Illinois 2000 vs 2004: county swing
92 of 102 counties moved toward the Republican ticket; 9 changed hands.
| County | 2000 | 2004 | Swing | Votes 2000 | Votes 2004 |
|---|---|---|---|---|---|
| Franklin County flipped | D+8.9 | R+8.1 | R+17.0 | 19,212 | 19,352 |
| Hardin County | R+6.9 | R+23.7 | R+16.8 | 2,637 | 2,437 |
| Moultrie County | R+9.2 | R+25.4 | R+16.2 | 5,725 | 6,466 |
| Adams County | R+17.1 | R+32.8 | R+15.7 | 30,109 | 31,477 |
| Douglas County | R+18.7 | R+34.4 | R+15.7 | 8,152 | 8,540 |
| Saline County | R+4.3 | R+19.9 | R+15.6 | 11,650 | 11,814 |
| Wabash County | R+25.7 | R+40.9 | R+15.2 | 5,508 | 6,006 |
| Williamson County | R+6.7 | R+21.4 | R+14.7 | 26,939 | 29,960 |
| Alexander County | D+19.1 | D+4.8 | R+14.3 | 4,022 | 3,873 |
| Christian County | R+5.0 | R+19.2 | R+14.2 | 14,771 | 15,267 |
| Pulaski County flipped | D+2.9 | R+11.2 | R+14.1 | 3,016 | 3,108 |
| Brown County | R+17.0 | R+30.4 | R+13.4 | 2,660 | 2,585 |
| Piatt County | R+13.5 | R+26.4 | R+12.9 | 8,385 | 8,586 |
| Lawrence County | R+11.7 | R+24.5 | R+12.8 | 6,578 | 6,729 |
| Union County | R+4.8 | R+17.5 | R+12.7 | 8,660 | 9,119 |
| Massac County | R+11.3 | R+23.9 | R+12.6 | 6,744 | 7,424 |
| Iroquois County | R+31.9 | R+44.0 | R+12.1 | 13,424 | 13,835 |
| Johnson County | R+25.3 | R+37.3 | R+12.0 | 5,362 | 5,865 |
| Crawford County | R+19.3 | R+31.0 | R+11.7 | 8,500 | 9,332 |
| De Witt County | R+15.6 | R+26.7 | R+11.1 | 7,051 | 7,798 |
| Ford County | R+29.2 | R+40.1 | R+10.9 | 6,153 | 6,479 |
| Vermilion County | R+1.2 | R+11.9 | R+10.7 | 32,100 | 33,714 |
| Shelby County | R+18.1 | R+28.4 | R+10.3 | 10,163 | 10,577 |
| Fayette County | R+14.1 | R+24.2 | R+10.1 | 9,338 | 9,549 |
| Macon County flipped | D+0.9 | R+9.2 | R+10.1 | 49,499 | 51,746 |
| Hancock County | R+9.1 | R+18.8 | R+9.7 | 9,691 | 9,899 |
| Morgan County | R+15.0 | R+24.7 | R+9.7 | 14,334 | 15,180 |
| Clay County | R+25.7 | R+35.3 | R+9.6 | 6,135 | 6,554 |
| Henry County flipped | D+4.4 | R+5.2 | R+9.6 | 23,470 | 25,241 |
| Gallatin County flipped | D+8.1 | R+1.4 | R+9.5 | 3,558 | 3,225 |
| Jefferson County | R+10.9 | R+20.3 | R+9.4 | 15,360 | 16,948 |
| Montgomery County flipped | D+2.4 | R+6.8 | R+9.2 | 13,093 | 12,930 |
| Logan County | R+27.1 | R+36.0 | R+8.9 | 13,065 | 13,467 |
| Marion County | R+1.1 | R+10.0 | R+8.9 | 16,663 | 17,224 |
| Cass County | R+3.0 | R+11.8 | R+8.8 | 5,899 | 5,700 |
| Pike County | R+18.6 | R+27.4 | R+8.8 | 8,112 | 7,980 |
| Scott County | R+20.5 | R+29.1 | R+8.6 | 2,469 | 2,636 |
| Perry County flipped | D+0.6 | R+7.8 | R+8.4 | 9,942 | 10,425 |
| Kankakee County | R+2.2 | R+10.5 | R+8.3 | 40,183 | 45,036 |
| LaSalle County flipped | D+4.6 | R+3.7 | R+8.3 | 46,007 | 50,729 |
| Cumberland County | R+22.0 | R+30.2 | R+8.2 | 4,975 | 5,416 |
| Clark County | R+19.5 | R+27.6 | R+8.1 | 7,512 | 8,007 |
| Livingston County | R+21.8 | R+29.2 | R+7.4 | 15,421 | 16,039 |
| Mercer County | D+8.6 | D+1.2 | R+7.4 | 8,318 | 8,974 |
| Coles County | R+7.9 | R+15.1 | R+7.2 | 20,093 | 22,780 |
| Menard County | R+27.4 | R+34.6 | R+7.2 | 6,202 | 6,574 |
| Greene County | R+11.1 | R+18.2 | R+7.1 | 5,767 | 6,068 |
| Schuyler County | R+13.0 | R+20.1 | R+7.1 | 3,772 | 4,031 |
| Wayne County | R+40.8 | R+47.8 | R+7.0 | 7,693 | 8,287 |
| Macoupin County flipped | D+5.9 | R+1.0 | R+6.9 | 21,389 | 22,785 |
