Religious adherence is published only at the county level (U.S. Religion Census). See Pinellas County.
American Community Survey 2024 5-year (income, age, poverty, education, language, race, ancestry) · presidential returns from MIT Election Lab through 2024.
Florida 18th State Senate District
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Florida 18th State Senate DistrictTrumpR+9.5
20082024
How it voted
Share of the 2024 vote
Donald Trump ✓Republican
54.1%
152,954
Kamala HarrisDemocratic
44.5%
125,960
Jill SteinGreen
1.4%
3,985
D+60R+60
District boundary, filled by its own 2024 D-vs-R margin — precinct detail where available, over the 1 county it's drawn from (shown faint).
The precinct map shows the 2024 presidential vote; the timeline scrubs the district’s overall result across 1892–2024, on its current boundaries.
County-level results (1 county) — table
2024 presidential result by county for Florida 18th State Senate District — winner and D-vs-R margin.
County
Winner
Margin
Pinellas County, FL
Republican
R+5.2
Akashic
5 presidential elections
Third column names the leading third-party or independent finisher. Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
Year
Won
Democratic
Republican
Other
Margin
Total
R
44.5%Harris125,960
54.1%Trump152,954
1.4%Stein3,985
−9.5%
282,899
R
46.9%Biden144,895
51.8%Trump159,866
1.3%Jorgensen4,154
−4.8%
308,915
R
44.5%Clinton122,403
50.3%Trump138,257
5.1%Johnson14,109
−5.8%
274,769
D
51.0%Obama126,312
49.0%Romney121,257
0.0%
+2.0%
247,569
D
51.2%Obama131,107
47.5%McCain121,800
1.3%Nader3,338
+3.6%
256,245
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presidential history
Presidential margin, 2008–2024
Democratic minus Republican, by election
Presidential margin over time
Year
Margin (D minus R)
2008
+3.6%
2012
+2.0%
2016
−5.8%
2020
−4.8%
2024
−9.5%
DemocraticRepublican
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current representation
Current officeholders
RNick DiCeglieState Senate · 18
State legislative officeholder from OpenStates nightly current-legislator data.
With a 2024 presidential margin of R+33.9, this district ranks among the most one-sided state senate seats in Florida, suggesting a voter base with limited competitive pressure in statewide or legislative contests.
Across the recorded series it reached a Democratic high of 3.6 points in 2008 and a Republican high of 9.5 points in 2024. Between 2020 and 2024 the district moved 4.7 points toward the Republican candidate; the 2024 margin was 9.5 points.
A population of 542,722, a 76% non-Hispanic-white share, and a median household income of $71,177 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 22 and State Senate District 21.
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Political twins — state-senate districts
The state-senate districts whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Florida 18th State Senate District. Akashic. https://akashic.app/sld-upper/12018/. Accessed May 20, 2026. License: CC BY 4.0.
How did Florida 18th State Senate District vote in 2024?
In 2024, Florida 18th State Senate District voted Republican by 9.5 points (R+9.5), carried by the Republican candidate. Out of 282,899 votes cast, 125,960 went Democratic and 152,954 went Republican.
When did Florida 18th State Senate District last vote Democratic?
The most recent presidential election in which Florida 18th State Senate District voted Democratic was 2012.
How many people live in Florida 18th State Senate District?
Florida 18th State Senate District has a population of 542,722 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Florida 18th State Senate District?
Median household income in Florida 18th State Senate District is $71,177 — below the national median of $80,734. The Florida state median is $74,568.
What is the political history of Florida 18th State Senate District?
Akashic tracks 5 presidential elections in Florida 18th State Senate District from 2008 to 2024. Of those, 2 went Democratic and 3 went Republican.
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