Population Demographics for Marin County, California in 2020, 2019



Other Counties and Cities in California


Population Demographics by Race

RacePopulation% of Total
Total Population252,409100
White201,96380
Hispanic or Latino39,06915
Some Other Race16,9736
Asian13,7615
Two or More Races10,6934
Black or African American6,9872
American Indian1,523Below 1%
Three or more races850Below 1%
Native Hawaiian Pacific Islander509Below 1%
Native Hawaiian107Below 1%

Population Demographics by Race and gender.

MaleFemaleTotal
Total Population124,072128,337252,409
White97,954104,009201,963
Hispanic or Latino20,94618,12339,069
Some Other Race9,4507,52316,973
Asian5,7178,04413,761
Two or More Races5,2735,42010,693
Black or African American4,5322,4556,987
American Indian9146091,523
Three or more races409441850
Native Hawaiian Pacific Islander232277509
Native Hawaiian4463107

Relevant Related Information

Demographic population totals

Total population in Marin County

 
Total Population:252,409
Male Population:124,072
Female Population:128,337

Demographic median age by sex

Median age in Marin County

 
Both sexes44
Male43
Female46

Demographic sex by age for the population in households

Population in households in Marin County

 
Total Population:243,365
Male Population:117,187
Under 5 years:7,105
5 to 9 years:7,896
10 to 14 years:7,099
15 to 17 years:4,400
18 and 19 years:2,132
20 years:938
21 years:917
22 to 24 years:3,191
25 to 29 years:5,667
30 to 34 years:5,850
35 to 39 years:7,514
40 to 44 years:9,100
45 to 49 years:9,509
50 to 54 years:9,474
55 to 59 years:9,422
60 and 61 years:3,576
62 to 64 years:5,178
65 and 66 years:3,015
67 to 69 years:3,647
70 to 74 years:4,216
75 to 79 years:3,079
80 to 84 years:2,216
85 years and over:2,046
Female Population:126,178
Under 5 years:6,795
5 to 9 years:7,550
10 to 14 years:7,067
15 to 17 years:4,083
18 and 19 years:1,671
20 years:797
21 years:726
22 to 24 years:2,861
25 to 29 years:5,389
30 to 34 years:6,207
35 to 39 years:8,079
40 to 44 years:10,036
45 to 49 years:10,498
50 to 54 years:10,825
55 to 59 years:10,869
60 and 61 years:4,122
62 to 64 years:6,025
65 and 66 years:3,178
67 to 69 years:4,007
70 to 74 years:4,838
75 to 79 years:3,639
80 to 84 years:3,150
85 years and over:3,766

Demographic average population of home by age

Average household size in Marin County

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

Demographic household type

Number of occupied homes in Marin County

 
Total:103,210
Family led homes:62,653
Husband-wife family:49,659
Other family:12,994
Population of male led with no wife present:3,952
Population female led with no husband present:9,042
Population of Nonfamily homes:40,557
Population living alone:31,746
Population not living alone:8,811

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

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

 
Total:103,210
Population of homes with one or more people under 18 years:29,939
Population of family homes:29,672
Husband-wife family:21,923
Under 6 years only:5,960
Under 6 years and 6 to 17 years:4,101
6 to 17 years only:11,862
Other family:7,749
Male householder, no wife present:2,320
Under 6 years only:512
Under 6 years and 6 to 17 years:286
6 to 17 years only:1,522
Female led with no husband present:5,429
Under 6 years only:913
Under 6 years and 6 to 17 years:699
6 to 17 years only:3,817
Nonfamily households:267
Male led households:178
Under 6 years only:48
Under 6 years and 6 to 17 years:16
6 to 17 years only:114
Female led householder:89
Under 6 years only:21
Under 6 years and 6 to 17 years:5
6 to 17 years only:63
Households with no people under 18 years:73,271
Family households:32,981
Husband-wife family:27,736
Other family:5,245
Male led with no wife present:1,632
Female led with no husband present:3,613
Nonfamily households:40,290
Male led householder:16,264
Female led householder:24,026

