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Port St. Lucie, FL

Port St. Lucie, FL

Latest: 2024↓ R+6.8 vs 2020

Safe Republican — shifted 6.8pp toward Republicans in 2024 — 523K residents — 2 counties

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Race & ancestry
Group%
▶White (Non-Hispanic)(13)
58.4%
▶Hispanic / Latino(20)
20.0%
▶Black / African American(12)
16.4%
▶Asian(6)
1.8%
▶Middle Eastern / North African(8)
0.5%
▶Native American / Alaska Native(2)
0.5%
Multiracial / Other
2.8%
View full demographics →
Religious adherence
Tradition% Pop% Adherents
Catholic21.9%56.1%
Evangelical Protestant10.9%28.1%
Other2.5%6.4%
Mainline Protestant2.4%6.2%
Black Protestant1.1%2.7%
LDS (Mormon)0.4%0.9%
Orthodox Christian0.2%0.4%
Non-religious61.1%—
View full religion →
Presidential results
YearResult
2024Trump+16.7
2020Trump+10.0
2016Trump+11.7
2012Romney+4.2
2008Obama+2.0
2004Bush+4.0
2000Bush+0.4
1996Dole+0.3
1992Bush+8.7
View full election history →

Port St. Lucie, FL is a metro area that has a population of 522,676. In the 2024 presidential election, it voted Republican with a margin of R+16.7. Akashic Edge tracks 30 presidential elections here, dating back to 1908.

Port St. Lucie, FL Presidential Election Results, 1948–2024
YearDem %Rep %MarginSwing
202441.3%58.0%R+16.7R+6.8
202044.7%54.6%R+10.0D+1.7
201642.8%54.5%R+11.7R+7.5
201247.4%51.6%R+4.2R+6.1
200850.4%48.4%D+2.0D+6.0
200447.6%51.6%R+4.0R+3.7
200048.7%49.1%R+0.40.0
199644.4%44.7%R+0.3D+8.4
199231.9%40.5%R+8.7D+28.5
198831.1%68.3%R+37.2D+7.1
198427.8%72.2%R+44.3R+10.6
198030.7%64.4%R+33.7R+29.2
197647.1%51.6%R+4.5D+49.7
197222.7%76.9%R+54.2R+37.1
196828.8%45.9%R+17.1R+16.6
196449.7%50.3%R+0.6D+10.7
196044.4%55.6%R+11.2D+23.1
195632.7%67.0%R+34.3R+7.7
195236.7%63.3%R+26.6R+24.8
194838.4%40.2%R+1.8—
Political Identity

What defines Port St. Lucie, FL?

Port St. Lucie, FL has been won by both parties in the last 6 presidential elections (1D, 5R) — a genuine swing geography.

Constituent Counties

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Similarity Explorer

Similar metro areas

Nearest neighbors matched on the same place-page feature set used across the dossier system.
8 visible matches
Constituent Geography

Counties in Port St. Lucie, FL

2024 presidential results across the counties that make up this geography.
Sort:
CountyPop.MarginDemRepTotalShare
St. Lucie361K
R+9.1
83,517100,293185,13165.3%
Martin162K
R+31.1
33,53964,12198,29134.7%
2 countiesTotal votes: 283,422
Historian Query

Ask the Historian

Explore Port St. Lucie, FL's political evolution with the Historian
Automated Readout

Key Insights

High-confidence patterns distilled from this geography's election history.
  • The 2008 election was decided by just 2.0 points — razor-thin
  • Won by both parties in recent history — Democrats most recently in 2008, Republicans in 2024
  • Swung 6.8 points toward Republican between 2020 and 2024
Race & Ancestry

Who Lives Here

A race-first Census view with ancestry expansion where source coverage is strong enough to support detail.
Port St. Lucie, FLCensus ACS 2024Ancestry detail available
Census race profile
Major Census race and ethnicity groups shown as a share of total population.
Expand rows for ancestry detail
White (Non-Hispanic) 58.4%Hispanic 20.0%Black 16.4%Multiracial 2.8%Asian 1.8%Native American 0.5%
GroupPort St. Lucie, FLNational
▶White (Non-Hispanic)(13)
58.4%57.4%
▶Hispanic / Latino(20)
20.0%19.3%
▶Black / African American(12)
16.4%12.2%
Multiracial / Other
2.8%4.0%
▶Asian(6)
1.8%6.0%
▶Native American / Alaska Native(2)
0.5%0.9%
▶Middle Eastern / North African(8)
0.5%0.9%
Method notes

Census treats race and Hispanic/Latino origin as separate questions. Race categories other than Hispanic reflect total populations (small Hispanic overlap in Black, Asian, AIAN, NHPI). “Multiracial / Other” is derived as a non-overlapping remainder.

