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Illinois · 2016 President

Contest
President

Historical mode shows canonical county presidential rows. Advisory indicators are not evaluated for this state-year because same-grain comparison rows are not loaded. Vote methods, equipment, and administration records remain 2024 context and are not overlaid.

County Map

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IL
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Strong Clinton WinWeak Clinton WinWeak Trump WinStrong Trump Win
Vote volumeNo joined resultIndicator countAdvisory indicators are not evaluated for this state-year because same-grain comparison rows are not loaded.

Precinct Detail

IL, 2016
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County Results

102 visible reporting jurisdictions
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About the directional review column

The column below is not a finding that interference occurred, and it does not prove that any candidate actually received extra votes. It is a rough advisory screen from the loaded review indicators. For down-ballot comparison flags, the app compares same-party presidential votes against a comparison race such as U.S. Senate or Governor, then labels the direction with the larger relative gap. Governor-only comparisons are marked low confidence because they can mostly reflect ordinary race-specific ticket splitting. When the comparison is U.S. House, the column names presidential-over-House dropoff direction instead of candidate benefit because House races are district- and candidate-specific controls.

That direction can be affected by split-ticket voting, incumbency, local candidate strength, undervotes, uncontested races, one-sided comparison races, reporting-unit definitions, missing comparison rows, or ordinary political geography. Treat it as "if this pattern needs review, this is the side the math points toward," not as a causal claim or a conclusion.

