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
Loading repository GeoJSONPrecinct Detail
IL, 2016County Results
102 visible reporting jurisdictionsAbout 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.
| Jurisdiction | Indicators / scope | Directional screen | Winner | Clinton | Trump | Total | Margin | Source | Inspect |
|---|---|---|---|---|---|---|---|---|---|
| Adams County | N/E | Not evaluated | Trump | 7,676 | 22,790 | 31,947 | 15,114 (47.31%) | il-2024-il-historical-presidential-baseline | |
| Alexander County | N/E | Not evaluated | Trump | 1,262 | 1,496 | 2,820 | 234 (8.30%) | il-2024-il-historical-presidential-baseline | |
| Bond County | N/E | Not evaluated | Trump | 2,068 | 4,888 | 7,510 | 2,820 (37.55%) | il-2024-il-historical-presidential-baseline | |
| Boone County | N/E | Not evaluated | Trump | 8,986 | 12,282 | 22,729 | 3,296 (14.50%) | il-2024-il-historical-presidential-baseline | |
| Brown County | N/E | Not evaluated | Trump | 476 | 1,796 | 2,359 | 1,320 (55.96%) | il-2024-il-historical-presidential-baseline | |
| Bureau County | N/E | Not evaluated | Trump | 6,029 | 9,281 | 16,389 | 3,252 (19.84%) | il-2024-il-historical-presidential-baseline | |
| Calhoun County | N/E | Not evaluated | Trump | 739 | 1,721 | 2,561 | 982 (38.34%) | il-2024-il-historical-presidential-baseline | |
| Carroll County | N/E | Not evaluated | Trump | 2,447 | 4,434 | 7,393 | 1,987 (26.88%) | il-2024-il-historical-presidential-baseline | |
| Cass County | N/E | Not evaluated | Trump | 1,621 | 3,216 | 5,075 | 1,595 (31.43%) | il-2024-il-historical-presidential-baseline | |
| Champaign County | N/E | Not evaluated | Clinton | 50,137 | 33,368 | 90,569 | 16,769 (18.52%) | il-2024-il-historical-presidential-baseline | |
| Christian County | N/E | Not evaluated | Trump | 3,992 | 10,543 | 15,364 | 6,551 (42.64%) | il-2024-il-historical-presidential-baseline | |
| Clark County | N/E | Not evaluated | Trump | 1,877 | 5,622 | 7,841 | 3,745 (47.76%) | il-2024-il-historical-presidential-baseline | |
| Clay County | N/E | Not evaluated | Trump | 1,020 | 5,021 | 6,314 | 4,001 (63.37%) | il-2024-il-historical-presidential-baseline | |
| Clinton County | N/E | Not evaluated | Trump | 3,945 | 12,412 | 17,327 | 8,467 (48.87%) | il-2024-il-historical-presidential-baseline | |
| Coles County | N/E | Not evaluated | Trump | 7,309 | 13,003 | 21,679 | 5,694 (26.27%) | il-2024-il-historical-presidential-baseline | |
| Cook County | N/E | Not evaluated | Clinton | 1,611,946 | 453,287 | 2,158,615 | 1,158,659 (53.68%) | il-2024-il-historical-presidential-baseline | |
| Crawford County | N/E | Not evaluated | Trump | 1,992 | 6,277 | 8,672 | 4,285 (49.41%) | il-2024-il-historical-presidential-baseline | |
| Cumberland County | N/E | Not evaluated | Trump | 1,031 | 4,206 | 5,526 | 3,175 (57.46%) | il-2024-il-historical-presidential-baseline | |
| De Witt County | N/E | Not evaluated | Trump | 1,910 | 5,077 | 7,492 | 3,167 (42.27%) | il-2024-il-historical-presidential-baseline | |
| DeKalb County | N/E | Not evaluated | Clinton | 20,466 | 19,091 | 43,003 | 1,375 (3.20%) | il-2024-il-historical-presidential-baseline | |
| Douglas County | N/E | Not evaluated | Trump | 1,949 | 5,698 | 8,125 | 3,749 (46.14%) | il-2024-il-historical-presidential-baseline | |
| DuPage County | N/E | Not evaluated | Clinton | 228,622 | 166,415 | 423,666 | 62,207 (14.68%) | il-2024-il-historical-presidential-baseline | |
| Edgar County | N/E | Not evaluated | Trump | 1,793 | 5,645 | 7,841 | 3,852 (49.13%) | il-2024-il-historical-presidential-baseline | |
| Edwards County | N/E | Not evaluated | Trump | 434 | 2,778 | 3,324 | 2,344 (70.52%) | il-2024-il-historical-presidential-baseline | |
