Illinois 2008 vs 2016: county swing
98 of 102 counties moved toward the Republican ticket; 34 changed hands.
| County | 2008 | 2016 | Swing | Votes 2008 | Votes 2016 |
|---|---|---|---|---|---|
| Gallatin County flipped | D+13.1 | R+47.4 | R+60.5 | 2,859 | 2,707 |
| White County | R+9.0 | R+57.6 | R+48.6 | 7,453 | 7,335 |
| Lawrence County | R+6.0 | R+53.0 | R+47.0 | 6,536 | 6,094 |
| Henderson County flipped | D+17.7 | R+28.5 | R+46.2 | 3,814 | 3,518 |
| Calhoun County flipped | D+7.5 | R+38.2 | R+45.7 | 2,699 | 2,571 |
| Randolph County | R+1.0 | R+46.4 | R+45.4 | 15,202 | 14,194 |
| Greene County | R+7.5 | R+52.6 | R+45.1 | 5,807 | 5,585 |
| Hamilton County | R+13.1 | R+57.7 | R+44.6 | 4,264 | 4,166 |
| Macoupin County flipped | D+9.8 | R+34.2 | R+44.0 | 22,373 | 22,360 |
| Jersey County | R+2.8 | R+46.1 | R+43.3 | 10,583 | 10,991 |
| Fayette County | R+15.8 | R+57.9 | R+42.1 | 9,680 | 9,585 |
| Montgomery County flipped | D+2.6 | R+39.5 | R+42.1 | 12,871 | 12,978 |
| Franklin County | R+2.8 | R+44.8 | R+42.0 | 18,641 | 18,711 |
| Marion County | R+2.0 | R+43.9 | R+41.9 | 17,364 | 17,074 |
| Jasper County | R+17.6 | R+59.4 | R+41.8 | 5,131 | 5,136 |
| Saline County | R+8.9 | R+50.1 | R+41.2 | 11,428 | 11,384 |
| Washington County | R+14.3 | R+55.5 | R+41.2 | 7,932 | 7,427 |
| Edgar County | R+8.0 | R+48.9 | R+40.9 | 8,255 | 7,873 |
| Scott County | R+14.1 | R+54.9 | R+40.8 | 2,600 | 2,608 |
| Perry County | R+3.9 | R+44.6 | R+40.7 | 9,995 | 9,853 |
| Edwards County | R+29.8 | R+70.0 | R+40.2 | 3,350 | 3,347 |
| Clay County | R+23.2 | R+63.0 | R+39.8 | 6,454 | 6,350 |
| Schuyler County flipped | D+1.8 | R+37.8 | R+39.6 | 3,823 | 3,828 |
| Wabash County | R+13.7 | R+53.0 | R+39.3 | 5,782 | 5,464 |
| Clark County | R+8.1 | R+47.2 | R+39.1 | 8,288 | 7,928 |
| Richland County | R+15.0 | R+54.1 | R+39.1 | 7,650 | 7,684 |
| Clinton County | R+9.8 | R+48.7 | R+38.9 | 17,314 | 17,419 |
| Pike County | R+18.8 | R+57.6 | R+38.8 | 7,616 | 7,530 |
| Pope County | R+22.3 | R+60.8 | R+38.5 | 2,231 | 2,142 |
| Hardin County | R+19.4 | R+57.4 | R+38.0 | 2,255 | 2,148 |
| Mason County flipped | D+5.9 | R+31.5 | R+37.4 | 6,808 | 6,486 |
| Cumberland County | R+20.7 | R+57.1 | R+36.4 | 5,321 | 5,567 |
| Wayne County | R+35.2 | R+71.6 | R+36.4 | 8,071 | 8,261 |
| Fulton County flipped | D+21.3 | R+15.0 | R+36.3 | 16,323 | 15,797 |
| Hancock County | R+10.8 | R+47.0 | R+36.2 | 9,469 | 9,121 |
| Bond County | R+1.3 | R+37.4 | R+36.1 | 7,924 | 7,530 |
| Christian County | R+6.3 | R+42.4 | R+36.1 | 15,100 | 15,459 |
| Crawford County | R+13.0 | R+49.1 | R+36.1 | 9,129 | 8,728 |
| Putnam County flipped | D+15.6 | R+19.9 | R+35.5 | 3,337 | 3,111 |
| Moultrie County | R+12.8 | R+47.3 | R+34.5 | 6,260 | 6,283 |
| Shelby County | R+19.8 | R+53.9 | R+34.1 | 10,868 | 11,010 |
| Brown County | R+21.7 | R+55.5 | R+33.8 | 2,569 | 2,379 |
| Cass County flipped | D+1.3 | R+31.2 | R+32.5 | 5,408 | 5,124 |
| Marshall County | R+1.1 | R+33.4 | R+32.3 | 6,333 | 5,984 |
| Mercer County flipped | D+11.9 | R+20.4 | R+32.3 | 8,848 | 8,525 |
| Stark County | R+5.3 | R+37.4 | R+32.1 | 2,907 | 2,743 |
| Jefferson County | R+10.8 | R+42.8 | R+32.0 | 17,141 | 16,999 |
| Carroll County flipped | D+4.8 | R+26.7 | R+31.5 | 7,674 | 7,445 |
| Vermilion County flipped | D+0.6 | R+29.6 | R+30.2 | 32,872 | 30,570 |
| Coles County flipped | D+3.2 | R+26.1 | R+29.3 | 23,076 | 21,863 |
| Morgan County | R+0.8 | R+29.6 | R+28.8 | 15,353 | 14,800 |
