Population Demographics for Martin County, Florida in 2020, 2019



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Population Demographics by Race

RacePopulation% of Total
Total Population146,318100
White127,69187
Hispanic or Latino17,88112
Black or African American7,8425
Some Other Race5,9684
Two or More Races2,3331
Asian1,5401
American Indian840Below 1%
Three or more races119Below 1%
Native Hawaiian Pacific Islander104Below 1%

Population Demographics by Race and gender.

MaleFemaleTotal
Total Population72,42373,895146,318
White62,25865,433127,691
Hispanic or Latino9,8418,04017,881
Black or African American4,3643,4787,842
Some Other Race3,4252,5435,968
Two or More Races1,1711,1622,333
Asian6708701,540
American Indian482358840
Three or more races5564119
Native Hawaiian Pacific Islander5351104

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Demographic population totals

Total population in Martin County

 
Total Population:146,318
Male Population:72,423
Female Population:73,895

Demographic median age by sex

Median age in Martin County

 
Both sexes49
Male48
Female51

Demographic sex by age for the population in households

Population in households in Martin County

 
Total Population:142,385
Male Population:69,473
Under 5 years:3,120
5 to 9 years:3,489
10 to 14 years:3,962
15 to 17 years:2,493
18 and 19 years:1,496
20 years:649
21 years:610
22 to 24 years:1,977
25 to 29 years:3,201
30 to 34 years:2,884
35 to 39 years:3,157
40 to 44 years:4,040
45 to 49 years:5,022
50 to 54 years:5,409
55 to 59 years:4,837
60 and 61 years:1,997
62 to 64 years:3,046
65 and 66 years:1,927
67 to 69 years:2,928
70 to 74 years:4,272
75 to 79 years:3,687
80 to 84 years:2,923
85 years and over:2,347
Female Population:72,912
Under 5 years:3,059
5 to 9 years:3,388
10 to 14 years:3,765
15 to 17 years:2,341
18 and 19 years:1,318
20 years:562
21 years:528
22 to 24 years:1,741
25 to 29 years:2,724
30 to 34 years:2,725
35 to 39 years:3,242
40 to 44 years:4,257
45 to 49 years:5,378
50 to 54 years:5,730
55 to 59 years:5,462
60 and 61 years:2,104
62 to 64 years:3,553
65 and 66 years:2,207
67 to 69 years:3,391
70 to 74 years:4,616
75 to 79 years:4,159
80 to 84 years:3,458
85 years and over:3,204

Demographic average population of home by age

Average household size in Martin County

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

Demographic household type

Number of occupied homes in Martin County

 
Total:63,899
Family led homes:40,148
Husband-wife family:32,198
Other family:7,950
Population of male led with no wife present:2,486
Population female led with no husband present:5,464
Population of Nonfamily homes:23,751
Population living alone:19,839
Population not living alone:3,912

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

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

 
Total:63,899
Population of homes with one or more people under 18 years:14,190
Population of family homes:14,029
Husband-wife family:9,344
Under 6 years only:1,843
Under 6 years and 6 to 17 years:1,892
6 to 17 years only:5,609
Other family:4,685
Male householder, no wife present:1,363
Under 6 years only:348
Under 6 years and 6 to 17 years:221
6 to 17 years only:794
Female led with no husband present:3,322
Under 6 years only:642
Under 6 years and 6 to 17 years:554
6 to 17 years only:2,126
Nonfamily households:161
Male led households:127
Under 6 years only:31
Under 6 years and 6 to 17 years:10
6 to 17 years only:86
Female led householder:34
Under 6 years only:7
Under 6 years and 6 to 17 years:0
6 to 17 years only:27
Households with no people under 18 years:49,709
Family households:26,119
Husband-wife family:22,854
Other family:3,265
Male led with no wife present:1,123
Female led with no husband present:2,142
Nonfamily households:23,590
Male led householder:10,379
Female led householder:13,211

Demographic type of home by age of owner-renter

Total number led homes in Martin County, by type

 
Total Home Population:63,899
Population of Family homes:40,148
Population of 15 to 24 year olds:744
Population of 25 to 34 year olds:3,186
Population of 35 to 44 year olds:5,837
Population of 45 to 54 year olds:8,560
Population of 55 to 59 year olds:3,749
Population of 60 to 64 year olds:3,852
Population of 65 to 74 year olds:7,378
Population of 75 to 84 year olds:5,278
Population of 85 year olds and over:1,564
Population of Nonfamily Homes:23,751
Population of 15 to 24 year olds:672
Population of 25 to 34 year olds:1,593
Population of 35 to 44 year olds:1,743
Population of 45 to 54 year olds:3,552
Population of 55 to 59 year olds:2,207
Population of 60 to 64 year olds:2,342
Population of 65 to 74 year olds:4,577
Population of 75 to 84 year olds:4,434
Population of 85 year olds and over:2,631

Demographic population of homes with people 60 year olds and over

households in Martin County containing people over 60

 
Total Population:63,899
Population of homes with one or more people 60 years and over:33,954
1-person household:12,722
2-or-more-person household:21,232
Family households:19,767
Nonfamily households:1,465
Population of homes with no people 60 years and over:29,945
1-person household:7,117
2-or-more-person household:22,828
Family homes:20,381
Nonfamily homes:2,447

Demographic population of multigenerational homes

homes in Martin County with multiple generations.

 
Total Population:63,899
Home has three or more generations:1,452
Home does not have three or more generations:62,447

Demographic presence of unmarried partner of home owner-renter

Unmarried population in Martin County under 18 years old in homes

 
Total Population:25,591
Unmarried partner of home lead present:2,082
In family homes:1,968
Population of male led and male partner homes:83
Population of male led and female partner households:859
Population of female led and female partner households:124
Population of female led and male partner households:902
In nonfamily homes:114
Population of male led and male partner homes:0
Population of male led and female partner homes:103
Population of female led and female partner homes:1
Population of female led and male partner homes:10
No unmarried partner of home lead present:23,509
In family homes:23,419
Population of husband-wife family homes:17,496
Population of male lead with no wife present, family homes:1,319
Population of female lead with no husband present, family homes:4,604
In nonfamily homes:90

Demographic population in families by age

Population in families living in Martin County

 
Total Population:110,436
Population Under 18 years:25,146
Population 18 years and over:85,290

Demographic tenure of people in homes

How long in Martin County have lived in one place.

 
Total:63,899
Population of Owner occupied homes:49,196
Family home:32,483
Nonfamily homess:16,713
Male led home:6,711
Living alone:5,399
Not living alone:1,312
Female led home:10,002
Living alone:8,937
Not living alone:1,065
Population of Renter occupied homes:14,703
Family run homes:7,665
Husband-wife family:4,112
Other family:3,553
Male led with no wife present:1,137
Female led with no husband present:2,416
Nonfamily Homes:7,038
Male led homes:3,795
Male living alone:2,828
Male not living alone:967
Female led homes:3,243
Females living alone:2,675
Females not living alone:568