Editing SeaTac, Washington (section)

==Demographics==
{{US Census population
|1980= 17961
|1990= 22694
|2000= 25496
|2010= 26909
|2020= 31454
|estyear=2023
|estimate=31799
|estref=<ref name="USCensusEst2023">{{cite web|url=https://www.census.gov/data/tables/time-series/demo/popest/2020s-total-cities-and-towns.html |date=June 20, 2024|title=City and Town Population Totals: 2020–2023|publisher=United States Census Bureau|accessdate=June 20, 2024}}</ref>
|align-fn=center
|footnote=U.S. Decennial Census<ref>{{cite web|url=https://www.census.gov/programs-surveys/decennial-census.html|title=Census of Population and Housing|publisher=United States Census Bureau|accessdate=June 4, 2015}}</ref><ref>1990 census figure enumerated prior to incorporation as SeaTac [[Census-designated place|CDP]].</ref><ref>Most of the census area returned under the name '''Valley Ridge''' in 1980.</ref><br />2020 Census<ref name="2020 Census (City)"/>
}}

As of the 2022 [[American Community Survey]], there are 11,414 estimated households in SeaTac with an average of 2.63 persons per household. The city has a median household income of $79,433. Approximately 11.3% of the city's population lives at or below the [[Poverty in the United States|poverty line]]. SeaTac has an estimated 71.3% employment rate, with 25.4% of the population holding a bachelor's degree or higher and 84.2% holding a high school diploma.<ref>{{Cite web|title=U.S. Census Bureau QuickFacts: SeaTac city, Washington|url=https://www.census.gov/quickfacts/fact/table/seataccitywashington/PST045223|access-date=December 3, 2024|website=www.census.gov|language=en}}</ref>

The top five reported ancestries (people were allowed to report up to two ancestries, thus the figures will generally add to more than 100%) were English (50.1%), Spanish (16.3%), Indo-European (6.0%), Asian and Pacific Islander (11.9%), and Other (15.7%).

The median age in the city was 36.1 years.