Demographic type of home by age of owner-renter

Total number led homes in Marin County, by type

 
Total Home Population:103,210
Population of Family homes:62,653
Population of 15 to 24 year olds:667
Population of 25 to 34 year olds:5,361
Population of 35 to 44 year olds:13,386
Population of 45 to 54 year olds:15,673
Population of 55 to 59 year olds:7,097
Population of 60 to 64 year olds:6,507
Population of 65 to 74 year olds:8,338
Population of 75 to 84 year olds:4,100
Population of 85 year olds and over:1,524
Population of Nonfamily Homes:40,557
Population of 15 to 24 year olds:885
Population of 25 to 34 year olds:3,494
Population of 35 to 44 year olds:4,483
Population of 45 to 54 year olds:7,161
Population of 55 to 59 year olds:5,003
Population of 60 to 64 year olds:5,240
Population of 65 to 74 year olds:6,639
Population of 75 to 84 year olds:4,569
Population of 85 year olds and over:3,083

Demographic population of homes with people 60 year olds and over

households in Marin County containing people over 60

 
Total Population:103,210
Population of homes with one or more people 60 years and over:43,412
1-person household:16,974
2-or-more-person household:26,438
Family households:23,325
Nonfamily households:3,113
Population of homes with no people 60 years and over:59,798
1-person household:14,772
2-or-more-person household:45,026
Family homes:39,328
Nonfamily homes:5,698

Demographic population of multigenerational homes

homes in Marin County with multiple generations.

 
Total Population:103,210
Home has three or more generations:1,778
Home does not have three or more generations:101,432

Demographic presence of unmarried partner of home owner-renter

Unmarried population in Marin County under 18 years old in homes

 
Total Population:51,980
Total Population:51,980
Unmarried partner of home lead present:2,794
Unmarried partner of home lead present:2,794
In family homes:2,682
In family homes:2,682
Population of male led and male partner homes:139
Population of male led and male partner homes:139
Population of male led and female partner households:1,180
Population of male led and female partner households:1,180
Population of female led and female partner households:274
Population of female led and female partner households:274
Population of female led and male partner households:1,089
Population of female led and male partner households:1,089
In nonfamily homes:112
In nonfamily homes:112
Population of male led and male partner homes:3
Population of male led and male partner homes:3
Population of male led and female partner homes:86
Population of male led and female partner homes:86
Population of female led and female partner homes:5
Population of female led and female partner homes:5
Population of female led and male partner homes:18
Population of female led and male partner homes:18
No unmarried partner of home lead present:49,186
No unmarried partner of home lead present:49,186
In family homes:48,950
In family homes:48,950
Population of husband-wife family homes:39,513
Population of husband-wife family homes:39,513
Population of male lead with no wife present, family homes:2,273
Population of male lead with no wife present, family homes:2,273
Population of female lead with no husband present, family homes:7,164
Population of female lead with no husband present, family homes:7,164
In nonfamily homes:236
In nonfamily homes:236

Demographic population in families by age

Population in families living in Marin County

 
Total Population:184,039
Total Population:184,039
Population Under 18 years:51,194
Population Under 18 years:51,194
Population 18 years and over:132,845
Population 18 years and over:132,845

Demographic tenure of people in homes

How long in Marin County have lived in one place.

 
Total:103,210
Population of Owner occupied homes:64,637
Family home:44,496
Nonfamily homess:20,141
Male led home:7,364
Living alone:5,378
Not living alone:1,986
Female led home:12,777
Living alone:10,526
Not living alone:2,251
Population of Renter occupied homes:38,573
Family run homes:18,157
Husband-wife family:11,357
Other family:6,800
Male led with no wife present:2,163
Female led with no husband present:4,637
Nonfamily Homes:20,416
Male led homes:9,078
Male living alone:6,561
Male not living alone:2,517
Female led homes:11,338
Females living alone:9,281
Females not living alone:2,057