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Population Demographics for King County, Washington in 2020, 2019



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Population Demographics by Race

RacePopulation% of Total
Total Population1,931,249100
White1,325,84568
Asian282,07514
Hispanic or Latino172,3788
Black or African American119,8016
Two or More Races96,7995
Some Other Race76,0963
American Indian16,147Below 1%
Native Hawaiian Pacific Islander14,486Below 1%
Three or more races10,212Below 1%
Alaska Native tribes1,929Below 1%
Native Hawaiian1,558Below 1%

Population Demographics by Race and gender.

MaleFemaleTotal
Total Population962,090969,1591,931,249
White662,490663,3551,325,845
Asian133,549148,526282,075
Hispanic or Latino91,25281,126172,378
Black or African American61,56358,238119,801
Two or More Races47,45649,34396,799
Some Other Race41,69934,39776,096
American Indian8,1238,02416,147
Native Hawaiian Pacific Islander7,2107,27614,486
Three or more races4,8235,38910,212
Alaska Native tribes9309991,929
Native Hawaiian7987601,558

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Demographic population totals

Total population in King County

 
Total Population:1,931,249
Male Population:962,090
Female Population:969,159

Demographic median age by sex

Median age in King County

 
Both sexes37
Male36
Female37

Demographic sex by age for the population in households

Population in households in King County

 
Total Population:1,894,118
Male Population:942,169
Under 5 years:61,437
5 to 9 years:57,769
10 to 14 years:56,628
15 to 17 years:35,182
18 and 19 years:21,227
20 years:10,816
21 years:11,382
22 to 24 years:39,612
25 to 29 years:80,368
30 to 34 years:76,401
35 to 39 years:74,822
40 to 44 years:74,251
45 to 49 years:73,270
50 to 54 years:70,456
55 to 59 years:60,927
60 and 61 years:21,090
62 to 64 years:27,699
65 and 66 years:14,325
67 to 69 years:17,443
70 to 74 years:20,623
75 to 79 years:15,106
80 to 84 years:11,032
85 years and over:10,303
Female Population:951,949
Under 5 years:58,523
5 to 9 years:55,298
10 to 14 years:53,830
15 to 17 years:33,359
18 and 19 years:19,311
20 years:10,424
21 years:10,940
22 to 24 years:39,702
25 to 29 years:78,360
30 to 34 years:74,098
35 to 39 years:72,751
40 to 44 years:71,598
45 to 49 years:72,608
50 to 54 years:70,938
55 to 59 years:63,877
60 and 61 years:22,267
62 to 64 years:29,797
65 and 66 years:15,702
67 to 69 years:19,084
70 to 74 years:24,133
75 to 79 years:19,146
80 to 84 years:16,658
85 years and over:19,545

Demographic average population of home by age

Average household size in King County

 
Total:2
Under 18 years:0
18 years and over:1

Demographic household type

Number of occupied homes in King County

 
Total:789,232
Family led homes:461,510
Husband-wife family:357,491
Other family:104,019
Population of male led with no wife present:32,055
Population female led with no husband present:71,964
Population of Nonfamily homes:327,722
Population living alone:244,699
Population not living alone:83,023

Demographic population of homes with people under 18 years old by type

Total occupied homes in King County with people under 18 years old:

 
Total:789,232
Population of homes with one or more people under 18 years:230,187
Population of family homes:227,825
Husband-wife family:165,074
Under 6 years only:48,208
Under 6 years and 6 to 17 years:32,968
6 to 17 years only:83,898
Other family:62,751
Male householder, no wife present:17,369
Under 6 years only:4,467
Under 6 years and 6 to 17 years:2,562
6 to 17 years only:10,340
Female led with no husband present:45,382
Under 6 years only:9,591
Under 6 years and 6 to 17 years:7,583
6 to 17 years only:28,208
Nonfamily households:2,362
Male led households:1,669
Under 6 years only:341
Under 6 years and 6 to 17 years:112
6 to 17 years only:1,216
Female led householder:693
Under 6 years only:146
Under 6 years and 6 to 17 years:38
6 to 17 years only:509
Households with no people under 18 years:559,045
Family households:233,685
Husband-wife family:192,417
Other family:41,268
Male led with no wife present:14,686
Female led with no husband present:26,582
Nonfamily households:325,360
Male led householder:161,014
Female led householder:164,346

Demographic type of home by age of owner-renter

Total number led homes in King County, by type

 
Total Home Population:789,232
Population of Family homes:461,510
Population of 15 to 24 year olds:10,210
Population of 25 to 34 year olds:75,602
Population of 35 to 44 year olds:112,241
Population of 45 to 54 year olds:112,388
Population of 55 to 59 year olds:46,385
Population of 60 to 64 year olds:36,813
Population of 65 to 74 year olds:40,186
Population of 75 to 84 year olds:20,456
Population of 85 year olds and over:7,229
Population of Nonfamily Homes:327,722
Population of 15 to 24 year olds:27,794
Population of 25 to 34 year olds:74,474
Population of 35 to 44 year olds:49,915
Population of 45 to 54 year olds:54,858
Population of 55 to 59 year olds:28,223
Population of 60 to 64 year olds:25,213
Population of 65 to 74 year olds:30,159
Population of 75 to 84 year olds:21,806
Population of 85 year olds and over:15,280

Demographic population of homes with people 60 year olds and over

households in King County containing people over 60

 
Total Population:789,232
Population of homes with one or more people 60 years and over:222,378
1-person household:83,976
2-or-more-person household:138,402
Family households:127,739
Nonfamily households:10,663
Population of homes with no people 60 years and over:566,854
1-person household:160,723
2-or-more-person household:406,131
Family homes:333,771
Nonfamily homes:72,360

Demographic population of multigenerational homes

homes in King County with multiple generations.

 
Total Population:789,232
Home has three or more generations:21,607
Home does not have three or more generations:767,625

Demographic presence of unmarried partner of home owner-renter

Unmarried population in King County under 18 years old in homes

 
Total Population:411,756
Unmarried partner of home lead present:26,549
In family homes:25,077
Population of male led and male partner homes:896
Population of male led and female partner households:10,905
Population of female led and female partner households:1,934
Population of female led and male partner households:11,342
In nonfamily homes:1,472
Population of male led and male partner homes:28
Population of male led and female partner homes:1,193
Population of female led and female partner homes:64
Population of female led and male partner homes:187
No unmarried partner of home lead present:385,207
In family homes:383,667
Population of husband-wife family homes:304,483
Population of male lead with no wife present, family homes:16,163
Population of female lead with no husband present, family homes:63,021
In nonfamily homes:1,540

Demographic population in families by age

Population in families living in King County

 
Total Population:1,409,526
Population Under 18 years:405,235
Population 18 years and over:1,004,291

Demographic tenure of people in homes

How long in King County have lived in one place.

 
Total:789,232
Population of Owner occupied homes:466,718
Family home:330,007
Nonfamily homess:136,711
Male led home:62,539
Living alone:45,012
Not living alone:17,527
Female led home:74,172
Living alone:60,479
Not living alone:13,693
Population of Renter occupied homes:322,514
Family run homes:131,503
Husband-wife family:76,655
Other family:54,848
Male led with no wife present:16,278
Female led with no husband present:38,570
Nonfamily Homes:191,011
Male led homes:100,144
Male living alone:70,604
Male not living alone:29,540
Female led homes:90,867
Females living alone:68,604
Females not living alone:22,263