are the senators currently representing Washington.

In the United States, senators are elected to 6-year terms with the terms for individual senators staggered.

The following chart shows elected senators in Washington over time, excluding special elections, colored by their political party.

US Representative Elections

US Representatives from Washington

Washington is currently represented by 10 members in the U.S. house.

Members of the House of Representives are elected to 2-year terms, and the following chart shows the how the members for Washington have changed over time starting in 2008.

Education

Completions

Awarded Degrees over Time

The graph shows the evolution of awarded degrees by degrees. Under the paragraphs, the average number of awarded degrees by university in each degree is shown.

Working Population

Educational Pyramid

Data is only available at the state level. Showing data for Washington.

Measure

In 2022, 0.975% of men over 25 years of age had not completed any academic degree (no schooling), while 0.954% of women were in the same situation.

This visualization shows the gender distribution of the population according to the academic level reached.

Educational Attainment

Data is only available at the state level. Showing data for Washington.

Race

The most common educational levels obtained by the working population in 2022 were High School or Equivalent (1.41M), Some college (1.4M), and Bachelors Degree (1.33M).

This visualization illustrates the percentage distribution of the population according to the highest educational level reached. You can filter the data by race by using the selector above.

Housing & Living

The median property value in SeaTac, WA was $483,200 in 2023, which is 1.59 times larger than the national average of $303,400. Between 2022 and 2023 the median property value increased from $448,200 to $483,200, a 7.81% increase. The homeownership rate in SeaTac, WA is 45.1%, which is approximately the same as the national average of 65%.

People in SeaTac, WA have an average commute time of 25.6 minutes, and they drove alone to work. Car ownership in SeaTac, WA is approximately the same as the national average, with an average of 2 cars per household.

Median household income in SeaTac, WA is $76,517. In 2023, the place with the highest median household income in SeaTac, WA was Census Tract 283 with a value of $112,984, followed by Census Tract 273 and Census Tract 291.01, with respective values of $102,224 and $89,750.

Housing

Property

$483,200

Median Property Value 2023

±$28,350

$5,304

Median Property Taxes

±$634

The following chart display owner-occupied housing units distributed between a series of property tax buckets compared to the national averages for each bucket. In SeaTac, WA the largest share of households pay taxes in the $3k+ range.

The chart underneath the paragraph shows the property taxes in SeaTac, WA compared to it's parent and neighbor geographies.

Rent vs Own

45.1%

Homeownership

2023

65.2%

Homeowners with Mortgage

2023

In 2023, 45.1% of the housing units in SeaTac, WA were occupied by their owner. This percentage declined from the previous year's rate of 46.9%.

This chart shows the percentage of owner in SeaTac, WA compared it's parent and neighboring geographies.

Equity

Income by Location

Use the dropdown to filter by race/ethnicity.

Race/Ethnicity

Highest Median Household Income (Total)

Census Tract 283
Census Tract 273
Census Tract 291.01

In 2023, the place with the highest Median Household Income (Total) in SeaTac, WA was Census Tract 283 with a value of $112,984, followed by Census Tract 273 and Census Tract 291.01, with respective values of $102,224 and $89,750.

The following map shows all of the places in SeaTac, WA colored by their Median Household Income (Total).

Household Income

Please note that the buckets used in this visualization were not evenly distributed by ACS when publishing the data.

$76,517

Median Household Income

± $7,458

11.8k

Number of Households

± 1,073

In 2023, the median household income of the 11.8k households in SeaTac, WA declined from $76,517 from the previous year's value of $79,433.

The following chart displays the households in SeaTac, WA distributed between a series of income buckets compared to the national averages for each bucket. The largest share of households have an income in the $75k - $100k range.

Wage Distribution

The closest comparable wage GINI for SeaTac, WA is from Washington.

0.47

2022 Wage GINI in Washington

0.468

2021 Wage GINI in Washington

In 2022, the income inequality in Washington was 0.47 according to the GINI calculation of the wage distribution. Income inequality had a 0.285% growth from 2021 to 2022, which means that wage distribution grew somewhat less even. The GINI for Washington was lower than than the national average of 0.478. In other words, wages are distributed more evenly in Washington in comparison to the national average.

