Ranking of Illinois Counties By Percentage of Population that are American Indian and Alaska Native Alone in 2019

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2019, among all Illinois counties, Brown County had the highest percentage of its population who identified their race as American Indian and Alaska Native Alone (1.3%), followed by Kane County (1.03%), and Lake County (0.88%).

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.

You may also be interested in:
Ranking of Illinois Counties By American Indian and Alaska Native Alone Population in 2019

Related Topics: Illinois Census Vintage Data Topic List.

Data Source: US Census Bureau (Vintage).

See this for other years:

Ranking of Illinois Counties By Percentage of Pop. that are American Indian and Alaska Native Alone in 2019

Brown

Kane

Lake

Boone

Cass

Union

Cook

Pope

Hardin

Fulton

Ranking of Illinois Counties By Percentage of Pop. that are American Indian and Alaska Native Alone in 2019

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Rank	County	% of County Population
1	Brown County	1.3
2	Kane County	1.03
3	Lake County	0.88
4	Boone County	0.81
5	Cass County	0.76
5	Union County	0.76
6	Cook County	0.75
7	Pope County	0.74
8	Hardin County	0.73
9	Fulton County	0.72
10	Pulaski County	0.7
11	Rock Island County	0.65
12	Bond County	0.63
13	Winnebago County	0.58
14	Massac County	0.57
15	Jackson County	0.56
15	Kendall County	0.56
16	Edwards County	0.55
17	McHenry County	0.53
18	Whiteside County	0.49
19	Saline County	0.48
19	Warren County	0.48
19	Will County	0.48
20	Carroll County	0.47
21	DeKalb County	0.46
21	Gallatin County	0.46
21	Peoria County	0.46
21	Williamson County	0.46
22	Alexander County	0.45
22	Bureau County	0.45
22	Morgan County	0.45
23	Kankakee County	0.44
23	Lee County	0.44
23	Perry County	0.44
24	Lawrence County	0.43
25	Hamilton County	0.42
25	Knox County	0.42
26	DuPage County	0.41
26	Johnson County	0.41
26	Marshall County	0.41
27	Douglas County	0.4
27	Jefferson County	0.4
27	Ogle County	0.4
28	Franklin County	0.39
28	Iroquois County	0.39
28	McDonough County	0.39
28	Vermilion County	0.39
29	Mason County	0.38
29	St. Clair County	0.38
29	White County	0.38
30	Clinton County	0.37
30	Crawford County	0.37
30	Jersey County	0.37
30	LaSalle County	0.37
30	Logan County	0.37
30	Marion County	0.37
31	Ford County	0.36
31	Macoupin County	0.36
32	Champaign County	0.35
32	Grundy County	0.35
32	McLean County	0.35
32	Randolph County	0.35
33	Madison County	0.34
33	Menard County	0.34
33	Richland County	0.34
33	Wayne County	0.34
34	Hancock County	0.33
34	Henderson County	0.33
34	Tazewell County	0.33
35	Fayette County	0.32
35	Henry County	0.32
35	Jo Daviess County	0.32
35	Livingston County	0.32
35	Stephenson County	0.32
36	Putnam County	0.3
37	Coles County	0.29
38	Christian County	0.28
38	Greene County	0.28
38	Macon County	0.28
38	Moultrie County	0.28
39	Adams County	0.27
39	Clay County	0.27
39	De Witt County	0.27
39	Sangamon County	0.27
40	Mercer County	0.26
40	Montgomery County	0.26
40	Shelby County	0.26
40	Wabash County	0.26
40	Woodford County	0.26
41	Monroe County	0.25
41	Stark County	0.25
42	Edgar County	0.24
42	Effingham County	0.24
43	Calhoun County	0.23
43	Jasper County	0.23
44	Clark County	0.22
45	Cumberland County	0.21
45	Pike County	0.21
45	Schuyler County	0.21
46	Scott County	0.2
47	Washington County	0.19
48	Piatt County	0.18