| Effingham County | N/E | Not evaluated | Trump | 3,083 | 13,635 | 17,514 | 10,552 (60.25%) | il-2024-il-historical-presidential-baseline | |
| Fayette County | N/E | Not evaluated | Trump | 1,819 | 7,372 | 9,552 | 5,553 (58.13%) | il-2024-il-historical-presidential-baseline | |
| Ford County | N/E | Not evaluated | Trump | 1,414 | 4,480 | 6,338 | 3,066 (48.37%) | il-2024-il-historical-presidential-baseline | |
| Franklin County | N/E | Not evaluated | Trump | 4,727 | 13,116 | 18,567 | 8,389 (45.18%) | il-2024-il-historical-presidential-baseline | |
| Fulton County | N/E | Not evaluated | Trump | 6,133 | 8,492 | 15,651 | 2,359 (15.07%) | il-2024-il-historical-presidential-baseline | |
| Gallatin County | N/E | Not evaluated | Trump | 657 | 1,942 | 2,699 | 1,285 (47.61%) | il-2024-il-historical-presidential-baseline | |
| Greene County | N/E | Not evaluated | Trump | 1,205 | 4,145 | 5,559 | 2,940 (52.89%) | il-2024-il-historical-presidential-baseline | |
| Grundy County | N/E | Not evaluated | Trump | 8,065 | 13,454 | 23,022 | 5,389 (23.41%) | il-2024-il-historical-presidential-baseline | |
| Hamilton County | N/E | Not evaluated | Trump | 802 | 3,206 | 4,156 | 2,404 (57.84%) | il-2024-il-historical-presidential-baseline | |
| Hancock County | N/E | Not evaluated | Trump | 2,139 | 6,430 | 9,049 | 4,291 (47.42%) | il-2024-il-historical-presidential-baseline | |
| Hardin County | N/E | Not evaluated | Trump | 420 | 1,653 | 2,137 | 1,233 (57.70%) | il-2024-il-historical-presidential-baseline | |
| Henderson County | N/E | Not evaluated | Trump | 1,155 | 2,155 | 3,489 | 1,000 (28.66%) | il-2024-il-historical-presidential-baseline | |
| Henry County | N/E | Not evaluated | Trump | 8,871 | 13,985 | 24,365 | 5,114 (20.99%) | il-2024-il-historical-presidential-baseline | |
| Iroquois County | N/E | Not evaluated | Trump | 2,504 | 9,750 | 12,996 | 7,246 (55.76%) | il-2024-il-historical-presidential-baseline | |
| Jackson County | N/E | Not evaluated | Clinton | 11,634 | 10,843 | 24,268 | 791 (3.26%) | il-2024-il-historical-presidential-baseline | |
| Jasper County | N/E | Not evaluated | Trump | 924 | 3,975 | 5,112 | 3,051 (59.68%) | il-2024-il-historical-presidential-baseline | |
| Jefferson County | N/E | Not evaluated | Trump | 4,425 | 11,695 | 16,876 | 7,270 (43.08%) | il-2024-il-historical-presidential-baseline | |
| Jersey County | N/E | Not evaluated | Trump | 2,679 | 7,748 | 10,938 | 5,069 (46.34%) | il-2024-il-historical-presidential-baseline | |
| Jo Daviess County | N/E | Not evaluated | Trump | 4,462 | 6,121 | 11,225 | 1,659 (14.78%) | il-2024-il-historical-presidential-baseline | |
| Johnson County | N/E | Not evaluated | Trump | 1,142 | 4,649 | 6,043 | 3,507 (58.03%) | il-2024-il-historical-presidential-baseline | |
| Kane County | N/E | Not evaluated | Clinton | 103,665 | 82,734 | 199,314 | 20,931 (10.50%) | il-2024-il-historical-presidential-baseline | |
| Kankakee County | N/E | Not evaluated | Trump | 18,971 | 25,129 | 46,783 | 6,158 (13.16%) | il-2024-il-historical-presidential-baseline | |
| Kendall County | N/E | Not evaluated | Trump | 24,884 | 24,961 | 53,447 | 77 (0.14%) | il-2024-il-historical-presidential-baseline | |
| Knox County | N/E | Not evaluated | Trump | 10,083 | 10,737 | 22,243 | 654 (2.94%) | il-2024-il-historical-presidential-baseline | |
| Lake County | N/E | Not evaluated | Clinton | 171,095 | 109,767 | 299,040 | 61,328 (20.51%) | il-2024-il-historical-presidential-baseline | |
| LaSalle County | N/E | Not evaluated | Trump | 19,543 | 26,689 | 49,251 | 7,146 (14.51%) | il-2024-il-historical-presidential-baseline | |
| Lawrence County | N/E | Not evaluated | Trump | 1,290 | 4,521 | 6,058 | 3,231 (53.33%) | il-2024-il-historical-presidential-baseline | |