| Jasper County | R+26.0 | R+32.7 | R+6.7 | 5,021 | 5,336 |
| Grundy County | R+7.2 | R+13.8 | R+6.6 | 16,584 | 19,831 |
| Effingham County | R+38.8 | R+45.3 | R+6.5 | 14,485 | 16,278 |
| Randolph County | R+2.3 | R+8.7 | R+6.4 | 14,287 | 14,956 |
| Mason County | R+3.3 | R+9.6 | R+6.3 | 6,772 | 7,183 |
| Edwards County | R+37.9 | R+44.1 | R+6.2 | 3,260 | 3,364 |
| Edgar County | R+19.6 | R+25.7 | R+6.1 | 8,232 | 8,429 |
| Hamilton County | R+12.5 | R+18.6 | R+6.1 | 4,587 | 4,514 |
| Clinton County | R+14.0 | R+20.0 | R+6.0 | 15,427 | 17,131 |
| Madison County | D+9.3 | D+3.3 | R+6.0 | 111,104 | 123,678 |
| Pope County | R+18.0 | R+23.9 | R+5.9 | 2,330 | 2,436 |
| Tazewell County | R+10.5 | R+16.4 | R+5.9 | 58,348 | 62,338 |
| Bureau County | R+4.6 | R+10.4 | R+5.8 | 16,823 | 17,902 |
| Stark County | R+16.2 | R+21.3 | R+5.1 | 2,989 | 3,061 |
| Rock Island County | D+19.6 | D+14.6 | R+5.0 | 65,095 | 69,972 |
| Sangamon County | R+13.1 | R+18.1 | R+5.0 | 91,485 | 95,375 |
| Fulton County | D+12.3 | D+7.4 | R+4.9 | 16,277 | 17,035 |
| White County | R+20.5 | R+25.4 | R+4.9 | 7,637 | 8,301 |
| Lee County | R+13.4 | R+18.2 | R+4.8 | 14,620 | 15,876 |
| Jersey County | R+3.6 | R+8.3 | R+4.7 | 9,413 | 10,137 |
| Putnam County | D+6.9 | D+2.4 | R+4.5 | 3,179 | 3,352 |
| Marshall County | R+9.7 | R+14.1 | R+4.4 | 5,907 | 6,584 |
| Richland County | R+30.0 | R+33.9 | R+3.9 | 7,428 | 7,749 |
| Whiteside County | D+6.6 | D+2.9 | R+3.7 | 24,837 | 26,873 |
| Woodford County | R+32.0 | R+35.6 | R+3.6 | 16,793 | 18,802 |
| Monroe County | R+13.3 | R+16.3 | R+3.0 | 13,796 | 16,370 |
| St. Clair County | D+13.6 | D+10.7 | R+2.9 | 100,393 | 113,189 |
| Will County | R+2.6 | R+5.5 | R+2.9 | 191,670 | 246,409 |
| Peoria County | D+2.9 | D+0.1 | R+2.8 | 76,812 | 82,771 |
| Knox County | D+11.5 | D+9.2 | R+2.3 | 23,174 | 24,708 |
| Carroll County | R+10.0 | R+12.2 | R+2.2 | 7,177 | 8,135 |
| Ogle County | R+22.6 | R+24.5 | R+1.9 | 20,601 | 24,091 |
| Stephenson County | R+13.7 | R+15.5 | R+1.8 | 19,378 | 21,320 |
| Washington County | R+24.0 | R+25.8 | R+1.8 | 7,138 | 8,104 |
| Warren County | R+4.9 | R+6.3 | R+1.4 | 7,631 | 8,457 |
| Calhoun County | D+3.1 | D+1.8 | R+1.3 | 2,602 | 2,706 |
| McLean County | R+14.9 | R+15.9 | R+1.0 | 60,898 | 71,620 |
| Boone County | R+13.7 | R+14.6 | R+0.9 | 15,523 | 19,541 |
| Bond County | R+10.6 | R+11.4 | R+0.8 | 7,032 | 7,369 |
| McDonough County | R+3.0 | R+3.6 | R+0.6 | 13,012 | 14,929 |
| Jo Daviess County | R+7.0 | R+7.5 | R+0.5 | 10,322 | 11,584 |
| McHenry County | R+20.2 | R+20.4 | R+0.2 | 106,185 | 127,948 |
| Kendall County | R+23.0 | R+22.8 | D+0.2 | 22,769 | 32,402 |
| Winnebago County | R+1.6 | R+0.9 | D+0.7 | 109,297 | 121,425 |
| Champaign County | D+1.2 | D+2.0 | D+0.8 | 74,285 | 82,434 |
| Lake County | R+2.5 | R+1.7 | D+0.8 | 242,164 | 275,295 |
| Cook County | D+40.0 | D+41.1 | D+1.1 | 1,865,907 | 2,049,434 |
| Kane County | R+12.0 | R+10.8 | D+1.2 | 141,405 | 171,715 |
| Henderson County | D+8.3 | D+9.9 | D+1.6 | 3,866 | 4,153 |
| DeKalb County | R+7.1 | R+4.4 | D+2.7 | 33,233 | 40,768 |
| Jackson County | D+8.5 | D+12.1 | D+3.6 | 23,090 | 25,826 |
| DuPage County | R+13.3 | R+9.6 | D+3.7 | 364,362 | 402,446 |
Official results As published by The American Presidency Project (UC Santa Barbara) and the state documents it links. How we use this data