Illinois voter turnout by county
45% of eligible Illinois citizens voted in the 2022 midterm.
In the 2022 midterm, 4,100,922 of Illinois’s 9,094,968 eligible citizens voted (45.1%), so each ballot spoke for 2.2 people. In 2024, turnout was 61.9% (1.6 people per vote). Nationally, 2022 turnout was 46.0%. Vote power is highest in Brown County (2.7 people per vote) and lowest in Calhoun County (1.5).
Election Day is Tuesday, November 3, 2026 — register or check your status at vote.org.
| Brown County | #1 | 2.7 | 36.7% | 2.1 | 47.2% |
| Vermilion County | #2 | 2.5 | 39.9% | 1.9 | 53.6% |
| Cook County | #3 | 2.5 | 40.2% | 1.7 | 57.9% |
| Morgan County | #4 | 2.4 | 41.4% | 1.8 | 55.1% |
| Lawrence County | #5 | 2.4 | 41.5% | 2.0 | 50.5% |
| Jackson County | #6 | 2.4 | 41.8% | 1.8 | 54.6% |
| Winnebago County | #7 | 2.3 | 42.9% | 1.7 | 59.1% |
| McDonough County | #8 | 2.3 | 43.4% | 1.8 | 55.4% |
| Logan County | #9 | 2.3 | 43.7% | 1.8 | 56.7% |
| Coles County | #10 | 2.3 | 43.8% | 1.8 | 57.1% |
| Kankakee County | #11 | 2.3 | 44.1% | 1.7 | 59.7% |
| Saline County | #12 | 2.3 | 44.2% | 1.7 | 57.9% |
| Douglas County | #13 | 2.2 | 44.6% | 1.7 | 58.0% |
| Alexander County | #14 | 2.2 | 44.7% | 1.7 | 59.5% |
| Johnson County | #15 | 2.2 | 44.7% | 1.8 | 56.5% |
| Lee County | #16 | 2.2 | 44.9% | 1.7 | 60.2% |
| Champaign County | #17 | 2.2 | 45.0% | 1.7 | 59.4% |
| Peoria County | #18 | 2.2 | 45.0% | 1.7 | 60.4% |
| Massac County | #19 | 2.2 | 45.1% | 1.6 | 61.9% |
| Kane County | #20 | 2.2 | 45.2% | 1.6 | 64.0% |
| Macon County | #21 | 2.2 | 45.5% | 1.7 | 58.5% |
| DeKalb County | #22 | 2.2 | 45.6% | 1.6 | 62.6% |
| Rock Island County | #23 | 2.2 | 45.8% | 1.7 | 60.5% |
| Edgar County | #24 | 2.2 | 45.9% | 1.7 | 60.0% |
| Knox County | #25 | 2.2 | 46.1% | 1.7 | 58.2% |
| Marion County | #26 | 2.2 | 46.1% | 1.7 | 59.8% |
| Christian County | #27 | 2.2 | 46.2% | 1.7 | 57.8% |
| St. Clair County | #28 | 2.2 | 46.3% | 1.6 | 62.5% |
| Boone County | #29 | 2.2 | 46.5% | 1.6 | 64.3% |
| Cass County | #30 | 2.2 | 46.5% | 1.6 | 61.9% |
| Wabash County | #31 | 2.2 | 46.5% | 1.6 | 61.9% |
| Jefferson County | #32 | 2.1 | 46.7% | 1.7 | 59.2% |
| Livingston County | #33 | 2.1 | 46.8% | 1.7 | 60.4% |
| Bond County | #34 | 2.1 | 46.9% | 1.7 | 58.5% |
| Will County | #35 | 2.1 | 46.9% | 1.5 | 65.8% |
| Crawford County | #36 | 2.1 | 47.2% | 1.6 | 60.7% |
| Carroll County | #37 | 2.1 | 47.3% | 1.6 | 62.3% |
| LaSalle County | #38 | 2.1 | 47.3% | 1.6 | 62.7% |
| Lake County | #39 | 2.1 | 47.3% | 1.6 | 64.1% |
| Perry County | #40 | 2.1 | 47.3% | 1.8 | 55.9% |
| Whiteside County | #41 | 2.1 | 47.4% | 1.6 | 62.8% |
| Fayette County | #42 | 2.1 | 47.5% | 1.8 | 56.9% |
| Franklin County | #43 | 2.1 | 47.6% | 1.6 | 61.3% |
| Madison County | #44 | 2.1 | 47.7% | 1.5 | 64.7% |
| Montgomery County | #45 | 2.1 | 47.7% | 1.7 | 59.3% |
| Williamson County | #46 | 2.1 | 48.3% | 1.6 | 63.6% |
| Kendall County | #47 | 2.1 | 48.4% | 1.4 | 71.0% |