| Lee County | N/E | Not evaluated | Trump | 5,528 | 8,612 | 15,304 | 3,084 (20.15%) | il-2024-il-historical-presidential-baseline | |
| Livingston County | N/E | Not evaluated | Trump | 4,023 | 10,208 | 15,206 | 6,185 (40.67%) | il-2024-il-historical-presidential-baseline | |
| Logan County | N/E | Not evaluated | Trump | 3,313 | 8,181 | 12,257 | 4,868 (39.72%) | il-2024-il-historical-presidential-baseline | |
| Macon County | N/E | Not evaluated | Trump | 18,343 | 26,866 | 47,608 | 8,523 (17.90%) | il-2024-il-historical-presidential-baseline | |
| Macoupin County | N/E | Not evaluated | Trump | 6,689 | 14,322 | 22,223 | 7,633 (34.35%) | il-2024-il-historical-presidential-baseline | |
| Madison County | N/E | Not evaluated | Trump | 50,587 | 70,490 | 128,759 | 19,903 (15.46%) | il-2024-il-historical-presidential-baseline | |
| Marion County | N/E | Not evaluated | Trump | 4,369 | 11,859 | 16,964 | 7,490 (44.15%) | il-2024-il-historical-presidential-baseline | |
| Marshall County | N/E | Not evaluated | Trump | 1,789 | 3,785 | 5,939 | 1,996 (33.61%) | il-2024-il-historical-presidential-baseline | |
| Mason County | N/E | Not evaluated | Trump | 2,014 | 4,058 | 6,454 | 2,044 (31.67%) | il-2024-il-historical-presidential-baseline | |
| Massac County | N/E | Not evaluated | Trump | 1,558 | 4,846 | 6,654 | 3,288 (49.41%) | il-2024-il-historical-presidential-baseline | |
| McDonough County | N/E | Not evaluated | Trump | 5,288 | 6,795 | 12,980 | 1,507 (11.61%) | il-2024-il-historical-presidential-baseline | |
| McHenry County | N/E | Not evaluated | Trump | 60,803 | 71,612 | 142,290 | 10,809 (7.60%) | il-2024-il-historical-presidential-baseline | |
| McLean County | N/E | Not evaluated | Trump | 36,196 | 37,237 | 79,835 | 1,041 (1.30%) | il-2024-il-historical-presidential-baseline | |
| Menard County | N/E | Not evaluated | Trump | 1,817 | 4,231 | 6,464 | 2,414 (37.35%) | il-2024-il-historical-presidential-baseline | |
| Mercer County | N/E | Not evaluated | Trump | 3,071 | 4,807 | 8,447 | 1,736 (20.55%) | il-2024-il-historical-presidential-baseline | |
| Monroe County | N/E | Not evaluated | Trump | 5,535 | 12,629 | 19,106 | 7,094 (37.13%) | il-2024-il-historical-presidential-baseline | |
| Montgomery County | N/E | Not evaluated | Trump | 3,504 | 8,630 | 12,878 | 5,126 (39.80%) | il-2024-il-historical-presidential-baseline | |
| Morgan County | N/E | Not evaluated | Trump | 4,696 | 9,076 | 14,645 | 4,380 (29.91%) | il-2024-il-historical-presidential-baseline | |
| Moultrie County | N/E | Not evaluated | Trump | 1,481 | 4,455 | 6,231 | 2,974 (47.73%) | il-2024-il-historical-presidential-baseline | |
| Ogle County | N/E | Not evaluated | Trump | 8,050 | 14,352 | 23,869 | 6,302 (26.40%) | il-2024-il-historical-presidential-baseline | |
| Peoria County | N/E | Not evaluated | Clinton | 38,060 | 35,633 | 79,102 | 2,427 (3.07%) | il-2024-il-historical-presidential-baseline | |
| Perry County | N/E | Not evaluated | Trump | 2,462 | 6,855 | 9,798 | 4,393 (44.84%) | il-2024-il-historical-presidential-baseline | |
| Piatt County | N/E | Not evaluated | Trump | 2,645 | 5,634 | 8,972 | 2,989 (33.31%) | il-2024-il-historical-presidential-baseline | |
| Pike County | N/E | Not evaluated | Trump | 1,413 | 5,754 | 7,480 | 4,341 (58.03%) | il-2024-il-historical-presidential-baseline | |
| Pope County | N/E | Not evaluated | Trump | 375 | 1,678 | 2,136 | 1,303 (61.00%) | il-2024-il-historical-presidential-baseline | |
| Pulaski County | N/E | Not evaluated | Trump | 962 | 1,675 | 2,712 | 713 (26.29%) | il-2024-il-historical-presidential-baseline | |
| Putnam County | N/E | Not evaluated | Trump | 1,147 | 1,767 | 3,086 | 620 (20.09%) | il-2024-il-historical-presidential-baseline | |
