Population Demographics for Mercer Island, Washington in 2019, 2018



Other Counties and Cities in Washington


Population Demographics by Race

RacePopulation% of Total
Total Population22,699100
White17,67777
Asian3,61515
Two or More Races8863
Hispanic or Latino6342
Black or African American2861
Some Other Race158Below 1%

Population Demographics by Race and gender.

MaleFemaleTotal
Total Population11,04611,65322,699
White8,7068,97117,677
Asian1,6221,9933,615
Two or More Races464422886
Hispanic or Latino295339634
Black or African American142144286
Some Other Race7781158

Relevant Related Information

Demographic population totals

Total population in Mercer Island

 
Total Population:22,699
Male Population:11,046
Female Population:11,653

Demographic median age by sex

Median age in Mercer Island

 
Both sexes46
Male45
Female46

Demographic sex by age for the population in households

Population in households in Mercer Island

 
Total Population:22,631
Male Population:11,014
Under 5 years:531
5 to 9 years:838
10 to 14 years:925
15 to 17 years:638
18 and 19 years:246
20 years:68
21 years:46
22 to 24 years:219
25 to 29 years:407
30 to 34 years:363
35 to 39 years:541
40 to 44 years:700
45 to 49 years:918
50 to 54 years:965
55 to 59 years:896
60 and 61 years:309
62 to 64 years:439
65 and 66 years:243
67 to 69 years:285
70 to 74 years:422
75 to 79 years:352
80 to 84 years:335
85 years and over:328
Female Population:11,617
Under 5 years:478
5 to 9 years:727
10 to 14 years:863
15 to 17 years:573
18 and 19 years:187
20 years:66
21 years:54
22 to 24 years:223
25 to 29 years:405
30 to 34 years:416
35 to 39 years:634
40 to 44 years:835
45 to 49 years:996
50 to 54 years:1,102
55 to 59 years:920
60 and 61 years:294
62 to 64 years:433
65 and 66 years:250
67 to 69 years:315
70 to 74 years:489
75 to 79 years:451
80 to 84 years:393
85 years and over:513

Demographic average population of home by age

Average household size in Mercer Island

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

Demographic household type

Number of occupied homes in Mercer Island

 
Total:9,109
Family led homes:6,532
Husband-wife family:5,671
Other family:861
Population of male led with no wife present:265
Population female led with no husband present:596
Population of Nonfamily homes:2,577
Population living alone:2,198
Population not living alone:379

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

Total occupied homes in Mercer Island with people under 18 years old:

 
Total:9,109
Population of homes with one or more people under 18 years:3,051
Population of family homes:3,041
Husband-wife family:2,509
Under 6 years only:395
Under 6 years and 6 to 17 years:419
6 to 17 years only:1,695
Other family:532
Male householder, no wife present:167
Under 6 years only:20
Under 6 years and 6 to 17 years:13
6 to 17 years only:134
Female led with no husband present:365
Under 6 years only:39
Under 6 years and 6 to 17 years:20
6 to 17 years only:306
Nonfamily households:10
Male led households:8
Under 6 years only:2
Under 6 years and 6 to 17 years:0
6 to 17 years only:6
Female led householder:2
Under 6 years only:0
Under 6 years and 6 to 17 years:0
6 to 17 years only:2
Households with no people under 18 years:6,058
Family households:3,491
Husband-wife family:3,162
Other family:329
Male led with no wife present:98
Female led with no husband present:231
Nonfamily households:2,567
Male led householder:986
Female led householder:1,581

Demographic type of home by age of owner-renter

Total number led homes in Mercer Island, by type

 
Total Home Population:9,109
Population of Family homes:6,532
Population of 15 to 24 year olds:30
Population of 25 to 34 year olds:354
Population of 35 to 44 year olds:1,159
Population of 45 to 54 year olds:1,819
Population of 55 to 59 year olds:849
Population of 60 to 64 year olds:627
Population of 65 to 74 year olds:875
Population of 75 to 84 year olds:586
Population of 85 year olds and over:233
Population of Nonfamily Homes:2,577
Population of 15 to 24 year olds:97
Population of 25 to 34 year olds:354
Population of 35 to 44 year olds:219
Population of 45 to 54 year olds:336
Population of 55 to 59 year olds:196
Population of 60 to 64 year olds:221
Population of 65 to 74 year olds:321
Population of 75 to 84 year olds:404
Population of 85 year olds and over:429

Demographic population of homes with people 60 year olds and over

households in Mercer Island containing people over 60

 
Total Population:9,109
Population of homes with one or more people 60 years and over:3,935
1-person household:1,269
2-or-more-person household:2,666
Family households:2,552
Nonfamily households:114
Population of homes with no people 60 years and over:5,174
1-person household:929
2-or-more-person household:4,245
Family homes:3,980
Nonfamily homes:265

Demographic population of multigenerational homes

homes in Mercer Island with multiple generations.

 
Total Population:9,109
Home has three or more generations:144
Home does not have three or more generations:8,965

Demographic presence of unmarried partner of home owner-renter

Unmarried population in Mercer Island under 18 years old in homes

 
Total Population:5,573
Unmarried partner of home lead present:119
In family homes:115
Population of male led and male partner homes:21
Population of male led and female partner households:41
Population of female led and female partner households:14
Population of female led and male partner households:39
In nonfamily homes:4
Population of male led and male partner homes:0
Population of male led and female partner homes:4
Population of female led and female partner homes:0
Population of female led and male partner homes:0
No unmarried partner of home lead present:5,454
In family homes:5,448
Population of husband-wife family homes:4,770
Population of male lead with no wife present, family homes:181
Population of female lead with no husband present, family homes:497
In nonfamily homes:6

Demographic population in families by age

Population in families living in Mercer Island

 
Total Population:19,378
Population Under 18 years:5,546
Population 18 years and over:13,832

Demographic tenure of people in homes

How long in Mercer Island have lived in one place.

 
Total:9,109
Population of Owner occupied homes:6,595
Family home:5,350
Nonfamily homess:1,245
Male led home:432
Living alone:360
Not living alone:72
Female led home:813
Living alone:720
Not living alone:93
Population of Renter occupied homes:2,514
Family run homes:1,182
Husband-wife family:837
Other family:345
Male led with no wife present:120
Female led with no husband present:225
Nonfamily Homes:1,332
Male led homes:562
Male living alone:439
Male not living alone:123
Female led homes:770
Females living alone:679
Females not living alone:91