Population by Age in Martin County
*Base on 2010 Data
| Total population | 146,318 | 100.00% |
| Under 5 years | 6,201 | 4.24% |
| 5 to 9 years | 6,896 | 4.71% |
| 10 to 14 years | 7,751 | 5.30% |
| 15 to 19 years | 7,805 | 5.33% |
| 20 to 24 years | 6,422 | 4.39% |
| 25 to 29 years | 6,394 | 4.37% |
| 30 to 34 years | 6,042 | 4.13% |
| 35 to 39 years | 6,755 | 4.62% |
| 40 to 44 years | 8,674 | 5.93% |
| 45 to 49 years | 10,775 | 7.36% |
| 50 to 54 years | 11,406 | 7.80% |
| 55 to 59 years | 10,444 | 7.14% |
| 60 to 64 years | 10,781 | 7.37% |
| 65 to 69 years | 10,517 | 7.19% |
| 70 to 74 years | 8,958 | 6.12% |
| 75 to 79 years | 7,950 | 5.43% |
| 80 to 84 years | 6,538 | 4.47% |
| 85 years and over | 6,009 | 4.11% |
Male Population in Martin County
*Base on 2010 Data
| Male population | 72,423 | 49.50% |
| Under 5 years | 3,128 | 2.14% |
| 5 to 9 years | 3,497 | 2.39% |
| 10 to 14 years | 3,976 | 2.72% |
| 15 to 19 years | 4,096 | 2.80% |
| 20 to 24 years | 3,529 | 2.41% |
| 25 to 29 years | 3,629 | 2.48% |
| 30 to 34 years | 3,280 | 2.24% |
| 35 to 39 years | 3,490 | 2.39% |
| 40 to 44 years | 4,388 | 3.00% |
| 45 to 49 years | 5,360 | 3.66% |
| 50 to 54 years | 5,647 | 3.86% |
| 55 to 59 years | 4,951 | 3.38% |
| 60 to 64 years | 5,106 | 3.49% |
| 65 to 69 years | 4,892 | 3.34% |
| 70 to 74 years | 4,302 | 2.94% |
| 75 to 79 years | 3,734 | 2.55% |
| 80 to 84 years | 2,978 | 2.04% |
| 85 years and over | 2,440 | 1.67% |
Female Population in Martin County
*Base on 2010 Data
| Female population | 73,895 | 50.50% |
| Under 5 years | 3,073 | 2.10% |
| 5 to 9 years | 3,399 | 2.32% |
| 10 to 14 years | 3,775 | 2.58% |
| 15 to 19 years | 3,709 | 2.53% |
| 20 to 24 years | 2,893 | 1.98% |
| 25 to 29 years | 2,765 | 1.89% |
| 30 to 34 years | 2,762 | 1.89% |
| 35 to 39 years | 3,265 | 2.23% |
| 40 to 44 years | 4,286 | 2.93% |
| 45 to 49 years | 5,415 | 3.70% |
| 50 to 54 years | 5,759 | 3.94% |
| 55 to 59 years | 5,493 | 3.75% |
| 60 to 64 years | 5,675 | 3.88% |
| 65 to 69 years | 5,625 | 3.84% |
| 70 to 74 years | 4,656 | 3.18% |
| 75 to 79 years | 4,216 | 2.88% |
| 80 to 84 years | 3,560 | 2.43% |
| 85 years and over | 3,569 | 2.44% |
Median Age in Martin County
*Base on 2010 Data
| Both | 49.70% | |
| Male | 48.00% | |
| Female | 51.30% |
Race in Martin County
*Base on 2010 Data
| Total | 146,318 | 100.00% |
| Population of one race | 143,985 | 98.41% |
| White | 127,691 | 87.27% |
| Black or African American | 7,842 | 5.36% |
| American Indian and Alaska Native | 840 | 0.57% |
| Asian | 1,540 | 1.05% |
| Asian Indian | 439 | 0.30% |
| Chinese | 356 | 0.24% |
| Filipino | 203 | 0.14% |
| Japanese | 59 | 0.04% |
| Korean | 74 | 0.05% |
| Vietnamese | 154 | 0.11% |
| Other Asian | 255 | 0.17% |
| Native Hawaiian and Other Pacific Islander | 104 | 0.07% |
| Native Hawaiian | 20 | 0.01% |
| Guamanian or Chamorro | 52 | 0.04% |
| Samoan | 6 | 0.00% |
| Other Pacific Islander | 26 | 0.02% |
| Some Other Race | 5,968 | 4.08% |
| Population of Two or More Races | 2,333 | 1.59% |
| White; American Indian and Alaska Native | 431 | 0.29% |
| White; Asian | 362 | 0.25% |
| White; Black or African American | 534 | 0.36% |
| White; Some Other Race | 535 | 0.37% |
The Population 16 Years in Martin County
*Base on 2010 Data
| Total | 123,889 | 100.00% |
| Male | 61,012 | 49.25% |
| Female | 62,877 | 50.75% |
The Population 18 Years in Martin County
*Base on 2010 Data
| Total | 120,572 | 100.00% |
| Male | 59,291 | 49.17% |
| Female | 61,281 | 50.83% |
The Population 21 Years in Martin County
*Base on 2010 Data
| Total | 116,373 | 100.00% |
| Male | 57,019 | 49.00% |
| Female | 59,354 | 51.00% |
The Population 62 Years in Martin County
*Base on 2010 Data
| Total | 46,611 | 100.00% |
| Male | 21,419 | 45.95% |
| Female | 25,192 | 54.05% |
The Population 65 Years in Martin County
*Base on 2010 Data
| Total | 39,972 | 100.00% |
| Male | 18,346 | 45.90% |
| Female | 21,626 | 54.10% |
Race (total races tallied) in Martin County
*Base on 2010 Data
| White alone or in combination with one or more other races | 129,704 | 87.17% |
| Black or African American alone or in combination with one or more other races | 8,643 | 5.81% |
| American Indian and Alaska Native alone or in combination with one or more other races | 1,448 | 0.97% |
