Skip to content
Source: U.S. Census Bureau, Population Estimates Program, Vintage 2024 — figures cover the April 1, 2020 estimates base through July 1, 2024
Estate Finds Hub
By State By County About Contact
U.S. Census Bureau · Vintage 2024

St. Lucie County, Florida: population and components of change

Source: U.S. Census Bureau, Population Estimates Program, Vintage 2024: County Population Totals and Components of Change 2020-2024 (CO-EST2024-ALLDATA). Figures cover the April 1, 2020 estimates base through July 1, 2024; data fetched 2026-10-30T08:41:21Z.

Values are printed as the U.S. Census Bureau reports them. A blank source value is printed as “not available”.
St. Lucie County
ItemValueAs reported
CountySt. Lucie CountySt. Lucie County
StateFloridaFlorida
State FIPS code1212
County FIPS code111111
Census region (code)33
Census division (code)55
Estimates base, April 1, 2020329,224329224
Resident population, July 1, 2020331,461331461
Resident population, July 1, 2021344,300344300
Resident population, July 1, 2022359,882359882
Resident population, July 1, 2023376,186376186
Resident population, July 1, 2024390,670390670
Numeric population change, 2023 to 202414,48414484
Births, year to July 1, 20243,6913691
Deaths, year to July 1, 20244,0584058
Natural change (births minus deaths), year to July 1, 2024-367-367
International migration, year to July 1, 20243,2233223
Domestic migration, year to July 1, 202411,63411634
Residual, year to July 1, 2024-6-6
Birth rate per 1,000 population, year to July 1, 20249.62639.6263183701
Death rate per 1,000 population, year to July 1, 202410.583510.583473299
Natural change rate per 1,000 population, year to July 1, 2024-0.9572-0.957154929
International migration rate per 1,000 population, year to July 1, 20248.40588.4057502321
Domestic migration rate per 1,000 population, year to July 1, 202430.342130.342072045
Group quarters population, July 1, 20242,9182918

Values as reported by the source: county_name=St. Lucie County, state_name=Florida, state_fips=12, county_fips=111, region=3, division=5, estimates_base_2020=329224, pop_2020=331461, pop_2021=344300, pop_2022=359882, pop_2023=376186, pop_2024=390670, npopchg_2024=14484, births_2024=3691, deaths_2024=4058, naturalchg_2024=-367, internationalmig_2024=3223, domesticmig_2024=11634, residual_2024=-6, rbirth_2024=9.6263183701, rdeath_2024=10.583473299, rnaturalchg_2024=-0.957154929, rinternationalmig_2024=8.4057502321, rdomesticmig_2024=30.342072045, gq_estimates_2024=2918