JurisdictionIndicators / scopeDirectional screenWinnerClintonTrumpTotalMarginSourceInspect
Adams CountyN/ENot evaluatedTrump7,67622,79031,94715,114 (47.31%)il-2024-il-historical-presidential-baseline
Alexander CountyN/ENot evaluatedTrump1,2621,4962,820234 (8.30%)il-2024-il-historical-presidential-baseline
Bond CountyN/ENot evaluatedTrump2,0684,8887,5102,820 (37.55%)il-2024-il-historical-presidential-baseline
Boone CountyN/ENot evaluatedTrump8,98612,28222,7293,296 (14.50%)il-2024-il-historical-presidential-baseline
Brown CountyN/ENot evaluatedTrump4761,7962,3591,320 (55.96%)il-2024-il-historical-presidential-baseline
Bureau CountyN/ENot evaluatedTrump6,0299,28116,3893,252 (19.84%)il-2024-il-historical-presidential-baseline
Calhoun CountyN/ENot evaluatedTrump7391,7212,561982 (38.34%)il-2024-il-historical-presidential-baseline
Carroll CountyN/ENot evaluatedTrump2,4474,4347,3931,987 (26.88%)il-2024-il-historical-presidential-baseline
Cass CountyN/ENot evaluatedTrump1,6213,2165,0751,595 (31.43%)il-2024-il-historical-presidential-baseline
Champaign CountyN/ENot evaluatedClinton50,13733,36890,56916,769 (18.52%)il-2024-il-historical-presidential-baseline
Christian CountyN/ENot evaluatedTrump3,99210,54315,3646,551 (42.64%)il-2024-il-historical-presidential-baseline
Clark CountyN/ENot evaluatedTrump1,8775,6227,8413,745 (47.76%)il-2024-il-historical-presidential-baseline
Clay CountyN/ENot evaluatedTrump1,0205,0216,3144,001 (63.37%)il-2024-il-historical-presidential-baseline
Clinton CountyN/ENot evaluatedTrump3,94512,41217,3278,467 (48.87%)il-2024-il-historical-presidential-baseline
Coles CountyN/ENot evaluatedTrump7,30913,00321,6795,694 (26.27%)il-2024-il-historical-presidential-baseline
Cook CountyN/ENot evaluatedClinton1,611,946453,2872,158,6151,158,659 (53.68%)il-2024-il-historical-presidential-baseline
Crawford CountyN/ENot evaluatedTrump1,9926,2778,6724,285 (49.41%)il-2024-il-historical-presidential-baseline
Cumberland CountyN/ENot evaluatedTrump1,0314,2065,5263,175 (57.46%)il-2024-il-historical-presidential-baseline
De Witt CountyN/ENot evaluatedTrump1,9105,0777,4923,167 (42.27%)il-2024-il-historical-presidential-baseline
DeKalb CountyN/ENot evaluatedClinton20,46619,09143,0031,375 (3.20%)il-2024-il-historical-presidential-baseline
Douglas CountyN/ENot evaluatedTrump1,9495,6988,1253,749 (46.14%)il-2024-il-historical-presidential-baseline
DuPage CountyN/ENot evaluatedClinton228,622166,415423,66662,207 (14.68%)il-2024-il-historical-presidential-baseline
Edgar CountyN/ENot evaluatedTrump1,7935,6457,8413,852 (49.13%)il-2024-il-historical-presidential-baseline
Edwards CountyN/ENot evaluatedTrump4342,7783,3242,344 (70.52%)il-2024-il-historical-presidential-baseline
Effingham CountyN/ENot evaluatedTrump3,08313,63517,51410,552 (60.25%)il-2024-il-historical-presidential-baseline
Fayette CountyN/ENot evaluatedTrump1,8197,3729,5525,553 (58.13%)il-2024-il-historical-presidential-baseline
Ford CountyN/ENot evaluatedTrump1,4144,4806,3383,066 (48.37%)il-2024-il-historical-presidential-baseline
Franklin CountyN/ENot evaluatedTrump4,72713,11618,5678,389 (45.18%)il-2024-il-historical-presidential-baseline
Fulton CountyN/ENot evaluatedTrump6,1338,49215,6512,359 (15.07%)il-2024-il-historical-presidential-baseline
Gallatin CountyN/ENot evaluatedTrump6571,9422,6991,285 (47.61%)il-2024-il-historical-presidential-baseline
Greene CountyN/ENot evaluatedTrump1,2054,1455,5592,940 (52.89%)il-2024-il-historical-presidential-baseline
Grundy CountyN/ENot evaluatedTrump8,06513,45423,0225,389 (23.41%)il-2024-il-historical-presidential-baseline
Hamilton CountyN/ENot evaluatedTrump8023,2064,1562,404 (57.84%)il-2024-il-historical-presidential-baseline
Hancock CountyN/ENot evaluatedTrump2,1396,4309,0494,291 (47.42%)il-2024-il-historical-presidential-baseline
