Population Demographics for Washington County, Oregon in 2019, 2018



Other Counties and Cities in Oregon


Population Demographics by Race

RacePopulation% of Total
Total Population529,710100
White405,64276
Hispanic or Latino83,27015
Asian45,7558
Some Other Race39,7977
Two or More Races22,5304
Black or African American9,6161
American Indian3,937Below 1%
Native Hawaiian Pacific Islander2,433Below 1%
Three or more races2,051Below 1%
Native Hawaiian580Below 1%
Alaska Native tribes154Below 1%

Population Demographics by Race and gender.

MaleFemaleTotal
Total Population260,524269,186529,710
White198,350207,292405,642
Hispanic or Latino43,20040,07083,270
Asian21,42924,32645,755
Some Other Race21,03018,76739,797
Two or More Races11,20411,32622,530
Black or African American5,3534,2639,616
American Indian1,9421,9953,937
Native Hawaiian Pacific Islander1,2161,2172,433
Three or more races9671,0842,051
Native Hawaiian301279580
Alaska Native tribes6985154

Relevant Related Information

Demographic population totals

Total population in Washington County

 
Total Population:529,710
Male Population:260,524
Female Population:269,186

Demographic median age by sex

Median age in Washington County

 
Both sexes35
Male34
Female36

Demographic sex by age for the population in households

Population in households in Washington County

 
Total Population:522,922
Male Population:257,757
Under 5 years:19,549
5 to 9 years:19,616
10 to 14 years:19,166
15 to 17 years:11,148
18 and 19 years:6,004
20 years:2,777
21 years:2,710
22 to 24 years:9,818
25 to 29 years:20,038
30 to 34 years:20,751
35 to 39 years:20,832
40 to 44 years:19,766
45 to 49 years:18,752
50 to 54 years:17,567
55 to 59 years:15,342
60 and 61 years:5,135
62 to 64 years:6,941
65 and 66 years:3,594
67 to 69 years:4,352
70 to 74 years:5,049
75 to 79 years:3,638
80 to 84 years:2,772
85 years and over:2,440
Female Population:265,165
Under 5 years:18,643
5 to 9 years:18,624
10 to 14 years:18,043
15 to 17 years:10,719
18 and 19 years:5,654
20 years:2,588
21 years:2,685
22 to 24 years:10,145
25 to 29 years:20,435
30 to 34 years:20,676
35 to 39 years:20,334
40 to 44 years:19,241
45 to 49 years:19,124
50 to 54 years:18,487
55 to 59 years:16,628
60 and 61 years:5,923
62 to 64 years:7,834
65 and 66 years:4,079
67 to 69 years:5,053
70 to 74 years:6,277
75 to 79 years:4,818
80 to 84 years:4,208
85 years and over:4,947

Demographic average population of home by age

Average household size in Washington County

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

Demographic household type

Number of occupied homes in Washington County

 
Total:200,934
Family led homes:134,323
Husband-wife family:104,912
Other family:29,411
Population of male led with no wife present:9,030
Population female led with no husband present:20,381
Population of Nonfamily homes:66,611
Population living alone:50,426
Population not living alone:16,185

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

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

 
Total:200,934
Population of homes with one or more people under 18 years:72,311
Population of family homes:71,596
Husband-wife family:52,283
Under 6 years only:13,842
Under 6 years and 6 to 17 years:12,043
6 to 17 years only:26,398
Other family:19,313
Male householder, no wife present:5,514
Under 6 years only:1,391
Under 6 years and 6 to 17 years:944
6 to 17 years only:3,179
Female led with no husband present:13,799
Under 6 years only:2,925
Under 6 years and 6 to 17 years:2,438
6 to 17 years only:8,436
Nonfamily households:715
Male led households:530
Under 6 years only:112
Under 6 years and 6 to 17 years:44
6 to 17 years only:374
Female led householder:185
Under 6 years only:39
Under 6 years and 6 to 17 years:16
6 to 17 years only:130
Households with no people under 18 years:128,623
Family households:62,727
Husband-wife family:52,629
Other family:10,098
Male led with no wife present:3,516
Female led with no husband present:6,582
Nonfamily households:65,896
Male led householder:30,293
Female led householder:35,603

Demographic type of home by age of owner-renter

Total number led homes in Washington County, by type

 
Total Home Population:200,934
Population of Family homes:134,323
Population of 15 to 24 year olds:3,583
Population of 25 to 34 year olds:24,950
Population of 35 to 44 year olds:34,179
Population of 45 to 54 year olds:31,187
Population of 55 to 59 year olds:12,727
Population of 60 to 64 year olds:9,956
Population of 65 to 74 year olds:10,801
Population of 75 to 84 year olds:5,255
Population of 85 year olds and over:1,685
Population of Nonfamily Homes:66,611
Population of 15 to 24 year olds:5,344
Population of 25 to 34 year olds:13,284
Population of 35 to 44 year olds:9,145
Population of 45 to 54 year olds:11,050
Population of 55 to 59 year olds:6,299
Population of 60 to 64 year olds:5,467
Population of 65 to 74 year olds:7,015
Population of 75 to 84 year olds:5,201
Population of 85 year olds and over:3,806

Demographic population of homes with people 60 year olds and over

households in Washington County containing people over 60

 
Total Population:200,934
Population of homes with one or more people 60 years and over:55,531
1-person household:19,799
2-or-more-person household:35,732
Family households:33,562
Nonfamily households:2,170
Population of homes with no people 60 years and over:145,403
1-person household:30,627
2-or-more-person household:114,776
Family homes:100,761
Nonfamily homes:14,015

Demographic population of multigenerational homes

homes in Washington County with multiple generations.

 
Total Population:200,934
Home has three or more generations:6,092
Home does not have three or more generations:194,842

Demographic presence of unmarried partner of home owner-renter

Unmarried population in Washington County under 18 years old in homes

 
Total Population:135,435
Unmarried partner of home lead present:9,430
In family homes:8,859
Population of male led and male partner homes:309
Population of male led and female partner households:3,827
Population of female led and female partner households:559
Population of female led and male partner households:4,164
In nonfamily homes:571
Population of male led and male partner homes:9
Population of male led and female partner homes:467
Population of female led and female partner homes:24
Population of female led and male partner homes:71
No unmarried partner of home lead present:126,005
In family homes:125,585
Population of husband-wife family homes:101,168
Population of male lead with no wife present, family homes:5,236
Population of female lead with no husband present, family homes:19,181
In nonfamily homes:420

Demographic population in families by age

Population in families living in Washington County

 
Total Population:421,933
Population Under 18 years:133,148
Population 18 years and over:288,785

Demographic tenure of people in homes

How long in Washington County have lived in one place.

 
Total:200,934
Population of Owner occupied homes:123,071
Family home:93,343
Nonfamily homess:29,728
Male led home:12,443
Living alone:9,162
Not living alone:3,281
Female led home:17,285
Living alone:14,632
Not living alone:2,653
Population of Renter occupied homes:77,863
Family run homes:40,980
Husband-wife family:24,162
Other family:16,818
Male led with no wife present:5,060
Female led with no husband present:11,758
Nonfamily Homes:36,883
Male led homes:18,380
Male living alone:12,564
Male not living alone:5,816
Female led homes:18,503
Females living alone:14,068
Females not living alone:4,435