Population by Age in St. Lucie County
*Base on 2010 Data
| Total population | 277,789 | 100.00% |
| Under 5 years | 16,418 | 5.91% |
| 5 to 9 years | 16,964 | 6.11% |
| 10 to 14 years | 17,757 | 6.39% |
| 15 to 19 years | 17,656 | 6.36% |
| 20 to 24 years | 14,680 | 5.28% |
| 25 to 29 years | 14,812 | 5.33% |
| 30 to 34 years | 15,298 | 5.51% |
| 35 to 39 years | 16,749 | 6.03% |
| 40 to 44 years | 17,868 | 6.43% |
| 45 to 49 years | 19,885 | 7.16% |
| 50 to 54 years | 19,380 | 6.98% |
| 55 to 59 years | 17,371 | 6.25% |
| 60 to 64 years | 17,573 | 6.33% |
| 65 to 69 years | 15,865 | 5.71% |
| 70 to 74 years | 13,530 | 4.87% |
| 75 to 79 years | 11,135 | 4.01% |
| 80 to 84 years | 8,249 | 2.97% |
| 85 years and over | 6,599 | 2.38% |
Male Population in St. Lucie County
*Base on 2010 Data
| Male population | 135,859 | 48.91% |
| Under 5 years | 8,403 | 3.02% |
| 5 to 9 years | 8,773 | 3.16% |
| 10 to 14 years | 8,998 | 3.24% |
| 15 to 19 years | 9,129 | 3.29% |
| 20 to 24 years | 7,437 | 2.68% |
| 25 to 29 years | 7,312 | 2.63% |
| 30 to 34 years | 7,512 | 2.70% |
| 35 to 39 years | 8,096 | 2.91% |
| 40 to 44 years | 8,894 | 3.20% |
| 45 to 49 years | 9,822 | 3.54% |
| 50 to 54 years | 9,436 | 3.40% |
| 55 to 59 years | 8,239 | 2.97% |
| 60 to 64 years | 8,308 | 2.99% |
| 65 to 69 years | 7,380 | 2.66% |
| 70 to 74 years | 6,493 | 2.34% |
| 75 to 79 years | 5,243 | 1.89% |
| 80 to 84 years | 3,797 | 1.37% |
| 85 years and over | 2,587 | 0.93% |
Female Population in St. Lucie County
*Base on 2010 Data
| Female population | 141,930 | 51.09% |
| Under 5 years | 8,015 | 2.89% |
| 5 to 9 years | 8,191 | 2.95% |
| 10 to 14 years | 8,759 | 3.15% |
| 15 to 19 years | 8,527 | 3.07% |
| 20 to 24 years | 7,243 | 2.61% |
| 25 to 29 years | 7,500 | 2.70% |
| 30 to 34 years | 7,786 | 2.80% |
| 35 to 39 years | 8,653 | 3.11% |
| 40 to 44 years | 8,974 | 3.23% |
| 45 to 49 years | 10,063 | 3.62% |
| 50 to 54 years | 9,944 | 3.58% |
| 55 to 59 years | 9,132 | 3.29% |
| 60 to 64 years | 9,265 | 3.34% |
| 65 to 69 years | 8,485 | 3.05% |
| 70 to 74 years | 7,037 | 2.53% |
| 75 to 79 years | 5,892 | 2.12% |
| 80 to 84 years | 4,452 | 1.60% |
| 85 years and over | 4,012 | 1.44% |
Median Age in St. Lucie County
*Base on 2010 Data
| Both | 42.40% | |
| Male | 41.30% | |
| Female | 43.50% |
Race in St. Lucie County
*Base on 2010 Data
| Total | 277,789 | 100.00% |
| Population of one race | 270,502 | 97.38% |
| White | 199,336 | 71.76% |
| Black or African American | 53,036 | 19.09% |
| American Indian and Alaska Native | 1,123 | 0.40% |
| Asian | 4,334 | 1.56% |
| Asian Indian | 1,209 | 0.44% |
| Chinese | 570 | 0.21% |
| Filipino | 1,021 | 0.37% |
| Japanese | 98 | 0.04% |
| Korean | 190 | 0.07% |
| Vietnamese | 578 | 0.21% |
| Other Asian | 668 | 0.24% |
| Native Hawaiian and Other Pacific Islander | 161 | 0.06% |
| Native Hawaiian | 44 | 0.02% |
| Guamanian or Chamorro | 59 | 0.02% |
| Samoan | 11 | 0.00% |
| Other Pacific Islander | 47 | 0.02% |
| Some Other Race | 12,512 | 4.50% |
| Population of Two or More Races | 7,287 | 2.62% |
| White; American Indian and Alaska Native | 760 | 0.27% |
| White; Asian | 726 | 0.26% |
| White; Black or African American | 2,003 | 0.72% |
| White; Some Other Race | 1,709 | 0.62% |
The Population 16 Years in St. Lucie County
*Base on 2010 Data
| Total | 223,112 | 100.00% |
| Male | 107,880 | 48.35% |
| Female | 115,232 | 51.65% |
The Population 18 Years in St. Lucie County
*Base on 2010 Data
| Total | 215,781 | 100.00% |
| Male | 104,102 | 48.24% |
| Female | 111,679 | 51.76% |
The Population 21 Years in St. Lucie County
*Base on 2010 Data
| Total | 205,904 | 100.00% |
| Male | 99,000 | 48.08% |
| Female | 106,904 | 51.92% |
The Population 62 Years in St. Lucie County
*Base on 2010 Data
| Total | 66,034 | 100.00% |
| Male | 30,568 | 46.29% |
| Female | 35,466 | 53.71% |
The Population 65 Years in St. Lucie County
*Base on 2010 Data
| Total | 55,378 | 100.00% |
| Male | 25,500 | 46.05% |
| Female | 29,878 | 53.95% |
Race (total races tallied) in St. Lucie County
*Base on 2010 Data
| White alone or in combination with one or more other races | 205,046 | 71.80% |
| Black or African American alone or in combination with one or more other races | 56,589 | 19.81% |
| American Indian and Alaska Native alone or in combination with one or more other races | 2,522 | 0.88% |