| Randolph County | N/E | Not evaluated | Trump | 3,439 | 10,023 | 14,099 | 6,584 (46.70%) | il-2024-il-historical-presidential-baseline | |
| Richland County | N/E | Not evaluated | Trump | 1,584 | 5,739 | 7,649 | 4,155 (54.32%) | il-2024-il-historical-presidential-baseline | |
| Rock Island County | N/E | Not evaluated | Clinton | 32,298 | 26,998 | 63,171 | 5,300 (8.39%) | il-2024-il-historical-presidential-baseline | |
| Saline County | N/E | Not evaluated | Trump | 2,572 | 8,276 | 11,296 | 5,704 (50.50%) | il-2024-il-historical-presidential-baseline | |
| Sangamon County | N/E | Not evaluated | Trump | 40,907 | 49,944 | 97,234 | 9,037 (9.29%) | il-2024-il-historical-presidential-baseline | |
| Schuyler County | N/E | Not evaluated | Trump | 1,075 | 2,524 | 3,800 | 1,449 (38.13%) | il-2024-il-historical-presidential-baseline | |
| Scott County | N/E | Not evaluated | Trump | 535 | 1,966 | 2,597 | 1,431 (55.10%) | il-2024-il-historical-presidential-baseline | |
| Shelby County | N/E | Not evaluated | Trump | 2,288 | 8,229 | 10,983 | 5,941 (54.09%) | il-2024-il-historical-presidential-baseline | |
| St. Clair County | N/E | Not evaluated | Clinton | 60,756 | 53,857 | 120,580 | 6,899 (5.72%) | il-2024-il-historical-presidential-baseline | |
| Stark County | N/E | Not evaluated | Trump | 751 | 1,778 | 2,717 | 1,027 (37.80%) | il-2024-il-historical-presidential-baseline | |
| Stephenson County | N/E | Not evaluated | Trump | 7,768 | 11,083 | 20,086 | 3,315 (16.50%) | il-2024-il-historical-presidential-baseline | |
| Tazewell County | N/E | Not evaluated | Trump | 20,685 | 38,707 | 63,931 | 18,022 (28.19%) | il-2024-il-historical-presidential-baseline | |
| Union County | N/E | Not evaluated | Trump | 2,402 | 5,790 | 8,551 | 3,388 (39.62%) | il-2024-il-historical-presidential-baseline | |
| Vermilion County | N/E | Not evaluated | Trump | 10,039 | 19,087 | 30,570 | 9,048 (29.60%) | il-2024-il-historical-presidential-baseline | |
| Wabash County | N/E | Not evaluated | Trump | 1,151 | 4,047 | 5,428 | 2,896 (53.35%) | il-2024-il-historical-presidential-baseline | |
| Warren County | N/E | Not evaluated | Trump | 2,987 | 4,275 | 7,730 | 1,288 (16.66%) | il-2024-il-historical-presidential-baseline | |
| Washington County | N/E | Not evaluated | Trump | 1,448 | 5,571 | 7,394 | 4,123 (55.76%) | il-2024-il-historical-presidential-baseline | |
| Wayne County | N/E | Not evaluated | Trump | 1,048 | 6,967 | 8,265 | 5,919 (71.62%) | il-2024-il-historical-presidential-baseline | |
| White County | N/E | Not evaluated | Trump | 1,412 | 5,640 | 7,296 | 4,228 (57.95%) | il-2024-il-historical-presidential-baseline | |
| Whiteside County | N/E | Not evaluated | Trump | 11,035 | 12,615 | 25,280 | 1,580 (6.25%) | il-2024-il-historical-presidential-baseline | |
| Will County | N/E | Not evaluated | Clinton | 151,927 | 132,720 | 300,904 | 19,207 (6.38%) | il-2024-il-historical-presidential-baseline | |
| Williamson County | N/E | Not evaluated | Trump | 8,581 | 21,570 | 31,623 | 12,989 (41.07%) | il-2024-il-historical-presidential-baseline | |
| Winnebago County | N/E | Not evaluated | Clinton | 55,713 | 55,624 | 118,376 | 89 (0.08%) | il-2024-il-historical-presidential-baseline | |
| Woodford County | N/E | Not evaluated | Trump | 5,092 | 13,207 | 19,632 | 8,115 (41.34%) | il-2024-il-historical-presidential-baseline |
Source Provenance
Authority, parser, and confidence- 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- Source PlannerAvailable
- Certified ResultsAvailable
- MapAvailable
- Review GraphsPending
- TurnoutPending
- Historical BaselineAvailable
State Snapshot
Candidate totals and vote shareCounty 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