| Warren County | #48 | 2.1 | 48.4% | 1.6 | 61.5% |
| Randolph County | #49 | 2.1 | 48.5% | 1.6 | 61.0% |
| Grundy County | #50 | 2.0 | 48.8% | 1.5 | 67.0% |
| Moultrie County | #51 | 2.0 | 49.0% | 1.6 | 60.8% |
| Stephenson County | #52 | 2.0 | 49.1% | 1.6 | 61.8% |
| Mason County | #53 | 2.0 | 49.3% | 1.6 | 63.3% |
| Bureau County | #54 | 2.0 | 49.4% | 1.6 | 62.4% |
| Fulton County | #55 | 2.0 | 49.4% | 1.6 | 61.3% |
| Greene County | #56 | 2.0 | 49.7% | 1.5 | 66.5% |
| Ogle County | #57 | 2.0 | 49.9% | 1.5 | 66.3% |
| Adams County | #58 | 2.0 | 50.0% | 1.6 | 63.7% |
| McLean County | #59 | 2.0 | 50.5% | 1.5 | 67.4% |
| De Witt County | #60 | 2.0 | 50.7% | 1.5 | 64.7% |
| Pulaski County | #61 | 2.0 | 50.7% | 1.7 | 59.9% |
| Tazewell County | #62 | 2.0 | 50.8% | 1.5 | 67.4% |
| Ford County | #63 | 2.0 | 50.9% | 1.5 | 64.9% |
| Macoupin County | #64 | 2.0 | 51.1% | 1.5 | 66.8% |
| McHenry County | #65 | 2.0 | 51.2% | 1.4 | 71.3% |
| Marshall County | #66 | 1.9 | 51.5% | 1.5 | 66.6% |
| Iroquois County | #67 | 1.9 | 51.6% | 1.5 | 65.9% |
| Clinton County | #68 | 1.9 | 51.8% | 1.5 | 67.3% |
| Henry County | #69 | 1.9 | 52.0% | 1.5 | 66.4% |
| Richland County | #70 | 1.9 | 52.2% | 1.5 | 65.2% |
| Pope County | #71 | 1.9 | 52.3% | 1.5 | 67.0% |
| DuPage County | #72 | 1.9 | 52.4% | 1.4 | 70.1% |
| Union County | #73 | 1.9 | 53.2% | 1.6 | 62.3% |
| Hancock County | #74 | 1.9 | 53.4% | 1.5 | 67.2% |
| Jo Daviess County | #75 | 1.9 | 53.4% | 1.4 | 70.1% |
| Sangamon County | #76 | 1.9 | 53.4% | 1.5 | 66.4% |
| White County | #77 | 1.9 | 53.5% | 1.5 | 66.5% |
| Scott County | #78 | 1.9 | 53.6% | 1.5 | 66.6% |
| Clark County | #79 | 1.9 | 53.8% | 1.4 | 69.9% |
| Hardin County | #80 | 1.9 | 53.9% | 1.6 | 62.8% |
| Pike County | #81 | 1.8 | 54.7% | 1.5 | 68.1% |
| Jersey County | #82 | 1.8 | 54.8% | 1.4 | 69.1% |
| Mercer County | #83 | 1.8 | 55.1% | 1.5 | 68.3% |
| Hamilton County | #84 | 1.8 | 55.3% | 1.5 | 67.8% |
| Wayne County | #85 | 1.8 | 55.8% | 1.5 | 68.3% |
| Washington County | #86 | 1.8 | 55.9% | 1.4 | 70.4% |
| Menard County | #87 | 1.8 | 56.1% | 1.5 | 68.3% |
| Schuyler County | #88 | 1.8 | 56.2% | 1.5 | 66.8% |
| Stark County | #89 | 1.8 | 56.3% | 1.5 | 67.3% |
| Gallatin County | #90 | 1.8 | 56.6% | 1.5 | 66.1% |
| Monroe County | #91 | 1.7 | 57.6% | 1.3 | 76.7% |
| Clay County | #92 | 1.7 | 57.8% | 1.5 | 68.2% |
| Henderson County | #93 | 1.7 | 57.9% | 1.5 | 68.8% |
| Woodford County | #94 | 1.7 | 58.5% | 1.4 | 73.2% |
| Piatt County | #95 | 1.7 | 58.6% | 1.4 | 73.2% |
| Edwards County | #96 | 1.7 | 59.0% | 1.4 | 69.8% |
| Cumberland County | #97 | 1.7 | 59.5% | 1.4 | 72.0% |
| Shelby County | #98 | 1.7 | 59.7% | 1.4 | 71.9% |
| Effingham County | #99 | 1.6 | 61.1% | 1.4 | 73.5% |
| Putnam County | #100 | 1.6 | 61.3% | 1.3 | 74.3% |
| Jasper County | #101 | 1.5 | 65.0% | 1.3 | 77.1% |
| Calhoun County | #102 | 1.5 | 67.3% | 1.3 | 77.3% |
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