Ranking of Illinois Counties By Percentage of Population that were Asian Alone from Census 2020

Updated on February 25, 2023.

According to the data from the United States 2020 decennial Census for Illinois counties, in April 2020, among all Illinois counties, DuPage County had the highest percentage of its population that identified their race as Asian Alone (12.83%), followed by Champaign County (11.90%), and Lake County (8.31%).

The chart below shows the top 10 counties, and the table below shows the ranking of all Illinois counties based on the percentage of the population that identified as Asian Alone.

You can see similar ranking information for other states. You can also see similar rankings of counties for other racial groups as well as for the different ethnicities in Illinois.

Ranking of Illinois Counties By Percentage of Pop. that were Asian Alone from Census 2020
DuPage
Champaign
Lake
Cook
Will
McLean
Peoria
Kane
Jackson
Kendall
Ranking of Illinois Counties By Percentage of Pop. that were Asian Alone from Census 2020
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Rank County Asian Alone % of County Pop.
1 DuPage County 12.83
2 Champaign County 11.90
3 Lake County 8.31
4 Cook County 7.83
5 Will County 6.15
6 McLean County 4.76
7 Peoria County 4.28
8 Kane County 4.19
9 Jackson County 3.88
10 Kendall County 3.56
11 McHenry County 2.84
12 Rock Island County 2.83
13 Winnebago County 2.82
14 DeKalb County 2.29
15 Sangamon County 2.21
16 Wabash County 2.21
17 McDonough County 2.08
18 Warren County 1.96
19 Macon County 1.46
20 St. Clair County 1.44
21 Coles County 1.33
22 Boone County 1.23
23 Williamson County 1.16
24 Madison County 1.04
25 Kankakee County 1.01
26 Jefferson County 0.98
27 Marion County 0.93
28 Grundy County 0.92
29 Bureau County 0.90
30 Cass County 0.90
31 Tazewell County 0.83
32 Morgan County 0.82
33 Richland County 0.80
34 Adams County 0.78
35 LaSalle County 0.78
36 Vermilion County 0.78
37 Knox County 0.73
38 Lee County 0.73
39 Effingham County 0.72
40 Stephenson County 0.69
41 Logan County 0.65
42 Bond County 0.63
43 Clay County 0.60
44 Perry County 0.60
45 Whiteside County 0.56
46 Woodford County 0.56
47 Christian County 0.53
48 Douglas County 0.53
49 Monroe County 0.53
50 Saline County 0.53
51 Ogle County 0.51
52 Pope County 0.51
53 Piatt County 0.50
54 Washington County 0.50
55 Clinton County 0.49
56 Gallatin County 0.49
57 Hardin County 0.49
58 Livingston County 0.48
59 Montgomery County 0.48
60 White County 0.47
61 Crawford County 0.46
62 Ford County 0.46
63 Jo Daviess County 0.45
64 Stark County 0.43
65 Menard County 0.41
66 Henry County 0.40
67 Macoupin County 0.40
68 Shelby County 0.40
69 Clark County 0.39
70 Union County 0.39
71 Iroquois County 0.38
72 Lawrence County 0.38
73 Schuyler County 0.38
74 Marshall County 0.37
75 Jersey County 0.36
76 Hancock County 0.35
77 Edwards County 0.34
78 Moultrie County 0.34
79 Edgar County 0.33
80 Franklin County 0.32
81 Putnam County 0.32
82 Fayette County 0.31
83 Massac County 0.31
84 Wayne County 0.30
85 Pike County 0.29
86 Randolph County 0.28
87 Henderson County 0.27
88 Carroll County 0.26
89 De Witt County 0.26
90 Pulaski County 0.25
91 Mercer County 0.24
92 Cumberland County 0.22
93 Scott County 0.22
94 Fulton County 0.21
95 Mason County 0.21
96 Brown County 0.19
97 Greene County 0.18
98 Jasper County 0.18
99 Calhoun County 0.16
100 Hamilton County 0.16
101 Johnson County 0.15
102 Alexander County 0.12