Hillsborough County · county:12057
Geometry registry artifact: fl-counties.geojson
Florida · county
Hillsborough County
FIPS 12057county:12057ProxyAlso indexed as: Hillsborough
A permanent, source-linked view of the county's 2016, 2020, and 2024 presidential history, turnout, election-administration context, and non-conclusive review signals.
Presidential results
2016–2024 county history
| Year | Democratic | Republican | Other | Total | Winner / margin | Confidence | Source |
|---|---|---|---|---|---|---|---|
| 2016 | 307,896Hillary Clinton · 50.99% | 266,870Donald Trump · 44.19% | 29,124 | 603,890 | Democratic +41,026 (6.79%) | Proxy | Historical county presidential baseline rows |
| 2020 | 376,367Joe Biden · 52.86% | 327,398Donald Trump · 45.98% | 8,298 | 712,063 | Democratic +48,969 (6.88%) | Proxy | Historical county presidential baseline rows |
| 2024 | 321,455Kamala Harris · 47.84% | 342,017Donald Trump · 50.90% | 8,521 | 671,993 | Republican +20,562 (3.06%) | Proxy | Official presidential county results |
“Other” includes all other loaded presidential candidates and write-ins. Margin is the absolute gap between the Democratic and Republican vote buckets, divided by all loaded presidential votes.
Participation
2024 turnout context
- Ballots cast
- 679,041
- Registered voters
- 987,402
- Reported/calculated rate
- 68.77%
- Reporting grain
- jurisdiction
EAC-reported registered-voter denominator
EAC fallback turnout rowsAdministration context
Vote methods
No county-tagged vote-method rows are available.
Administration context
Voting equipment
Equipment metadata is jurisdiction context only. It is not a vote or turnout row, does not prove or disprove an advisory signal, and does not guarantee every precinct or ballot mode used one identical setup.
| Vendor | System | Type / use | Paper record | Tabulation | Confidence | Source |
|---|---|---|---|---|---|---|
| ES&S | ES&S ExpressVote + | Optical Scan · county_context | hand_marked_paper | Optical Scan | Proxy | Source |
Review context
Advisory indicators
These calculated indicators are prompts for checking source data, reporting grain, denominators, and local context. They are not evidence or findings of fraud, misconduct, or an incorrect election outcome.
No county-tagged advisory indicators are currently published for this profile.
Traceability
Sources and provenance
Historical county presidential baseline rows
Wikipedia county presidential tables with state election office source footnotes
Secondary normalized historical baseline used for context only. Individual rows carry the per-year page URL, and the tables cite Florida Division of Elections or other election-result sources where available.Open sourceOfficial presidential county results
Florida Department of State, Division of Elections
Official Florida Department of State county table for President of the United States. EAC turnout remains the denominator fallback until a state-native turnout artifact is collected.Open sourceEAC fallback turnout rows
U.S. Election Assistance Commission
National EAC fallback turnout rows. Prefer state election office denominator artifacts when available; keep fallback caveats visible in the app.Open sourceVerified Voting Verifier FL 2024 equipment context
Verified Voting
Verified Voting Verifier data is jurisdiction-level election-administration context. Most rows are counties, but some states report state-level rows and some county rows can summarize mixed tabulation, accessible-device, absentee, poll-book, or other configurations. Treat it as source-linked context, not proof every precinct in a county used one identical setup, and not a turnout or vote-result source.Open source