Hardin CountyN/ENot evaluatedTrump4201,6532,1371,233 (57.70%)il-2024-il-historical-presidential-baseline
Henderson CountyN/ENot evaluatedTrump1,1552,1553,4891,000 (28.66%)il-2024-il-historical-presidential-baseline
Henry CountyN/ENot evaluatedTrump8,87113,98524,3655,114 (20.99%)il-2024-il-historical-presidential-baseline
Iroquois CountyN/ENot evaluatedTrump2,5049,75012,9967,246 (55.76%)il-2024-il-historical-presidential-baseline
Jackson CountyN/ENot evaluatedClinton11,63410,84324,268791 (3.26%)il-2024-il-historical-presidential-baseline
Jasper CountyN/ENot evaluatedTrump9243,9755,1123,051 (59.68%)il-2024-il-historical-presidential-baseline
Jefferson CountyN/ENot evaluatedTrump4,42511,69516,8767,270 (43.08%)il-2024-il-historical-presidential-baseline
Jersey CountyN/ENot evaluatedTrump2,6797,74810,9385,069 (46.34%)il-2024-il-historical-presidential-baseline
Jo Daviess CountyN/ENot evaluatedTrump4,4626,12111,2251,659 (14.78%)il-2024-il-historical-presidential-baseline
Johnson CountyN/ENot evaluatedTrump1,1424,6496,0433,507 (58.03%)il-2024-il-historical-presidential-baseline
Kane CountyN/ENot evaluatedClinton103,66582,734199,31420,931 (10.50%)il-2024-il-historical-presidential-baseline
Kankakee CountyN/ENot evaluatedTrump18,97125,12946,7836,158 (13.16%)il-2024-il-historical-presidential-baseline
Kendall CountyN/ENot evaluatedTrump24,88424,96153,44777 (0.14%)il-2024-il-historical-presidential-baseline
Knox CountyN/ENot evaluatedTrump10,08310,73722,243654 (2.94%)il-2024-il-historical-presidential-baseline
Lake CountyN/ENot evaluatedClinton171,095109,767299,04061,328 (20.51%)il-2024-il-historical-presidential-baseline
LaSalle CountyN/ENot evaluatedTrump19,54326,68949,2517,146 (14.51%)il-2024-il-historical-presidential-baseline
Lawrence CountyN/ENot evaluatedTrump1,2904,5216,0583,231 (53.33%)il-2024-il-historical-presidential-baseline
Lee CountyN/ENot evaluatedTrump5,5288,61215,3043,084 (20.15%)il-2024-il-historical-presidential-baseline
Livingston CountyN/ENot evaluatedTrump4,02310,20815,2066,185 (40.67%)il-2024-il-historical-presidential-baseline
Logan CountyN/ENot evaluatedTrump3,3138,18112,2574,868 (39.72%)il-2024-il-historical-presidential-baseline
Macon CountyN/ENot evaluatedTrump18,34326,86647,6088,523 (17.90%)il-2024-il-historical-presidential-baseline
Macoupin CountyN/ENot evaluatedTrump6,68914,32222,2237,633 (34.35%)il-2024-il-historical-presidential-baseline
Madison CountyN/ENot evaluatedTrump50,58770,490128,75919,903 (15.46%)il-2024-il-historical-presidential-baseline
Marion CountyN/ENot evaluatedTrump4,36911,85916,9647,490 (44.15%)il-2024-il-historical-presidential-baseline
Marshall CountyN/ENot evaluatedTrump1,7893,7855,9391,996 (33.61%)il-2024-il-historical-presidential-baseline
Mason CountyN/ENot evaluatedTrump2,0144,0586,4542,044 (31.67%)il-2024-il-historical-presidential-baseline
Massac CountyN/ENot evaluatedTrump1,5584,8466,6543,288 (49.41%)il-2024-il-historical-presidential-baseline
McDonough CountyN/ENot evaluatedTrump5,2886,79512,9801,507 (11.61%)il-2024-il-historical-presidential-baseline
McHenry CountyN/ENot evaluatedTrump60,80371,612142,29010,809 (7.60%)il-2024-il-historical-presidential-baseline
McLean CountyN/ENot evaluatedTrump36,19637,23779,8351,041 (1.30%)il-2024-il-historical-presidential-baseline
Menard CountyN/ENot evaluatedTrump1,8174,2316,4642,414 (37.35%)il-2024-il-historical-presidential-baseline
Mercer CountyN/ENot evaluatedTrump3,0714,8078,4471,736 (20.55%)il-2024-il-historical-presidential-baseline
Monroe CountyN/ENot evaluatedTrump5,53512,62919,1067,094 (37.13%)il-2024-il-historical-presidential-baseline
Montgomery CountyN/ENot evaluatedTrump3,5048,63012,8785,126 (39.80%)il-2024-il-historical-presidential-baseline
