Data & Sources
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Certified presidential county resultsConnecticut 2024 presidential county resultsLoaded
Imported from the legacy Civic Result Maps source inventory.
- Authority
- Connecticut election authority
- Election
- CT 2024
- Parser
- legacyStaticAppData
- Artifact
- data/ct-app-data.js
- Timestamp basis
- Legacy static project generated bundle from official state election sources.
- Record ID
- ct-2024-president-county-results
Connecticut data coverage and administration source inventoryConnecticut data coverage and administration source inventoryCandidate
Documents EMS/SOV reconciliation caveat, town geometry lead, historical/audit/admin source paths, and remaining request needs. Inventory only; normalized audit/CVR/recount/incident/correction/litigation rows are not loaded.
- Authority
- Connecticut Secretary of the State; UConn VoTeR; U.S. Census Bureau; Verified Voting
- Election
- CT 2024
- Parser
- coverageInventoryJson
- Artifact
- data/ct-2024-data-coverage-inventory.json
- Timestamp basis
- Wave 17 official-source coverage inventory updated July 2, 2026.
- Record ID
- ct-2024-ct-2024-data-coverage-inventory
Connecticut Statement of Vote versus EMS presidential reconciliationConnecticut Statement of Vote versus EMS presidential reconciliationLoaded
Records PDF, EMS, crosswalk, and normalized-output hashes; exact candidate, town, statewide, and nine-region comparisons; and the four towns where certified SOV President values differ from EMS version 80741.
- Authority
- Connecticut Secretary of the State
- Election
- CT 2024
- Parser
- connecticutStatementOfVoteReconciliationJson
- Artifact
- data/ct-2024-statement-of-vote-president-reconciliation.json
- Timestamp basis
- Generated July 10, 2026 by scripts/normalize-ct-2024-statement-of-vote.mjs.
- Record ID
- ct-2024-ct-2024-statement-of-vote-president-reconciliation
County boundary map geometryConnecticut county boundary GeoJSONLoaded
Loaded repository GeoJSON FeatureCollection used by result map joins; validated by scripts/validate-map-geometry-coverage.mjs.
- Authority
- U.S. Census Bureau TIGERweb
- Election
- CT 2024
- Parser
- censusTigerwebGeojson
- Artifact
- data/ct-counties.geojson
- Timestamp basis
- Source service query URL plus local GeoJSON artifact tracked in the repository.
- Record ID
- ct-2024-map-geometry
Current Census planning-region county-equivalent geometryCurrent Census planning-region county-equivalent geometryLoaded
Official nine-feature current county-equivalent geometry with GEOIDs 09110 through 09190.
- Authority
- U.S. Census Bureau
- Election
- CT 2024
- Parser
- censusTigerwebCountyGeojson
- Artifact
- data/ct-counties.geojson
- Timestamp basis
- Census TIGERweb current State_County layer for Connecticut planning-region county-equivalents, used by the map and exact town-to-region crosswalk normalizer.
- Record ID
- ct-2024-ct-current-planning-region-geometry
EAC fallback turnout benchmark rowsEAC fallback turnout benchmark rowsSuperseded
Retained as official fallback benchmark only. Active CT staging turnout now uses EMS town rows and remains warning-required pending EMS/SOV/EAC semantics review.
- Authority
- U.S. Election Assistance Commission
- Election
- CT 2024
- Parser
- eacTurnoutCsv
- Artifact
- data/eac-2024-state-turnout/ct-2024-eac-turnout.csv
- Timestamp basis
- EAC 2024 EAVS V2 public dataset released February 12, 2026.
- Record ID
- ct-2024-ct-2024-eac-turnout
Election equipment contextElection equipment contextCandidate
Context only; do not use for votes, turnout, audit conclusions, incidents, or proof of precinct-uniform equipment.
- Authority
- Verified Voting Verifier
- Election
- CT 2024
- Parser
- verifiedVotingEquipmentContextCsv
- Artifact
- data/ct-2024-equipment-context.csv
- Timestamp basis
- Verified Voting Verifier 2024 Connecticut context rows collected as supplemental administration metadata.
- Record ID
- ct-2024-ct-2024-equipment-context
equipment_contextVerified Voting Verifier CT 2024 equipment contextLoaded
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.
- Authority
- Verified Voting
- Election
- CT 2024
- Parser
- verifiedVotingEquipment
- Artifact
- data/verifiedvoting-ct-2024-equipment.json
- Timestamp basis
- Verified Voting Verifier public API payload collected from the registered source URL.
