Ranking of Illinois Counties By American Indian and Alaska Native Alone Population Aged 25 years and above with an Educational attainment of Some College or Associates Degree in 2021 (ACS-5Yrs)

Updated on September 5, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, the Illinois American Indian and Alaska Native Alone population (aged 25 years and above) who had an educational attainment of Some College or Associates Degree was 6,602. Among all Illinois counties, Cook County had the highest American Indian and Alaska Native Alone population (aged 25 years and above) with an educational attainment of Some College or Associates Degree (3,401), followed by Will County (642), and Lake County (518).

The chart below shows the top 10 Illinois counties, and the table below shows the ranking of all Illinois counties.

You can see similar information for other educational attainments, and for other races and ethnicities.

You can also see similar information for other states and for the United States.

Ranking of Illinois Counties By American Indian and Alaska Native Alone Population (Aged 25yrs+) with an Educational Attainment of Some College or Associates Degree in 2021
Cook County
Will County
Lake County
Kane County
DuPage County
Winnebago County
Rock Island County
St. Clair County
Kankakee County
Madison County
Ranking of Illinois Counties By American Indian and Alaska Native Alone Population (Aged 25yrs+) with an Educational Attainment of Some College or Associates Degree in 2021
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Rank County Number of People
1 Cook County 3401
2 Will County 642
3 Lake County 518
4 Kane County 318
5 DuPage County 316
6 Winnebago County 162
7 Rock Island County 100
8 St. Clair County 77
9 Kankakee County 72
10 Madison County 71
11 Champaign County 63
12 Bond County 60
13 Fulton County 50
14 McHenry County 46
15 Peoria County 43
15 Sangamon County 43
16 Clay County 42
16 McLean County 42
17 Adams County 38
18 Macoupin County 37
18 Ogle County 37
19 Williamson County 30
20 Whiteside County 20
21 DeKalb County 18
22 Cass County 17
22 Iroquois County 17
23 Crawford County 16
23 Montgomery County 16
24 Henry County 15
24 Warren County 15
25 Ford County 13
25 Kendall County 13
26 Boone County 12
26 Jo Daviess County 12
26 Stephenson County 12
27 Carroll County 11
27 Fayette County 11
27 Knox County 11
27 Macon County 11
27 Saline County 11
27 Shelby County 11
27 Tazewell County 11
28 Richland County 10
29 Bureau County 9
29 Jackson County 9
29 Jefferson County 9
29 Lee County 9
30 Franklin County 6
30 Logan County 6
31 Clark County 5
31 Coles County 5
31 LaSalle County 5
31 Scott County 5
32 Effingham County 4
32 Grundy County 4
32 Mason County 4
32 Perry County 4
33 Brown County 3
33 Calhoun County 3
33 Lawrence County 3
33 Marshall County 3
33 Piatt County 3
33 Pulaski County 3
33 Woodford County 3
34 Edwards County 2
34 Randolph County 2
35 Marion County 1
35 Moultrie County 1
36 Alexander County 0
36 Christian County 0
36 Clinton County 0
36 De Witt County 0
36 Douglas County 0
36 Edgar County 0
36 Greene County 0
36 Jasper County 0
36 McDonough County 0
36 Morgan County 0
36 Pike County 0
36 Putnam County 0
36 Schuyler County 0
36 Union County 0
36 Vermilion County 0
36 Wabash County 0
36 Washington County 0
36 Wayne County 0
36 White County 0