Click rows to expand ancestry detail. Ancestry from ACS B04006, B03001, B02020, B02016. Totals may differ from race — individuals can report multiple ancestries.

Black / African American (estimated remainder) is derived as Black population share minus reported Sub-Saharan African and West Indian ancestry. It is shown as an estimated ancestry detail, not a standalone Census ancestry category.

MENA estimated from ancestry reporting — Census does not have a separate MENA race category. Not shown in bar (overlaps with other race groups).

Religious Adherents

Population that are religious adherents:
38.9%(203.6K people)
U.S. Religion Census 2020
Browse all religions

Catholic-Evangelical edge: +23.5pp (vs national 4.5pp). A strongly Catholic-leaning religious profile, which nationally correlates with Democratic-leaning urban and suburban communities.

Tradition% Pop% AdherentsUS PopUS Adherents
Catholic
21.9%56.1%——
Evangelical Protestant
10.9%28.1%——
Other
2.5%6.4%——
Mainline Protestant
2.4%6.2%——
Black Protestant
1.1%2.7%——
LDS (Mormon)
0.4%0.9%——
Orthodox Christian
0.2%0.4%——
Non-religiousPopulation
61.1%———
Click the chevron to expand denominations. Tradition and denomination rows label both share of total population and share of all religious adherents. Non-religious is shown as a share of total population only.

Who lives in the Port St. Lucie, FL metro area? 522,676 residents across 2 counties.

Demographic Comparison

Demographics

Read this geography's profile in three layers: local, state (where available), and national baseline.
Port St. Lucie, FL vs National523K residents
Population & electorate

Scale, voting-age share, and this geography's footprint inside the national electorate.

Total population
Local vs state vs U.S.
523K
local
523KNational 334.9M
Share of U.S. population
Local vs state vs U.S.
0.16%
local
0.16%National 100%
Voting-age population
Local vs state vs U.S.
80.0%
local
80.0%National 75.7%
Economic profile

Income, attainment, and ownership indicators that often shape coalition structure and turnout behavior.

Median household income
Local vs state vs U.S.
$75,251
local
$75,251National $83,960
Poverty rate
Local vs state vs U.S.
12.0%
local
12.0%National 12.5%
College degree
Local vs state vs U.S.
29.9%
local
29.9%National 35.6%
Homeownership
Local vs state vs U.S.
78.9%
local
78.9%National 65.2%
Community profile

Age structure, language use, and nativity signals that explain how this geography differs from state and nation.

Median age
Local vs state vs U.S.
47.6 yrs
local
47.6 yrsNational 39.1 yrs
Age 18–29
Local vs state vs U.S.
11.8%
local
11.8%National 15.7%
Age 65+
Local vs state vs U.S.
26.9%
local
26.9%National 17.0%
Foreign born
Local vs state vs U.S.
16.0%
local
16.0%National 14.1%
Non-English at home
Local vs state vs U.S.
21.7%
local
21.7%National 22.2%
English only
Local vs state vs U.S.
78.3%
local
78.3%National 77.8%
Voter Turnout

Turnout in Port St. Lucie, FL

Estimated using 2020 Census voting-age population.
2024 Turnout
67.7%
vs Previous
+2.9pp
Voting-Age Pop
418,344
History
1988–2024
Competitiveness

How competitive is Port St. Lucie, FL?

Likely RAvg margin: R+12.8 (last 3 elections)
2008
D+2.0
2012
R+4.2
2016
R+11.7
2020
R+10.0
2024
R+16.7
Elasticity
18.7pp
margin range
Party Flips
2
last 30 years
5-Elec Avg
R+8.1
Ticket-Splitting

Do voters in Port St. Lucie, FL split their tickets?

Divergence between offices in the same election reveals persuadable voters.
ConsistencyHeavy splitting (47/100)
2024 Office Comparisons
OfficesMargin AMargin BSplit
President vs SenateR+16.7R+13.92.8pp
Average divergence across office pairs: 10.5pp
Containing Geography

Located In

Port St. Lucie, FL sits inside these higher-level geographies.
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