Ranking of Illinois Counties By Hispanic or Latino Population in 2015

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2015, among all Illinois counties, Cook County had the highest number of people who identified their ethnicity as Hispanic or Latino (1.30M), followed by Kane County (165.24K), and Lake County (147.20K).

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.

See this for other years:
Ranking of Illinois Counties By Hispanic or Latino Population in 2015
Cook
Kane
Lake
DuPage
Will
McHenry
Winnebago
Kendall
Rock Island
Champaign
Ranking of Illinois Counties By Hispanic or Latino Population in 2015
0 of 0
Rank County Hispanic or Latino Population
1 Cook County 1301713
2 Kane County 165235
3 Lake County 147199
4 DuPage County 130366
5 Will County 113712
6 McHenry County 38129
7 Winnebago County 34690
8 Kendall County 21399
9 Rock Island County 18240
10 Champaign County 11970
11 DeKalb County 11165
12 Kankakee County 11132
13 Boone County 11099
14 St. Clair County 10311
15 LaSalle County 10184
16 Peoria County 8496
17 Madison County 8160
18 McLean County 8143
19 Whiteside County 6752
20 Ogle County 5052
21 Grundy County 4699
22 Sangamon County 4405
23 Vermilion County 3786
24 Tazewell County 3014
25 Bureau County 2882
26 Knox County 2862
27 Henry County 2678
28 Jackson County 2474
29 Cass County 2366
30 Macon County 2332
31 Lee County 2029
32 Iroquois County 1899
33 Williamson County 1713
34 Stephenson County 1664
35 Livingston County 1625
36 Warren County 1611
37 Douglas County 1427
38 Coles County 1248
39 Clinton County 1134
40 Fulton County 1029
41 Logan County 993
42 Adams County 981
42 Randolph County 981
43 Jefferson County 920
44 McDonough County 857
45 Union County 846
46 Morgan County 797
47 Marion County 732
48 Woodford County 668
49 Effingham County 654
50 Franklin County 642
51 Jo Daviess County 641
52 Perry County 634
53 Lawrence County 622
54 Bond County 574
55 Christian County 518
56 Carroll County 510
57 Macoupin County 496
58 Monroe County 493
59 Montgomery County 482
60 Brown County 431
61 Crawford County 423
62 Johnson County 414
63 De Witt County 404
64 Saline County 402
65 Ford County 399
66 Massac County 388
67 Marshall County 380
68 Fayette County 373
69 Mercer County 341
70 Putnam County 289
71 Jersey County 285
72 Hancock County 265
73 Clark County 258
74 Wabash County 254
75 Richland County 249
76 Wayne County 226
77 Shelby County 215
78 Piatt County 214
79 Pike County 207
80 Washington County 203
81 Edgar County 190
82 White County 186
83 Moultrie County 185
84 Clay County 184
85 Menard County 176
86 Greene County 153
87 Mason County 152
88 Schuyler County 143
89 Hamilton County 137
90 Jasper County 133
91 Pulaski County 125
92 Cumberland County 116
93 Alexander County 113
93 Henderson County 113
94 Gallatin County 94
95 Edwards County 79
96 Pope County 78
97 Stark County 76
98 Hardin County 71
99 Scott County 60
100 Calhoun County 51