===2020 census===
{| class="wikitable"
|+'''SeaTac, Washington – racial and ethnic composition'''<br><small>{{nobold|''Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. Hispanics/Latinos may be of any race.''}}</small>
! Race / ethnicity <small>(''NH = non-Hispanic'')</small>
! Pop. 2000<ref name=2000CensusP004>{{Cite web|title=P004: Hispanic or Latino, and Not Hispanic or Latino by Race – 2000: DEC Summary File 1 – SeaTac city, Washington|url=https://data.census.gov/table/DECENNIALSF12000.P004?g=160XX00US5362288|publisher=[[United States Census Bureau]]|access-date=December 3, 2024}}</ref>
! Pop. 2010<ref name=2010CensusP2>{{Cite web|title=P2: Hispanic or Latino, and Not Hispanic or Latino by Race – 2010: DEC Redistricting Data (PL 94-171) – SeaTac city, Washington|url=https://data.census.gov/table?q=p2&g=160XX00US5362288&tid=DECENNIALPL2010.P2|publisher=[[United States Census Bureau]]|access-date=December 3, 2024}}</ref>
! {{partial|Pop. 2020}}<ref name=2020CensusP2>{{Cite web|title=P2: Hispanic or Latino, and Not Hispanic or Latino by Race – 2020: DEC Redistricting Data (PL 94-171) – SeaTac city, Washington|url=https://data.census.gov/cedsci/table?q=p2&g=160XX00US5362288&tid=DECENNIALPL2020.P2|publisher=[[United States Census Bureau]]|access-date=December 3, 2024}}</ref>
! % 2000
! % 2010
! {{partial|% 2020}}
|-
| [[Non-Hispanic whites|White]] alone (NH)
| 14,666
| 10,619
| style='background: #ffffe6; |9,182
| 57.52%
| 39.46%
| style='background: #ffffe6; |29.19%
|-
| [[African Americans|Black or African American]] alone (NH)
| 2,266
| 4,455
| style='background: #ffffe6; |7,519
| 8.89%
| 16.56%
| style='background: #ffffe6; |23.90%
|-
| [[Native Americans in the United States|Native American]] or [[Alaska Native]] alone (NH)
| 346
| 299
| style='background: #ffffe6; |230
| 1.36%
| 1.11%
| style='background: #ffffe6; |0.73%
|-
| [[Asian Americans|Asian]] alone (NH)
| 2,804
| 3,874
| style='background: #ffffe6; |5,741
| 11.00%
| 14.40%
| style='background: #ffffe6; |18.25%
|-
| [[Pacific Islander Americans|Pacific Islander]] alone (NH)
| 664
| 946
| style='background: #ffffe6; |972
| 2.60%
| 3.52%
| style='background: #ffffe6; |3.09%
|-
| [[Race and ethnicity in the United States census|Other race]] alone (NH)
| 77
| 62
| style='background: #ffffe6; |146
| 0.30%
| 0.23%
| style='background: #ffffe6; |0.46%
|-
| [[Multiracial Americans|Mixed race or multiracial]] (NH)
| 1,371
| 1,180
| style='background: #ffffe6; |1,561
| 5.38%
| 4.39%
| style='background: #ffffe6; |4.96%
|-
| [[Hispanic and Latino Americans|Hispanic or Latino]] (any race)
| 3,302
| 5,474
| style='background: #ffffe6; |6,103
| 12.95%
| 20.34%
| style='background: #ffffe6; |19.40%
|-
| '''Total'''
| '''25,496'''
| '''26,909'''
| style='background: #ffffe6; |'''31,454'''
| '''100.00%'''
| '''100.00%'''
| style='background: #ffffe6; |'''100.00%'''
|}
As of the [[2020 United States census|2020 census]], there were 31,454 people, 11,093 households, and 6,700 families residing in the city.<ref>{{Cite web|title=US Census Bureau, Table P16: Household Type |url=https://data.census.gov/table?q=SeaTac%20city,%20Washington%20p16&y=2020 |access-date=June 20, 2024 |publisher=United States Census Bureau}}</ref> The [[population density]] was {{convert|3125.4|PD/sqmi|PD/km2|1}}. There were 11,774 housing units at an average density of {{convert|1169.9|/sqmi|/km2|1}}. The racial makeup of the city was 31.81% [[White (U.S. census)|White]], 24.12% [[African American (U.S. Census)|African American]], 1.42% [[Native American (U.S. Census)|Native American]], 18.39% [[Asian (U.S. Census)|Asian]], 3.15% [[Pacific Islander (U.S. Census)|Pacific Islander]], 11.98% from some other races and 9.14% from two or more races. [[Hispanic and Latino Americans|Hispanic or Latino]] people of any race were 19.40% of the population.<ref>{{Cite web|title=How many people live in SeaTac city, Washington |url=https://data.usatoday.com/census/total-population/total-population-change/des-moines-city-washington/160-5317635/ |access-date=June 20, 2024 |publisher=USA Today}}</ref> 22.5% of residents were under the age of 18, 5.7% were under 5 years of age, and 12.8% were 65 and older. The gender makeup of the city was % male and 45.8% female.

===2010 census===
As of the [[2010 United States census|2010 census]], there were 26,909 people, 9,533 households, and 5,913 families residing in the city. The population density was {{convert|2682.9|PD/sqmi|PD/km2|1}}. There were 10,360 housing units at an average density of {{convert|1032.9|/sqmi|/km2|1}}. The racial makeup of the city was 45.94% [[White (U.S. census)|White]], 16.84% [[African American (U.S. Census)|African American]], 1.48% [[Native American (U.S. Census)|Native American]], 14.53% [[Asian (U.S. Census)|Asian]], 3.56% [[Pacific Islander (U.S. Census)|Pacific Islander]], 11.64% from some other races and 6.01% from two or more races. [[Hispanic and Latino Americans|Hispanic or Latino]] people of any race were 20.34% of the population.