- Record ID
- ct-2024-verified-voting-verifier-ct-2024-equipment
Normalized certified 2024 Connecticut Statement of Vote town presidential rowsNormalized certified 2024 Connecticut Statement of Vote town presidential rowsLoaded
All 169 towns and 12 presidential tickets, with exact printed statewide totals and exact current Census planning-region crosswalk metadata. These certified President rows supersede EMS version 80741 President values for active result and review calculations.
- Authority
- Connecticut Secretary of the State
- Election
- CT 2024
- Parser
- connecticutStatementOfVoteTownCsv
- Artifact
- data/ct-2024-statement-of-vote-president-town.csv
- Timestamp basis
- Generated July 10, 2026 by scripts/normalize-ct-2024-statement-of-vote.mjs from the hash-pinned official Statement of Vote PDF.
- Record ID
- ct-2024-ct-2024-statement-of-vote-president-town
Normalized official 2016 and 2020 Connecticut presidential planning-region baselinesNormalized official 2016 and 2020 Connecticut presidential planning-region baselinesLoaded
Eighteen current-geography county-equivalent rows: nine each for 2016 and 2020, tagged county:09110 through county:09190. Each year reconciles exactly from 169 town rows to EMS stateVotes totals. Planning regions are a current comparison geography, not the historical election reporting unit.
- Authority
- Connecticut Secretary of the State; U.S. Census Bureau
- Election
- CT 2024
- Parser
- historicalPresidentialCsv
- Artifact
- data/ct-historical-presidential-baseline.csv
- Timestamp basis
- Generated July 10, 2026 by scripts/normalize-ct-historical-presidential-baseline.mjs from official versioned EMS town results and the exact current Census planning-region crosswalk.
- Record ID
- ct-2024-ct-historical-presidential-baseline
Official 2016 Connecticut EMS static JSON town presidential packageOfficial 2016 Connecticut EMS static JSON town presidential packageLoaded
Official 169-town President package. Town totals reconcile exactly to EMS stateVotes: 897,572 Clinton, 673,215 Trump, 74,133 Other, and 1,644,920 total votes.
- Authority
- Connecticut Secretary of the State
- Election
- CT 2024
- Parser
- connecticutEmsHistoricalTownJson
- Artifact
- data/ct-2016-ems-election-1-version-5603
- Timestamp basis
- Connecticut Elections Management System election 1 version 5603 for the November 8, 2016 Presidential Election; version metadata retained in the local artifact directory.
- Record ID
- ct-2024-ct-2016-ems-election-1-version-5603
Official 2020 Connecticut EMS static JSON town presidential packageOfficial 2020 Connecticut EMS static JSON town presidential packageLoaded
Official 169-town President package. Town totals reconcile exactly to EMS stateVotes: 1,080,831 Biden, 714,717 Trump, 28,309 Other, and 1,823,857 total votes.
- Authority
- Connecticut Secretary of the State
- Election
- CT 2024
- Parser
- connecticutEmsHistoricalTownJson
- Artifact
- data/ct-2020-ems-election-54-version-64824
- Timestamp basis
- Connecticut Elections Management System election 54 version 64824 for the November 3, 2020 Presidential Election; version metadata retained in the local artifact directory.
- Record ID
- ct-2024-ct-2020-ems-election-54-version-64824
Official 2024 Connecticut Statement of Vote certified result sourceOfficial 2024 Connecticut Statement of Vote certified result sourceLoaded
Certified 170-page publication. scripts/normalize-ct-2024-statement-of-vote.mjs fail-closed extracts all 169 towns and 12 presidential tickets from pages 11 through 34, reconciling exactly to the printed ticket totals.
- Authority
- Connecticut Secretary of the State
- Election
- CT 2024
- Parser
- connecticutStatementOfVotePdfTownNormalizer
- Artifact
- data/ct-2024-statement-of-vote.pdf
- Timestamp basis
- Official 2024 Statement of Vote PDF downloaded during Wave 17 CT source collection and reconciled July 10, 2026.
- Record ID
- ct-2024-ct-2024-statement-of-vote-pdf
Official Connecticut Election History source review and turnout exclusionOfficial Connecticut Election History source review and turnout exclusionCandidate
Official result-history database confirms 2024 General Election President town/vote-channel totals reconcile to EMS, but the event 582 voterStats search returns zero rows and provides no registered-voter denominator; retain EMS turnout warning caveats.
- Authority
- Connecticut Secretary of the State
- Election
- CT 2024
- Parser
- electionHistorySourceReviewJson
- Artifact
- data/ct-2024-election-history-source-review.json
- Timestamp basis
- Election History event 582 and voter-statistics CSV downloads reviewed July 6, 2026.
