Rank |
County |
Percentage White, Not Hispanic or Latino, Residents |
1 |
Calhoun County, Illinois
|
98.1%
|
2 |
Shelby County, Illinois
|
97.8%
|
3 |
Cumberland County, Illinois
|
97.7%
|
4 |
Scott County, Illinois
|
97.6%
|
5 |
Jasper County, Illinois
|
97.6%
|
6 |
Moultrie County, Illinois
|
97.4%
|
7 |
Edwards County, Illinois
|
97.3%
|
8 |
Edgar County, Illinois
|
97.3%
|
9 |
White County, Illinois
|
97.2%
|
10 |
Hancock County, Illinois
|
97.1%
|
11 |
Greene County, Illinois
|
97.1%
|
12 |
Clark County, Illinois
|
97.1%
|
13 |
Wayne County, Illinois
|
97.0%
|
14 |
Henderson County, Illinois
|
97.0%
|
15 |
Mason County, Illinois
|
97.0%
|
16 |
Piatt County, Illinois
|
96.9%
|
17 |
Stark County, Illinois
|
96.9%
|
18 |
Hamilton County, Illinois
|
96.9%
|
19 |
Monroe County, Illinois
|
96.9%
|
20 |
Effingham County, Illinois
|
96.7%
|
21 |
Clay County, Illinois
|
96.7%
|
22 |
Jersey County, Illinois
|
96.6%
|
23 |
Macoupin County, Illinois
|
96.6%
|
24 |
Franklin County, Illinois
|
96.5%
|
25 |
Gallatin County, Illinois
|
96.4%
|
26 |
Mercer County, Illinois
|
96.4%
|
27 |
Washington County, Illinois
|
96.4%
|
28 |
Menard County, Illinois
|
96.2%
|
29 |
Woodford County, Illinois
|
96.1%
|
30 |
Richland County, Illinois
|
96.1%
|
31 |
Wabash County, Illinois
|
96.0%
|
32 |
Pike County, Illinois
|
95.9%
|
33 |
Hardin County, Illinois
|
95.7%
|
34 |
De Witt County, Illinois
|
95.5%
|
35 |
Christian County, Illinois
|
95.4%
|
36 |
Marshall County, Illinois
|
95.4%
|
37 |
Ford County, Illinois
|
95.3%
|
38 |
Jo Daviess County, Illinois
|
95.0%
|
39 |
Tazewell County, Illinois
|
94.6%
|
40 |
Carroll County, Illinois
|
94.3%
|
41 |
Schuyler County, Illinois
|
94.2%
|
42 |
Montgomery County, Illinois
|
93.8%
|
43 |
Putnam County, Illinois
|
93.5%
|
44 |
Adams County, Illinois
|
92.7%
|
45 |
Fayette County, Illinois
|
92.6%
|
46 |
Fulton County, Illinois
|
92.5%
|
47 |
Marion County, Illinois
|
92.2%
|
48 |
Saline County, Illinois
|
92.1%
|
49 |
Union County, Illinois
|
91.9%
|
50 |
Clinton County, Illinois
|
91.9%
|
51 |
Crawford County, Illinois
|
91.7%
|
52 |
Coles County, Illinois
|
91.5%
|
53 |
Douglas County, Illinois
|
91.5%
|
54 |
Iroquois County, Illinois
|
91.3%
|
55 |
Henry County, Illinois
|
91.3%
|
56 |
Williamson County, Illinois
|
91.1%
|
57 |
Pope County, Illinois
|
89.8%
|
58 |
Morgan County, Illinois
|
89.6%
|
59 |
Massac County, Illinois
|
89.5%
|
60 |
Bureau County, Illinois
|
89.3%
|
61 |
Livingston County, Illinois
|
88.9%
|
62 |
McDonough County, Illinois
|
88.5%
|
63 |
Bond County, Illinois
|
88.4%
|
64 |
Ogle County, Illinois
|
88.3%
|
65 |
Grundy County, Illinois
|
88.3%
|
66 |
Lee County, Illinois
|
87.6%
|
67 |
Johnson County, Illinois
|
87.6%
|
68 |
LaSalle County, Illinois
|
87.5%
|
69 |
Logan County, Illinois
|
87.2%
|
70 |
Jefferson County, Illinois
|
86.8%
|
71 |
Warren County, Illinois
|
86.7%
|
72 |
Perry County, Illinois
|
86.5%
|
73 |
Madison County, Illinois
|
86.4%
|
74 |
Randolph County, Illinois
|
86.1%
|
75 |
Lawrence County, Illinois
|
85.5%
|
76 |
Whiteside County, Illinois
|
85.4%
|
77 |
Stephenson County, Illinois
|
84.7%
|
78 |
Knox County, Illinois
|
84.6%
|
79 |
McHenry County, Illinois
|
83.1%
|
80 |
Sangamon County, Illinois
|
82.1%
|
81 |
McLean County, Illinois
|
81.2%
|
82 |
Vermilion County, Illinois
|
79.9%
|
83 |
DeKalb County, Illinois
|
78.9%
|
84 |
Cass County, Illinois
|
78.0%
|
85 |
Macon County, Illinois
|
77.9%
|
86 |
Jackson County, Illinois
|
75.4%
|
87 |
Boone County, Illinois
|
75.1%
|
88 |
Rock Island County, Illinois
|
74.9%
|
89 |
Brown County, Illinois
|
74.5%
|
90 |
Kendall County, Illinois
|
73.4%
|
91 |
Kankakee County, Illinois
|
72.9%
|
92 |
Peoria County, Illinois
|
72.1%
|
93 |
Winnebago County, Illinois
|
71.8%
|
94 |
Champaign County, Illinois
|
70.2%
|
95 |
DuPage County, Illinois
|
69.3%
|
96 |
Will County, Illinois
|
66.4%
|
97 |
Lake County, Illinois
|
64.4%
|
98 |
Pulaski County, Illinois
|
62.9%
|
99 |
St Clair County, Illinois
|
62.6%
|
100 |
Alexander County, Illinois
|
59.6%
|
101 |
Kane County, Illinois
|
58.6%
|
102 |
Cook County, Illinois
|
43.4%
|