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

Updated on August 26, 2023.

According to the data from the United States 2020 decennial Census, as at April 2020, among all Illinois counties, Champaign County had the highest percentage of its voting-age population that identified their race as Asian Alone (13.16%), followed by DuPage County (12.63%), and Lake County (8.12%).

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 voting-age 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 in Illinois.

Ranking of Illinois Counties By Percentage of Voting-age Population that were Asian Alone from Census 2020
Champaign
13.16%
DuPage
12.63%
Lake
8.12%
Cook
8.11%
Will
6.00%
McLean
4.54%
Jackson
4.35%
Kane
4.29%
Peoria
4.12%
Kendall
3.65%
Ranking of Illinois Counties By Percentage of Voting-age Population that were Asian Alone from Census 2020
Rank
County
Asian Alone % of County Voting-age Pop.
1 Champaign County 13.16
2 DuPage County 12.63
3 Lake County 8.12
4 Cook County 8.11
5 Will County 6.00
6 McLean County 4.54
7 Jackson County 4.35
8 Kane County 4.29
9 Peoria County 4.12
10 Kendall County 3.65
11 McHenry County 2.88
12 Winnebago County 2.80
13 DeKalb County 2.56
13 Wabash County 2.56
14 Rock Island County 2.52
15 McDonough County 2.25
16 Sangamon County 2.23
17 Warren County 1.58
18 St. Clair County 1.54
19 Coles County 1.45
20 Macon County 1.42
21 Boone County 1.25
22 Williamson County 1.14
23 Marion County 1.07
24 Kankakee County 1.06
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