| De Witt County | R+13.3 | R+42.0 | R+28.7 | 7,801 | 7,543 |
| Henry County flipped | D+7.8 | R+20.8 | R+28.6 | 24,785 | 24,643 |
| Union County | R+11.9 | R+39.7 | R+27.8 | 9,116 | 8,537 |
| Pulaski County flipped | D+1.4 | R+26.0 | R+27.4 | 3,270 | 2,735 |
| Williamson County | R+14.5 | R+40.8 | R+26.3 | 30,821 | 31,852 |
| Monroe County | R+10.6 | R+36.7 | R+26.1 | 18,083 | 19,354 |
| Massac County | R+23.3 | R+49.2 | R+25.9 | 7,186 | 6,683 |
| Iroquois County | R+29.9 | R+55.4 | R+25.5 | 13,596 | 13,064 |
| LaSalle County flipped | D+11.1 | R+14.4 | R+25.5 | 50,185 | 49,743 |
| Bureau County flipped | D+5.7 | R+19.6 | R+25.3 | 17,113 | 16,571 |
| Jo Daviess County flipped | D+10.5 | R+14.6 | R+25.1 | 11,750 | 11,334 |
| Adams County | R+22.4 | R+47.3 | R+24.9 | 30,823 | 31,951 |
| Grundy County flipped | D+1.7 | R+23.2 | R+24.9 | 22,171 | 23,237 |
| Douglas County | R+21.3 | R+45.9 | R+24.6 | 8,356 | 8,169 |
| Warren County flipped | D+8.1 | R+16.5 | R+24.6 | 8,029 | 7,807 |
| Madison County flipped | D+9.1 | R+15.2 | R+24.3 | 128,334 | 130,179 |
| Effingham County | R+36.0 | R+59.9 | R+23.9 | 16,835 | 17,609 |
| Whiteside County flipped | D+17.6 | R+6.2 | R+23.8 | 26,906 | 25,582 |
| Johnson County | R+34.6 | R+57.6 | R+23.0 | 5,901 | 6,089 |
| Knox County flipped | D+19.9 | R+3.0 | R+22.9 | 23,988 | 22,243 |
| Stephenson County flipped | D+6.6 | R+16.3 | R+22.9 | 21,605 | 20,343 |
| Logan County | R+16.9 | R+39.3 | R+22.4 | 12,896 | 12,401 |
| Menard County | R+14.9 | R+37.0 | R+22.1 | 6,464 | 6,515 |
| Tazewell County | R+6.1 | R+28.0 | R+21.9 | 63,854 | 64,400 |
| Livingston County | R+19.2 | R+40.6 | R+21.4 | 15,625 | 15,269 |
| Alexander County flipped | D+12.6 | R+8.3 | R+20.9 | 3,937 | 2,846 |
| Piatt County | R+12.6 | R+33.1 | R+20.5 | 8,999 | 9,008 |
| Ford County | R+29.0 | R+47.9 | R+18.9 | 6,386 | 6,396 |
| Macon County flipped | D+1.1 | R+17.7 | R+18.8 | 51,216 | 48,060 |
| Jackson County | D+21.8 | D+3.3 | R+18.5 | 25,532 | 24,617 |
| Boone County flipped | D+4.1 | R+14.3 | R+18.4 | 22,157 | 23,001 |
| Ogle County | R+7.6 | R+26.0 | R+18.4 | 24,850 | 24,193 |
| Kankakee County flipped | D+4.6 | R+13.0 | R+17.6 | 48,016 | 47,305 |
| McDonough County flipped | D+5.6 | R+11.5 | R+17.1 | 13,042 | 13,092 |
| Lee County | R+3.0 | R+19.9 | R+16.9 | 16,318 | 15,489 |
| St. Clair County | D+22.5 | D+5.7 | R+16.8 | 125,744 | 120,580 |
| Rock Island County | D+24.6 | D+8.3 | R+16.3 | 68,401 | 63,994 |
| Woodford County | R+26.7 | R+40.9 | R+14.2 | 19,483 | 19,864 |
| DeKalb County | D+16.7 | D+3.1 | R+13.6 | 44,818 | 43,600 |
| Sangamon County flipped | D+4.4 | R+9.2 | R+13.6 | 99,828 | 98,373 |
| McHenry County flipped | D+5.3 | R+7.6 | R+12.9 | 139,268 | 141,750 |
| Winnebago County | D+12.8 | D+0.1 | R+12.7 | 126,031 | 118,376 |
| Peoria County | D+13.9 | D+3.1 | R+10.8 | 81,704 | 78,503 |
| Kendall County flipped | D+7.3 | R+0.1 | R+7.4 | 46,631 | 53,447 |
| Will County | D+13.2 | D+6.4 | R+6.8 | 286,420 | 300,904 |
| McLean County flipped | D+1.3 | R+1.3 | R+2.6 | 75,750 | 79,835 |
| Kane County | D+11.8 | D+10.5 | R+1.3 | 193,299 | 199,314 |
| Cook County | D+53.4 | D+53.7 | D+0.3 | 2,137,466 | 2,158,615 |
| Lake County | D+19.7 | D+20.2 | D+0.5 | 299,105 | 303,520 |
| Champaign County | D+17.5 | D+18.3 | D+0.8 | 84,143 | 91,628 |
| DuPage County | D+10.8 | D+14.5 | D+3.7 | 417,973 | 428,769 |
Official results As published by The American Presidency Project (UC Santa Barbara) and the state documents it links. How we use this data