- Record ID
- ct-2024-ct-2024-election-history-source-review
Official Connecticut EMS static JSON town result and turnout packageOfficial Connecticut EMS static JSON town result and turnout packageLoaded
Official EMS town-level static JSON retained for 169 same-grain U.S. Senate comparison rows and 169 EMS town turnout rows. Its President values are superseded in active 2024 result and review calculations by the normalized certified Statement of Vote town rows, which contain 265 additional presidential votes.
- Authority
- Connecticut Secretary of the State
- Election
- CT 2024
- Parser
- connecticutEmsTownJson
- Artifact
- data/ct-2024-ems-election-91-version-80741
- Timestamp basis
- Connecticut Elections Management System election 91 version 80741 for the November 5, 2024 Presidential Election; version metadata retained in the local artifact directory.
- Record ID
- ct-2024-ct-2024-ems-election-91-version-80741
Official EMS town to current Census planning-region crosswalkOfficial EMS town to current Census planning-region crosswalkLoaded
All 169 current EMS town names exactly equal a unique Census BASENAME and map through Census COUNTY to one of nine current planning-region GEOIDs 09110 through 09190. The normalizer also requires identical EMS town ID/name pairs in 2016, 2020, and 2024.
- Authority
- U.S. Census Bureau; Connecticut Secretary of the State
- Election
- CT 2024
- Parser
- connecticutCurrentPlanningRegionCrosswalkCsv
- Artifact
- data/ct-current-planning-region-crosswalk.csv
- Timestamp basis
- Generated July 10, 2026 by scripts/normalize-ct-historical-presidential-baseline.mjs from current Census town/MCD and planning-region GEOIDs plus exact EMS town IDs/names.
- Record ID
- ct-2024-ct-current-planning-region-crosswalk
Town/county-subdivision geometry leadTown/county-subdivision geometry leadLoaded
Official town/MCD geometry. The reproducible CT normalizer filters five COUSUB=00000 placeholders, exact-matches all 169 Census BASENAME values to EMS town names, and uses each feature's current Census COUNTY/GEOID to assign one of nine planning-region county-equivalents.
- Authority
- U.S. Census Bureau
- Election
- CT 2024
- Parser
- censusTigerwebCountySubdivisionGeojson
- Artifact
- data/ct-town-mcds.geojson
- Timestamp basis
- Census TIGERweb Current county-subdivision layer 22 collected during Wave 17 CT source collection.
- Record ID
- ct-2024-ct-town-mcd-geometry
Vote MethodsNo EAC vote-method rows loaded for this state.
Missing
No vote-method rows loaded for ConnecticutCurrent normalized EAC method coverage is available for MI, MN, OH, PA, and WI.
Candidate by MethodNot derived here. Candidate-by-method requires an official source that reports candidate totals split by ballot method; EAC participation-method rows cannot be multiplied across candidate totals.
Source requiredEquipment Context8 jurisdictions, 8 equipment rows
Component catalogPartial
PartialEquipment charts are partial context. Read the limits before comparing equipment groups to flagged jurisdictions.
PartialBlocking reason
What source would improve this?- Equipment charts are administration context only; they do not prove causation for vote patterns.
- They may not prove every precinct inside a county used the same setup.
- 8 rows carry uniformity warning notes.
Automated checks that passed
- 8 equipment-context rows are loaded.
Read this before viewing
Equipment charts are partial context. Read the limits before comparing equipment groups to flagged jurisdictions.
- Equipment charts are administration context only; they do not prove causation for vote patterns.
- They may not prove every precinct inside a county used the same setup.
- 8 rows carry uniformity warning notes.
Equipment Cluster DiagnosticThis checks whether currently flagged jurisdictions cluster by vendor/system group inside the selected state. It is review context only, not evidence of cause, does not prove a county is internally uniform, and it does not control for demographics, geography, or contest coverage.
Context only| Vendor | Systems | Jurisdictions | Poll-book types |
|---|---|---|---|
| Premier (Diebold) | 1 | 8 | 1 |
| Group | Flagged | Rate | Jurisdictions | Lift | Status | Caveat |
|---|---|---|---|---|---|---|
| Premier (Diebold)IVS Inspire Ballot Marking System + | 0 | 0.0% | 8 | N/A | Limited | No local review rows are loaded for this state, so advisory flags have not been evaluated and this is a coverage summary rather than a cluster check. Controls: same selected state - same imported jurisdiction level - current advisory flag set only - vendor/system grouping from Verified Voting Verifier jurisdiction fields - no claim that every precinct or ballot mode used one identical setup. |
County profiles
Separate pageOpen a county profile
Search nationwide by county name or five-digit FIPS. This opens a separate county history page and does not filter the state map.
National Overview