Ranking of Illinois Counties By Non-Hispanic Voting-age Population from Census 2020
Updated on August 29, 2023.
According to the data from the United States 2020 decennial Census, in April 2020, among all of Illinois counties, Cook County had the highest voting-age population who identified as Non-Hispanic (not hispanic or latino) (3.19M), followed by DuPage County (626.67K), and Will County (439.65K).
The chart below shows the top 10 counties, and the table below shows the ranking of all Illinois counties based on the voting-age population who identified as non-hispanic.
You can see similar ranking information for other states and also for the different racial groups in Illinois.
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Related Topics: Illinois Census 2020 Topic List.
Data Source: US Census Bureau, 2020 Census.
Ranking of Illinois Counties By Non-Hispanic Voting-age Population from Census 2020
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| Rank | County | Non-Hispanic Voting-age Population |
|---|---|---|
| 1 | Cook County | 3185516 |
| 2 | DuPage County | 626669 |
| 3 | Will County | 439649 |
| 4 | Lake County | 427990 |
| 5 | Kane County | 275386 |
| 6 | McHenry County | 208800 |
| 7 | Madison County | 201953 |
| 8 | Winnebago County | 193732 |
| 9 | St. Clair County | 189209 |
| 10 | Champaign County | 154448 |
| 11 | Sangamon County | 149726 |
| 12 | Peoria County | 133098 |
| 13 | McLean County | 127042 |
| 14 | Rock Island County | 99739 |
| 15 | Tazewell County | 99634 |
| 16 | Macon County | 79258 |
| 17 | LaSalle County | 79241 |
| 18 | Kendall County | 76824 |
| 19 | Kankakee County | 75025 |
| 20 | DeKalb County | 68932 |
| 21 | Vermilion County | 54818 |
| 22 | Williamson County | 51408 |
| 23 | Adams County | 50234 |
| 24 | Jackson County | 40731 |
| 25 | Whiteside County | 38936 |
| 26 | Knox County | 37961 |
| 27 | Coles County | 36399 |
| 28 | Ogle County | 36329 |
| 29 | Henry County | 36097 |
| 30 | Grundy County | 35877 |
| 31 | Macoupin County | 35237 |
| 32 | Stephenson County | 33791 |
| 33 | Boone County | 31920 |
| 34 | Franklin County | 29280 |
| 35 | Marion County | 28721 |
| 36 | Woodford County | 28590 |
| 37 | Jefferson County | 28274 |
| 38 | Clinton County | 27898 |
| 39 | Livingston County | 26764 |
| 40 | Monroe County | 26580 |
| 41 | Fulton County | 26385 |
| 42 | Christian County | 26293 |
| 43 | Effingham County | 26069 |
| 44 | Lee County | 25802 |
| 45 | Morgan County | 25802 |
| 46 | Bureau County | 24237 |
| 47 | Randolph County | 23480 |
| 48 | Montgomery County | 22112 |
| 49 | Logan County | 21935 |
| 50 | McDonough County | 21549 |
| 51 | Iroquois County | 19851 |
| 52 | Saline County | 18170 |
| 53 | Jo Daviess County | 17293 |
| 54 | Jersey County | 16879 |
| 55 | Fayette County | 16490 |
| 56 | Shelby County | 16387 |
| 57 | Perry County | 16332 |
| 58 | Crawford County | 14544 |
| 59 | Douglas County | 13827 |
| 60 | Hancock County | 13656 |
| 61 | Edgar County | 13249 |
| 62 | Union County | 13195 |
| 63 | Bond County | 13175 |
| 64 | Piatt County | 12812 |
| 65 | Carroll County | 12319 |
| 66 | Wayne County | 12298 |
| 67 | Warren County | 12114 |
| 68 | Richland County | 12100 |
| 69 | Mercer County | 12012 |
| 70 | Lawrence County | 11911 |
| 71 | De Witt County | 11882 |
| 72 | Clark County | 11838 |
| 73 | Pike County | 11233 |
| 74 | White County | 10862 |
| 75 | Moultrie County | 10814 |
| 76 | Massac County | 10755 |
| 77 | Washington County | 10684 |
| 78 | Johnson County | 10497 |
| 79 | Mason County | 10310 |
| 80 | Ford County | 10189 |
| 81 | Clay County | 10114 |
| 82 | Menard County | 9416 |
| 83 | Greene County | 9248 |
| 84 | Marshall County | 9104 |
| 85 | Wabash County | 8761 |
| 86 | Cass County | 8084 |
| 87 | Cumberland County | 7983 |
| 88 | Jasper County | 7154 |
| 89 | Hamilton County | 6125 |
| 90 | Schuyler County | 5526 |
| 91 | Henderson County | 5112 |
| 92 | Brown County | 4891 |
| 93 | Edwards County | 4772 |
| 94 | Putnam County | 4341 |
| 95 | Alexander County | 4181 |
| 96 | Stark County | 4138 |
| 97 | Pulaski County | 3947 |
| 98 | Gallatin County | 3896 |
| 99 | Scott County | 3831 |
| 100 | Calhoun County | 3503 |
| 101 | Pope County | 3019 |
| 102 | Hardin County | 2953 |