| Asian alone or in combination with one or more other races | 2,049 | 1.38% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 227 | 0.15% |
| Some Other Race alone or in combination with one or more other races | 6,730 | 4.52% |
Hispanic or Latino by Specific Origin in Martin County
*Base on 2010 Data
| Total | 146,318 | 100.00% |
| Hispanic or Latino (of any race) | 17,881 | 12.22% |
| Mexican | 5,840 | 3.99% |
| Puerto Rican | 2,453 | 1.68% |
| Cuban | 1,215 | 0.83% |
| Other Hispanic or Latino | 8,373 | 5.72% |
| Not Hispanic or Latino | 128,437 | 87.78% |
Hispanic or Latino and Race in Martin County
*Base on 2010 Data
| Total | 146,318 | 100.00% |
| Hispanic or Latino | 17,881 | 12.22% |
| White alone | 10,159 | 6.94% |
| Black or African American alone | 349 | 0.24% |
| American Indian and Alaska Native alone | 592 | 0.40% |
| Asian alone | 30 | 0.02% |
| Native Hawaiian and Other Pacific Islander alone | 52 | 0.04% |
| Some Other Race alone | 5,829 | 3.98% |
| Two or More Races | 870 | 0.59% |
| Not Hispanic or Latino | 128,437 | 87.78% |
| White alone | 117,532 | 80.33% |
| Black or African American alone | 7,493 | 5.12% |
| American Indian and Alaska Native alone | 248 | 0.17% |
| Asian alone | 1,510 | 1.03% |
| Native Hawaiian and Other Pacific Islander alone | 52 | 0.04% |
| Some Other Race alone | 139 | 0.09% |
| Two or More Races | 1,463 | 1.00% |
Relationship in Martin County
*Base on 2010 Data
| Total | 146,318 | 100.00% |
| In households | 142,385 | 97.31% |
| Householder | 63,899 | 43.67% |
| Spouse | 32,198 | 22.01% |
| Child | 31,505 | 21.53% |
| Own child under 18 years | 22,961 | 15.69% |
| Other relatives | 6,585 | 4.50% |
| Under 18 years | 2,171 | 1.48% |
| 65 years and over | 1,271 | 0.87% |
| Nonrelatives | 8,198 | 5.60% |
| Under 18 years | 466 | 0.32% |
| 65 years and over | 905 | 0.62% |
| Unmarried partner | 3,786 | 2.59% |
| In group quarters | 3,933 | 2.69% |
| Institutionalized population | 3,088 | 2.11% |
| Male | 2,440 | 1.67% |
| Female | 648 | 0.44% |
| Noninstitutionalized population | 845 | 0.58% |
| Male | 510 | 0.35% |
| Female | 335 | 0.23% |
Households by Type in Martin County
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 63,899 | 100.00% |
| Family households (families) | 40,148 | 62.83% |
| With own children under 18 years | 12,884 | 20.16% |
| Husband-wife family | 32,198 | 50.39% |
| With own children under 18 years | 8,845 | 13.84% |
| Male householder, no wife present | 2,486 | 3.89% |
| With own children under 18 years | 1,170 | 1.83% |
| Female householder, no husband present | 5,464 | 8.55% |
| With own children under 18 years | 2,869 | 4.49% |
| Nonfamily households | 23,751 | 37.17% |
| Householder living alone | 19,839 | 31.05% |
| Male | 8,227 | 12.88% |
| 65 years and over | 3,320 | 5.20% |
| Female | 11,612 | 18.17% |
| 65 years and over | 7,392 | 11.57% |
Households with individuals under 18 years in Martin County
*Base on 2010 Data
| Total | 14,190 | 22.21% |
Households with individuals under 65 years in Martin County
*Base on 2010 Data
| Total | 27,614 | 43.22% |
Average Household Size in Martin County
*Base on 2010 Data
| Average household size | 2 | % |
Average Family Size in Martin County
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Martin County
*Base on 2010 Data
| Total | 78,131 | 100.00% |
| Occupied housing units | 63,899 | 81.78% |
| Vacant housing units | 14,232 | 18.22% |
| For rent | 2,308 | 2.95% |
| Rented, not occupied | 146 | 0.19% |
| For sale only | 1,828 | 2.34% |
| Sold, not occupied | 334 | 0.43% |
| For seasonal, recreational, or occasional use | 7,475 | 9.57% |
| All other vacants | 2,141 | 2.74% |
Homeowner Vacancy Rate in Martin County
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 3.60% |
Rental Vacancy Rate in Martin County
*Base on 2010 Data
| Rental vacancy rate (percent) | 13.50% |
Housing Tenure(Occupied housing units) in Martin County
*Base on 2010 Data
| Total | 63,899 | 100.00% |
| Owner-occupied housing units | 49,196 | 76.99% |
| Renter-occupied housing units | 14,703 | 23.01% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Martin County
*Base on 2010 Data
| Owner-occupied housing units | 107,250 | 75.32% |
| Renter-occupied housing units | 35,135 | 24.68% |
Average Household Size of Occupied Housing Units by Tenure in Martin County
*Base on 2010 Data
| Owner occupied | 2 | % |
| Renter occupied | 2 | % |