St. Lucie County, Florida's estimated 2024 population is 388,286 with a growth rate of 3.93% in the past year according to the most recent United States census data. St. Lucie County, Florida is the 20th largest county in Florida. The 2010 population was 278,290 and has seen a growth of 39.53% since that time.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2029 | 461,786 | 14,700 | 3.29% |
| 2028 | 447,086 | 14,700 | 3.4% |
| 2027 | 432,386 | 14,700 | 3.52% |
| 2026 | 417,686 | 14,700 | 3.65% |
| 2025 | 402,986 | 14,700 | 3.79% |
| 2024 | 388,286 | 14,700 | 3.93% |
| 2023 | 373,586 | 14,700 | 4.1% |
| 2022 | 358,886 | 14,640 | 4.25% |
| 2021 | 344,246 | 12,805 | 3.86% |
| 2020 | 331,441 | 3,378 | 1.03% |
| 2019 | 328,063 | 7,723 | 2.41% |
| 2018 | 320,340 | 7,133 | 2.28% |
| 2017 | 313,207 | 7,432 | 2.43% |
| 2016 | 305,775 | 8,304 | 2.79% |
| 2015 | 297,471 | 7,264 | 2.5% |
| 2014 | 290,207 | 4,770 | 1.67% |
| 2013 | 285,437 | 2,395 | 0.85% |
| 2012 | 283,042 | 2,561 | 0.91% |
| 2011 | 280,481 | 2,191 | 0.79% |
| 2010 | 278,290 | 0 | 0% |
| 1990 | 150,171 | 62,989 | 72.25% |
| 1980 | 87,182 | 36,346 | 71.5% |
| 1970 | 50,836 | 11,542 | 29.37% |
| 1960 | 39,294 | 19,114 | 94.72% |
| 1950 | 20,180 | 8,309 | 69.99% |
| 1940 | 11,871 | 4,814 | 68.22% |
| 1930 | 7,057 | -829 | -10.51% |
| 1920 | 7,886 | 3,811 | 93.52% |
| 1910 | 4,075 | -457,711 | -99.12% |
White
Black or African American
Two or more races
Other race
Asian
Native American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 126,443 | 2.62 | 77.1 | 22.9 |
| Married | 63,161 | 3.09 | 86.5 | 13.5 |
| Non Family | 39,403 | 1.26 | 70.7 | 29.3 |
| Female | 17,438 | 3.66 | 64.1 | 35.9 |
| Male | 6,441 | 3.54 | 59.5 | 40.5 |
3.12
Average Family Size
2.62
Average Household Size
77.1%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among white people with a rate of 92.37%.
The highest rate of bachelors degrees is among asian people with a rate of 40.11%.
All
Male
Female
$40,624
Average Earnings
$46,544
Average Male
$34,985
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
76.6% of St. Lucie County, Florida residents speak only English, while 23.4% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 15.27% of the population.
rate
12.48%
Overall Poverty Rate
10.68%
Male Poverty Rate
14.21%
Female Poverty Rate
The race most likely to be in poverty in St. Lucie County, Florida is Islander, with 23.86% below the poverty level.
The race least likely to be in poverty in St. Lucie County, Florida is Asian, with 6.28% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 3.26%. Among those working part-time, it was 10.84%, and for those that did not work, the poverty rate was 18.13%.
Married
Widowed
Divorced
Separated
NeverMarried
48.9%
Overall Marriage Rate
51.7%
Male Marriage Rate
46.2%
Female Marriage Rate
male
female
The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 55-64.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
4.26%
Veteran Poverty Rate
31.1%
Veteran Disability Rate
LaborForceParticipation
55.9%
Labor Force Participation
52.4%
Employment Rate
6%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
34.22%
Born in St. Lucie County, Florida
82.78%
Native Born
17.22%
Foreign Born
5.69%
Non Citizen
11.53%
Naturalized
82.78% of St. Lucie County, Florida residents were born in the United States, with 34.22% having been born in Florida. 5.69% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.