Ranking of Illinois Counties By Population with Dutch Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 138.44K people in Illinois with Dutch ancestry. Among all Illinois counties, Cook County had the highest population with Dutch ancestry (37.52K), followed by DuPage County (12.15K), and Will County (11.97K).

The chart and table below shows the top 10 counties with high number of people with Dutch ancestry.

You can see similar information for other states and for other ancestry groups in Illinois.

Data Source: US Census Bureau.
Ranking of Illinois Counties By Population with Dutch Ancestry in 2021
Cook County
DuPage County
Will County
Lake County
Kane County
McHenry County
Winnebago County
Whiteside County
Madison County
Sangamon County
Ranking of Illinois Counties By Population with Dutch Ancestry in 2021
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Rank County Population
1 Cook County 37518
2 DuPage County 12150
3 Will County 11974
4 Lake County 6909
5 Kane County 5768
6 McHenry County 3859
7 Winnebago County 3674
8 Whiteside County 3642
9 Madison County 3296
10 Sangamon County 2660
11 Rock Island County 2270
12 Peoria County 2249
13 St. Clair County 2228
14 Champaign County 2124
15 Tazewell County 2093
16 Kankakee County 1965
17 McLean County 1962
18 Kendall County 1855
19 Stephenson County 1283
20 Henry County 1109
21 LaSalle County 1086
22 Macon County 1017
23 Vermilion County 972
24 Lee County 961
25 DeKalb County 954
26 Ogle County 927
27 Grundy County 806
28 Jackson County 778
29 Iroquois County 767
30 Coles County 687
31 McDonough County 686
32 Adams County 649
33 Christian County 616
34 Carroll County 615
35 Williamson County 614
36 Fulton County 600
37 Knox County 597
38 Bureau County 593
39 Woodford County 547
40 Marion County 527
41 Jo Daviess County 509
42 Morgan County 487
43 Logan County 459
44 Franklin County 453
45 Jefferson County 443
46 Montgomery County 439
47 Clinton County 425
48 Macoupin County 351
49 Saline County 336
50 Effingham County 315
51 Mercer County 310
52 Wayne County 283
53 Douglas County 270
54 Edgar County 261
54 Lawrence County 261
55 Boone County 254
56 Shelby County 253
57 Crawford County 251
58 Randolph County 250
59 Livingston County 245
60 Perry County 239
61 Ford County 233
62 Hancock County 223
63 Piatt County 210
64 Stark County 208
65 Mason County 202
66 Bond County 201
67 Henderson County 198
67 Wabash County 198
68 Clay County 192
68 Warren County 192
69 Monroe County 188
70 Clark County 186
71 De Witt County 184
71 White County 184
72 Richland County 180
73 Gallatin County 167
74 Fayette County 159
75 Jersey County 158
76 Pike County 148
77 Moultrie County 143
78 Jasper County 139
79 Marshall County 133
79 Schuyler County 133
80 Cass County 132
80 Menard County 132
81 Massac County 130
82 Putnam County 125
83 Scott County 115
83 Washington County 115
84 Cumberland County 105
85 Hamilton County 97
86 Hardin County 95
87 Calhoun County 94
88 Greene County 93
89 Johnson County 92
90 Union County 78
91 Brown County 69
92 Edwards County 52
93 Alexander County 35
94 Pulaski County 26
95 Pope County 12