| Asian alone or in combination with one or more other races | 5,741 | 2.01% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 615 | 0.22% |
| Some Other Race alone or in combination with one or more other races | 15,082 | 5.28% |
Hispanic or Latino by Specific Origin in St. Lucie County
*Base on 2010 Data
| Total | 277,789 | 100.00% |
| Hispanic or Latino (of any race) | 45,995 | 16.56% |
| Mexican | 14,092 | 5.07% |
| Puerto Rican | 11,672 | 4.20% |
| Cuban | 4,995 | 1.80% |
| Other Hispanic or Latino | 15,236 | 5.48% |
| Not Hispanic or Latino | 231,794 | 83.44% |
Hispanic or Latino and Race in St. Lucie County
*Base on 2010 Data
| Total | 277,789 | 100.00% |
| Hispanic or Latino | 45,995 | 16.56% |
| White alone | 29,304 | 10.55% |
| Black or African American alone | 1,663 | 0.60% |
| American Indian and Alaska Native alone | 459 | 0.17% |
| Asian alone | 108 | 0.04% |
| Native Hawaiian and Other Pacific Islander alone | 34 | 0.01% |
| Some Other Race alone | 11,667 | 4.20% |
| Two or More Races | 2,760 | 0.99% |
| Not Hispanic or Latino | 231,794 | 83.44% |
| White alone | 170,032 | 61.21% |
| Black or African American alone | 51,373 | 18.49% |
| American Indian and Alaska Native alone | 664 | 0.24% |
| Asian alone | 4,226 | 1.52% |
| Native Hawaiian and Other Pacific Islander alone | 127 | 0.05% |
| Some Other Race alone | 845 | 0.30% |
| Two or More Races | 4,527 | 1.63% |
Relationship in St. Lucie County
*Base on 2010 Data
| Total | 277,789 | 100.00% |
| In households | 274,736 | 98.90% |
| Householder | 108,523 | 39.07% |
| Spouse | 55,336 | 19.92% |
| Child | 73,724 | 26.54% |
| Own child under 18 years | 52,916 | 19.05% |
| Other relatives | 20,062 | 7.22% |
| Under 18 years | 7,657 | 2.76% |
| 65 years and over | 3,561 | 1.28% |
| Nonrelatives | 17,091 | 6.15% |
| Under 18 years | 1,295 | 0.47% |
| 65 years and over | 1,494 | 0.54% |
| Unmarried partner | 8,292 | 2.98% |
| In group quarters | 3,053 | 1.10% |
| Institutionalized population | 2,377 | 0.86% |
| Male | 1,593 | 0.57% |
| Female | 784 | 0.28% |
| Noninstitutionalized population | 676 | 0.24% |
| Male | 390 | 0.14% |
| Female | 286 | 0.10% |
Households by Type in St. Lucie County
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 108,523 | 100.00% |
| Family households (families) | 74,963 | 69.08% |
| With own children under 18 years | 28,764 | 26.50% |
| Husband-wife family | 55,336 | 50.99% |
| With own children under 18 years | 18,612 | 17.15% |
| Male householder, no wife present | 5,591 | 5.15% |
| With own children under 18 years | 2,677 | 2.47% |
| Female householder, no husband present | 14,036 | 12.93% |
| With own children under 18 years | 7,475 | 6.89% |
| Nonfamily households | 33,560 | 30.92% |
| Householder living alone | 26,272 | 24.21% |
| Male | 11,380 | 10.49% |
| 65 years and over | 4,061 | 3.74% |
| Female | 14,892 | 13.72% |
| 65 years and over | 8,687 | 8.00% |
Households with individuals under 18 years in St. Lucie County
*Base on 2010 Data
| Total | 33,130 | 30.53% |
Households with individuals under 65 years in St. Lucie County
*Base on 2010 Data
| Total | 38,785 | 35.74% |
Average Household Size in St. Lucie County
*Base on 2010 Data
| Average household size | 3 | % |
Average Family Size in St. Lucie County
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in St. Lucie County
*Base on 2010 Data
| Total | 137,029 | 100.00% |
| Occupied housing units | 108,523 | 79.20% |
| Vacant housing units | 28,506 | 20.80% |
| For rent | 5,008 | 3.65% |
| Rented, not occupied | 225 | 0.16% |
| For sale only | 3,925 | 2.86% |
| Sold, not occupied | 666 | 0.49% |
| For seasonal, recreational, or occasional use | 12,486 | 9.11% |
| All other vacants | 6,196 | 4.52% |
Homeowner Vacancy Rate in St. Lucie County
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 4.60% |
Rental Vacancy Rate in St. Lucie County
*Base on 2010 Data
| Rental vacancy rate (percent) | 15.20% |
Housing Tenure(Occupied housing units) in St. Lucie County
*Base on 2010 Data
| Total | 108,523 | 100.00% |
| Owner-occupied housing units | 80,766 | 74.42% |
| Renter-occupied housing units | 27,757 | 25.58% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in St. Lucie County
*Base on 2010 Data
| Owner-occupied housing units | 197,103 | 71.74% |
| Renter-occupied housing units | 77,633 | 28.26% |
Average Household Size of Occupied Housing Units by Tenure in St. Lucie County
*Base on 2010 Data
| Owner occupied | 2 | % |
| Renter occupied | 3 | % |