Morgan CountyN/ENot evaluatedTrump4,6969,07614,6454,380 (29.91%)il-2024-il-historical-presidential-baseline
Moultrie CountyN/ENot evaluatedTrump1,4814,4556,2312,974 (47.73%)il-2024-il-historical-presidential-baseline
Ogle CountyN/ENot evaluatedTrump8,05014,35223,8696,302 (26.40%)il-2024-il-historical-presidential-baseline
Peoria CountyN/ENot evaluatedClinton38,06035,63379,1022,427 (3.07%)il-2024-il-historical-presidential-baseline
Perry CountyN/ENot evaluatedTrump2,4626,8559,7984,393 (44.84%)il-2024-il-historical-presidential-baseline
Piatt CountyN/ENot evaluatedTrump2,6455,6348,9722,989 (33.31%)il-2024-il-historical-presidential-baseline
Pike CountyN/ENot evaluatedTrump1,4135,7547,4804,341 (58.03%)il-2024-il-historical-presidential-baseline
Pope CountyN/ENot evaluatedTrump3751,6782,1361,303 (61.00%)il-2024-il-historical-presidential-baseline
Pulaski CountyN/ENot evaluatedTrump9621,6752,712713 (26.29%)il-2024-il-historical-presidential-baseline
Putnam CountyN/ENot evaluatedTrump1,1471,7673,086620 (20.09%)il-2024-il-historical-presidential-baseline
Randolph CountyN/ENot evaluatedTrump3,43910,02314,0996,584 (46.70%)il-2024-il-historical-presidential-baseline
Richland CountyN/ENot evaluatedTrump1,5845,7397,6494,155 (54.32%)il-2024-il-historical-presidential-baseline
Rock Island CountyN/ENot evaluatedClinton32,29826,99863,1715,300 (8.39%)il-2024-il-historical-presidential-baseline
Saline CountyN/ENot evaluatedTrump2,5728,27611,2965,704 (50.50%)il-2024-il-historical-presidential-baseline
Sangamon CountyN/ENot evaluatedTrump40,90749,94497,2349,037 (9.29%)il-2024-il-historical-presidential-baseline
Schuyler CountyN/ENot evaluatedTrump1,0752,5243,8001,449 (38.13%)il-2024-il-historical-presidential-baseline
Scott CountyN/ENot evaluatedTrump5351,9662,5971,431 (55.10%)il-2024-il-historical-presidential-baseline
Shelby CountyN/ENot evaluatedTrump2,2888,22910,9835,941 (54.09%)il-2024-il-historical-presidential-baseline
St. Clair CountyN/ENot evaluatedClinton60,75653,857120,5806,899 (5.72%)il-2024-il-historical-presidential-baseline
Stark CountyN/ENot evaluatedTrump7511,7782,7171,027 (37.80%)il-2024-il-historical-presidential-baseline
Stephenson CountyN/ENot evaluatedTrump7,76811,08320,0863,315 (16.50%)il-2024-il-historical-presidential-baseline
Tazewell CountyN/ENot evaluatedTrump20,68538,70763,93118,022 (28.19%)il-2024-il-historical-presidential-baseline
Union CountyN/ENot evaluatedTrump2,4025,7908,5513,388 (39.62%)il-2024-il-historical-presidential-baseline
Vermilion CountyN/ENot evaluatedTrump10,03919,08730,5709,048 (29.60%)il-2024-il-historical-presidential-baseline
Wabash CountyN/ENot evaluatedTrump1,1514,0475,4282,896 (53.35%)il-2024-il-historical-presidential-baseline
Warren CountyN/ENot evaluatedTrump2,9874,2757,7301,288 (16.66%)il-2024-il-historical-presidential-baseline
Washington CountyN/ENot evaluatedTrump1,4485,5717,3944,123 (55.76%)il-2024-il-historical-presidential-baseline
Wayne CountyN/ENot evaluatedTrump1,0486,9678,2655,919 (71.62%)il-2024-il-historical-presidential-baseline
White CountyN/ENot evaluatedTrump1,4125,6407,2964,228 (57.95%)il-2024-il-historical-presidential-baseline
Whiteside CountyN/ENot evaluatedTrump11,03512,61525,2801,580 (6.25%)il-2024-il-historical-presidential-baseline
Will CountyN/ENot evaluatedClinton151,927132,720300,90419,207 (6.38%)il-2024-il-historical-presidential-baseline
Williamson CountyN/ENot evaluatedTrump8,58121,57031,62312,989 (41.07%)il-2024-il-historical-presidential-baseline
Winnebago CountyN/ENot evaluatedClinton55,71355,624118,37689 (0.08%)il-2024-il-historical-presidential-baseline
Woodford CountyN/ENot evaluatedTrump5,09213,20719,6328,115 (41.34%)il-2024-il-historical-presidential-baseline