There were 9,533 households, of which 33.2% had children under the age of 18 living with them, 40.6% were [[Marriage|married couples]] living together, 14.0% had a female householder with no husband present, 7.4% had a male householder with no wife present, and 38.0% were non-families. 28.8% of all households were made up of individuals, and 7.5% had someone living alone who was 65 years of age or older. The average household size was 2.72 and the average family size was 3.38.

The median age in the city was 34.5 years. 23.1% of residents were under the age of 18; 10.3% were between the ages of 18 and 24; 31.8% were from 25 to 44; 25.2% were from 45 to 64; and 9.7% were 65 years of age or older. The gender makeup of the city was 52.4% male and 47.6% female.

===2000 census===
As of the [[2000 United States census|2000 census]], there were 25,496 people, 9,708 households, and 5,960 families residing in the city. The population density was {{convert|2558.8|PD/sqmi|PD/km2|1}}. There were 10,176 housing units at an average density of {{convert|1021.3|/sqmi|/km2|1}}. The racial makeup of the city was 62.86% [[White (U.S. census)|White]], 9.15% [[African American (U.S. Census)|African American]], 1.50% [[Native American (U.S. Census)|Native American]], 11.07% [[Asian (U.S. Census)|Asian]], 2.66% [[Pacific Islander (U.S. Census)|Pacific Islander]], 6.41% from some other races and 6.35% from two or more races. [[Hispanic and Latino Americans|Hispanic or Latino]] people of any race were 12.95% of the population.

There were 9,708 households out of which 30.7% had children under the age of 18 living with them, 42.8% were [[Marriage|married couples]] living together, 12.4% had a female householder with no husband present, and 38.6% were non-families. 30.2% of all households were made up of individuals and 6.8% had someone living alone who was 65 years of age or older. The average household size was 2.53 and the average family size was 3.17.

In the city the population was spread out with 24.4% under the age of 18, 10.2% from 18 to 24, 34.5% from 25 to 44, 21.2% from 45 to 64, and 9.7% who were 65 years of age or older. The median age was 34 years. For every 100 females there were 110.7 males. For every 100 females age 18 and over, there were 111.8 males.

The median income for a household in the city was $41,202, and the median income for a family was $47,630. Males had a median income of $34,396 versus $28,984 for females. The [[per capita income]] for the city was $19,717. About 9.8% of families and 11.5% of the population were below the [[poverty line]], including 15.5% of those under age 18 and 8.1% of those age 65 or over.

The most commonly spoken foreign languages in SeaTac are, in order, [[Spanish language|Spanish]], [[Somali language|Somali]], and [[Punjabi language|Punjabi]].

As of 2000 the median income for a household in the city was $41,202, and the median income for a family was $47,630. Males had a median income of $34,396 versus $28,984 for females. The [[per capita income]] for the city was $19,717. About 9.8% of families and 11.5% of the population were below the [[poverty line]], including 15.5% of those under age 18 and 8.1% of those age 65 or over.

SeaTac's population has grown steadily since the 2000 Census, and is projected to grow 5.06% by 2022, a rate higher than the US rate of 3.77%, but lower than King County's 7.46%. SeaTac has considerable ethnic diversity. Only 51.76% of the age 5+ population reportedly spoke only English at home; some 13.90% spoke [[Spanish language|Spanish]] at home, considerably higher than King County's 6.82%, but only somewhat higher than the US's overall 13.16%. Languages spoken at home also include those from [[Asia-Pacific]] at 10.74%, [[Indo-European|Indo-European languages]] at 10.06%, and other languages at 13.54%.<ref>{{cite web|url=https://www.seatacwa.gov/Home/ShowDocument?id=14865 |title=Demographics |year=2017 |publisher=City of SeaTac |access-date=June 27, 2021}}</ref>