SeaTac city, Washington demographics

Population: 30,867
Median age: 36.1

Median household income: 73,540

SeaTac is a city in King County, Washington, United States.

Demographics, population, home values, social and economic characteristics of SeaTac city, WA.

Population

202130,867
202029,102
201929,019
201828,925
201728,597
201628,298
201527,859
201427,606
201327,303
201227,003
201126,735
201026,433

Census data for SeaTac city, Washington

Demographic and housing estimates in SeaTac city, Washington

Total population
Total population30,867
Male16,750
Female14,117
Population by age
Total population30,867
Under 5 years1,764
5 to 9 years2,038
10 to 14 years2,032
15 to 19 years1,485
20 to 24 years1,871
25 to 34 years5,636
35 to 44 years5,104
45 to 54 years3,689
55 to 59 years1,842
60 to 64 years1,709
65 to 74 years2,517
75 to 84 years815
85 years and over365
Median age (years)36.1
Under 18 years6,896
16 years and over24,484
18 years and over23,971
21 years and over23,292
62 years and over4,801
65 years and over3,697
Population by race
Total population30,867
One race28,329
   White11,588
   Black or African American6,878
   American Indian and Alaska Native257
   Asian4,168
   Native Hawaiian and Other Pacific Islander993
   Some other race4,445
Two or more races2,538
Citizen, voting age population
Citizen, VOTING AGE 18 and over population18,845
Male Citizen, VOTING AGE 18 and over population10,569
Female Citizen, VOTING AGE 18 and over population8,276

Social characteristics in SeaTac city, Washington

Households by type
Total households11,170
Family households (families)4,384
Married-couple family909
Male householder, no wife present, family2,993
Female householder, no husband present, family1,967
Nonfamily households2,884
Average household size2,614
Average family size2.66

Economic characteristics in SeaTac city, Washington

Income and benefits (in inflation-adjusted dollars)
Total households11,170
Less than $10,000463
$10,000 to $14,999236
$15,000 to $24,999442
$25,000 to $34,9991,163
$35,000 to $49,9991,254
$50,000 to $74,9992,100
$75,000 to $99,9991,936
$100,000 to $149,9992,139
$150,000 to $199,999887
$200,000 or more550
Median household income (dollars)73,540

Housing characteristics in SeaTac city, Washington

Housing occupancy
Total housing units11,782
Occupied housing units11,170
Vacant housing units612
Units in structure
Total housing units11,782
1-unit, detached5,267
1-unit, attached346
2 units224
3 or 4 units554
5 to 9 units1,132
10 to 19 units1,606
20 or more units1,927
Mobile home726
Boat, RV, van, etc.0
Year structure built
Total housing units11,782
Built 2014 or later0
Built 2010 to 2013602
Built 2000 to 20091,084
Built 1990 to 1999602
Built 1980 to 19891,641
Built 1970 to 19791,724
Built 1960 to 19692,919
Built 1950 to 19591,881
Built 1940 to 1949874
Built 1939 or earlier455
Rooms
Total housing units11,782
1 room288
2 rooms817
3 rooms2,128
4 rooms2,854
5 rooms1,844
6 rooms1,474
7 rooms951
8 rooms497
9 rooms or more929
Median rooms4.4
Bedrooms
Total housing units11,782
No bedroom323
1 bedroom2,663
2 bedrooms3,958
3 bedrooms2,945
4 bedrooms1,326
5 or more bedrooms567
Housing tenure
Occupied housing units11,170
Owner-occupied5,479
Renter-occupied5,691
Average household size of owner-occupied unit2.66
Average household size of renter-occupied unit2.67
Year householder moved into unit
Occupied housing units11,170
Moved in 2017 or later1,228
Moved in 2015 to 20164,006
Moved in 2010 to 20142,397
Moved in 2000 to 20091,644
Moved in 1990 to 1999878
Moved in 1989 and earlier1,017
Value
Owner-occupied units5,479
Less than $50,000513
$50,000 to $99,999176
$100,000 to $149,99985
$150,000 to $199,99987
$200,000 to $299,999750
$300,000 to $499,9992,930
$500,000 to $999,999872
$1,000,000 or more66
Median (dollars)364,400
Mortgage status
Owner-occupied units5,479
Housing units with a mortgage3,652
Housing units without a mortgage1,827
Gross rent
Occupied units paying rent5,663
Less than $500174
$500 to $999733
$1,000 to $1,4991,897
$1,500 to $1,9992,161
$2,000 to $2,499481
$2,500 to $2,999171
$3,000 or more46
Median (dollars)1,506
No rent paid28
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