Total Population in St. Lucie County, FL
ACS 2024 5-Year Estimates
360,500
Rank #208/3,222 · #20 in FL
94th
St. Lucie 360,500
FL 22M -98.4%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How St. Lucie County's total population of 360,500 compares to all 3,222 U.S. counties. Values range from 33 to 9,808,667.
Distribution of Total Population Across All Counties
Ranking Context
Counties ranked closest to St. Lucie County for total population.
Nearby Rankings
Full ranking →| #205 | Larimer County, CO | 367,368 |
| #206 | Hamilton County, IN | 365,056 |
| #207 | Rutherford County, TN | 360,646 |
| #208 | St. Lucie County, FL | 360,500 |
| #209 | Galveston County, TX | 358,990 |
| #210 | Nueces County, TX | 352,955 |
| #211 | Westmoreland County, PA | 352,500 |
About Total Population
St. Lucie County, Florida has a total population of 360,500, ranking #208 of 3,222 counties nationwide — 99.9% below the national value of 330M. Within Florida, it ranks #20 of 67. This places it in the 94th percentile nationally.
Total population count from the American Community Survey. Source: U.S. Census Bureau, American Community Survey 2024 5-Year Estimates. All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.