Ranking of Illinois Counties By Hispanic or Latino Population in 2018
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2018, among all Illinois counties, Cook County had the highest number of people who identified their ethnicity as Hispanic or Latino (1.31M), followed by Kane County (170.05K), and Lake County (153.70K).
The chart below shows the top 10 counties, and the table below shows the ranking of all Illinois counties.
You can see similar ranking information for other racial and ethnicity groups in the United States.
You can also see similar information for other states, and also the ranking of all counties in the United States.
You may also be interested in:
Related Topics: Illinois Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage).
See this for other years:
Ranking of Illinois Counties By Hispanic or Latino Population in 2018
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| Rank | County | Hispanic or Latino Population |
|---|---|---|
| 1 | Cook County | 1308966 |
| 2 | Kane County | 170045 |
| 3 | Lake County | 153699 |
| 4 | DuPage County | 132631 |
| 5 | Will County | 122530 |
| 6 | McHenry County | 41286 |
| 7 | Winnebago County | 37100 |
| 8 | Kendall County | 24678 |
| 9 | Rock Island County | 18709 |
| 10 | Champaign County | 12743 |
| 11 | DeKalb County | 11984 |
| 12 | Boone County | 11889 |
| 13 | Kankakee County | 11647 |
| 14 | St. Clair County | 11002 |
| 15 | LaSalle County | 10793 |
| 16 | Madison County | 8902 |
| 17 | Peoria County | 8840 |
| 18 | McLean County | 8776 |
| 19 | Whiteside County | 6826 |
| 20 | Ogle County | 5225 |
| 21 | Grundy County | 5189 |
| 22 | Sangamon County | 4584 |
| 23 | Vermilion County | 3985 |
| 24 | Tazewell County | 3176 |
| 25 | Bureau County | 3097 |
| 26 | Knox County | 2993 |
| 27 | Henry County | 2917 |
| 28 | Jackson County | 2536 |
| 29 | Macon County | 2445 |
| 30 | Cass County | 2406 |
| 31 | Lee County | 2216 |
| 32 | Iroquois County | 1949 |
| 33 | Stephenson County | 1871 |
| 34 | Williamson County | 1825 |
| 35 | Livingston County | 1700 |
| 36 | Warren County | 1644 |
| 37 | Douglas County | 1402 |
| 38 | Coles County | 1352 |
| 39 | Clinton County | 1184 |
| 40 | Jefferson County | 1082 |
| 41 | Fulton County | 1081 |
| 42 | Adams County | 1079 |
| 43 | Randolph County | 1018 |
| 44 | Logan County | 1008 |
| 45 | Union County | 893 |
| 46 | Morgan County | 863 |
| 47 | McDonough County | 853 |
| 48 | Marion County | 795 |
| 49 | Effingham County | 751 |
| 50 | Woodford County | 728 |
| 51 | Perry County | 673 |
| 52 | Franklin County | 672 |
| 53 | Jo Daviess County | 665 |
| 54 | Lawrence County | 608 |
| 55 | Bond County | 602 |
| 56 | Macoupin County | 585 |
| 57 | Carroll County | 553 |
| 58 | Monroe County | 539 |
| 59 | Christian County | 529 |
| 60 | Montgomery County | 504 |
| 61 | De Witt County | 458 |
| 61 | Ford County | 458 |
| 62 | Brown County | 439 |
| 63 | Saline County | 436 |
| 64 | Crawford County | 418 |
| 65 | Massac County | 412 |
| 66 | Mercer County | 390 |
| 67 | Fayette County | 388 |
| 67 | Johnson County | 388 |
| 68 | Marshall County | 349 |
| 69 | Putnam County | 331 |
| 70 | Jersey County | 327 |
| 71 | Hancock County | 288 |
| 72 | Richland County | 283 |
| 73 | Wabash County | 262 |
| 74 | Wayne County | 253 |
| 75 | Clark County | 246 |
| 76 | Shelby County | 232 |
| 77 | Piatt County | 221 |
| 78 | Moultrie County | 219 |
| 79 | Edgar County | 214 |
| 80 | Clay County | 212 |
| 81 | Washington County | 205 |
| 82 | White County | 199 |
| 83 | Pike County | 194 |
| 84 | Menard County | 186 |
| 85 | Greene County | 163 |
| 86 | Mason County | 156 |
| 87 | Hamilton County | 146 |
| 88 | Henderson County | 138 |
| 89 | Schuyler County | 135 |
| 90 | Jasper County | 133 |
| 91 | Pulaski County | 131 |
| 92 | Cumberland County | 119 |
| 93 | Stark County | 112 |
| 94 | Alexander County | 107 |
| 95 | Edwards County | 97 |
| 96 | Gallatin County | 86 |
| 96 | Hardin County | 86 |
| 97 | Pope County | 68 |
| 98 | Calhoun County | 61 |
| 99 | Scott County | 56 |