This chart shows the number of workers in Washington across various wage buckets compared to the national average.

Transportation

Commuter Transportation

Most Common Commute in 2023

Drove Alone (60%)
Carpooled (15.7%)
Worked At Home (10.8%)

In 2023, 60% of workers in SeaTac, WA drove alone to work, followed by those who carpooled to work (15.7%) and those who worked at home (10.8%).

The following chart shows the number of households using each mode of transportation over time, using a logarithmic scale on the y-axis to help better show variations in the smaller means of commuting.

Commute Time

25.6 minutes

Average Travel Time

Using averages, employees in SeaTac, WA have a shorter commute time (25.6 minutes) than the normal US worker (26.6 minutes). Additionally, 1.23% of the workforce in SeaTac, WA have "super commutes" in excess of 90 minutes.

The chart below shows how the median household income in SeaTac, WA compares to that of it's neighboring and parent geographies.

Car Ownership

2 cars

Average Number

The following chart displays the households in SeaTac, WA distributed between a series of car ownership buckets compared to the national averages for each bucket. The largest share of households in SeaTac, WA have 2 cars.

Poverty

Poverty & Diversity

10.4% of the population for whom poverty status is determined in SeaTac, WA (3.16k out of 30.4k people) live below the poverty line, a number that is lower than the national average of 12.4%. The largest demographic living in poverty are Females 6 - 11, followed by Females 18 - 24 and then Females 25 - 34.

The most common racial or ethnic group living below the poverty line in SeaTac, WA is Hispanic, followed by White and Black.

The Census Bureau uses a set of money income thresholds that vary by family size and composition to determine who classifies as impoverished. If a family's total income is less than the family's threshold than that family and every individual in it is considered to be living in poverty.

Social Needs

Data only available at the state level.

Most prevalent states

California
35,798 individuals
New York
5,087 individuals
Florida
4,915 individuals

In 2017, California had the highest estimated number of chronically homeless individuals in the nation, at 35,798. New York has the second highest (5,087), followed by Florida (4,915).

The following map shows the estimated number of chronically homeless individuals by state over multiple years.

Health

89.2% of the population of SeaTac, WA has health coverage, with 38.1% on employee plans, 31.9% on Medicaid, 9.12% on Medicare, 9.84% on non-group plans, and 0.315% on military or VA plans.

Primary care physicians in King County, WA see 833 patients per year on average, which represents a 0.604% increase from the previous year (828 patients). Compare this to dentists who see 881 patients per year, and mental health providers who see 180 patients per year.

Coverage

Patient to Clinician Ratios

Data is only available at the country level. Showing data for King County, WA.

833 to 1

Patient to Primary Care Physician Ratio in King County, WA

Primary care physicians in King County, WA see an average of 833 patients per year. This represents a 0.604% increase from the previous year (828 patients).

The following chart shows how the number of patients seen by primary care physicians has been changing over time in King County, WA in comparison to its neighboring geographies.

Health Care Diversity

In 2023, insured persons according to age ranges were distributed in 24.6% under 18 years, 22.9% between 18 and 34 years, 39.2% between 35 and 64 years, and 13.4% over 64 years.

By gender, of the total number of insured persons, 53.6% were men and 46.4% were women.

The following chart shows the number of people with health coverage by gender.

Uninsured People

10.8%

Uninsured

38.1%

Employer Coverage

31.9%

Medicaid

9.12%

Medicare

9.84%

Non-Group

0.315%

Military or VA

Between 2022 and 2023, the percent of uninsured citizens in SeaTac, WA grew by 12.2% from 9.58% to 10.8%.

The following chart shows how the percent of uninsured individuals in SeaTac, WA changed over time compared with the percent of individuals enrolled in various types of health insurance.

Keep Exploring

King County, WA

County

Seattle-Tacoma-Bellevue, WA