Source Provenance

Authority, parser, and confidence
Ready
  • Illinois 2024 presidential county resultsImported from the legacy Civic Result Maps source inventory.legacyStaticAppData
  • Illinois county boundary GeoJSONLoaded repository GeoJSON FeatureCollection used by result map joins; validated by scripts/validate-map-geometry-coverage.mjs.censusTigerwebGeojson
  • EAC fallback turnout rowsNational EAC fallback turnout rows. Prefer state election office denominator artifacts when available; keep fallback caveats visible in the app.eacTurnoutCsv
  • Illinois historical presidential source and reconciliation summaryDocuments the official artifact discovery path, exact source hashes, 102-county coverage per year, and candidate/state-total reconciliation for review.illinoisHistoricalBaselineReconciliationJson
  • Normalized official 2016 and 2020 county presidential historical baselinesExactly 102 county rows per year with canonical county:<GEOID> tags. All candidate votes are retained; non-Democratic/non-Republican and write-in candidate rows are included in other_votes.historicalPresidentialCsv
  • Official 2016 General Election Candidate Totals by County workbookOfficial candidate-by-county workbook with 2,923 presidential candidate/county rows across all 102 counties. Candidate rows reconcile to 3,090,729 Democratic, 2,146,015 Republican, 299,680 other, and 5,536,424 total presidential votes.illinoisHistoricalCandidateTotalsByCountyXls
  • Official 2020 General Election Candidate Totals by County workbookOfficial candidate-by-county workbook with 1,361 presidential candidate/county rows across all 102 counties. Candidate rows reconcile to 3,471,915 Democratic, 2,446,891 Republican, 114,938 other, and 6,033,744 total presidential votes.illinoisHistoricalCandidateTotalsByCountyXls
  • Official 2020 historical presidential baselineOfficial Illinois State Board of Elections by-office President rows normalized to 102 county-named election-authority historical baseline rows. The six separate city election authorities are intentionally excluded rather than forced into county FIPS tags.historicalPresidentialCsv
  • Official precinct data turnout replacement reviewThe official by-office precinct CSVs expose Registration and VoteCount fields, but the President CSV lacks an election-level ballots-cast field, has 2,260 precinct keys with zero Registration, and the reviewed registration/contest-total sums do not reconcile to active turnout benchmarks. Documented as a state-native lead that is not a valid turnout replacement.illinoisByOfficeTurnoutSourceReview
  • Official precinct result CSVs by officeOfficial Illinois State Board of Elections CSV exports. Presidential rows are aggregated from Illinois election jurisdictions to Census counties for certified county results; separate city election authorities are rolled into their parent counties. Advisory review rows join President to U.S. House only where the same source jurisdiction/precinct key is unambiguous and the House race has both Democratic and Republican candidate votes.illinoisElectionResultsByOfficeCsvDirectory
  • Verified Voting Verifier IL 2024 equipment contextVerified 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.verifiedVotingEquipment

Coverage

Loaded platform capabilities
Partial
  • Source PlannerAvailable
  • Certified ResultsAvailable
  • MapAvailable
  • Review GraphsPending
  • TurnoutPending
  • Historical BaselineAvailable

State Snapshot

Candidate totals and vote share
Ready
Clinton3,090,729 - 55.83%
Trump2,146,015 - 38.76%
Other299,680 - 5.41%
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Open 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.

2024 data readiness