Illinois Non-Hispanic American Indian and Alaska Native Alone Citizen Voting-age Population By County in 2021 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2021, the Non-Hispanic American Indian & Alaska Native Alone citizen voting-age population for Illinois was 14,695 and represented 0.16% of the total Illinois citizen voting-age population.

Among all Illinois counties, Cook had the highest Non-Hispanic American Indian & Alaska Native Alone citizen voting-age population (3.24K), followed by Lake (745), and Kane (335).

In terms of percentages, Clay had the highest percentage of its citizen voting-age population being Non-Hispanic American Indian & Alaska Native Alone (0.93%), followed by Bond (0.70%), and Carroll (0.36%).

The chart and table below shows the Non-Hispanic American Indian & Alaska Native Alone citizen voting-age population of each county and the percentage of each county's citizen voting-age population that were Non-Hispanic American Indian & Alaska Native Alone.

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

You can also see similar information for other ethnicities.

See this for other years:
Illinois Non-Hispanic American Indian and Alaska Native Alone Citizen Voting-age Population By County in 2021
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County Citizen Voting-age Population % of County Citizen Voting-age Population
Cook 3240 0.09
Lake 745 0.15
Kane 335 0.10
DuPage 320 0.05
Will 290 0.06
Madison 210 0.10
St. Clair 175 0.09
Winnebago 155 0.08
Rock Island 150 0.14
Sangamon 150 0.10
Macon 145 0.18
Williamson 125 0.24
McHenry 120 0.05
McLean 120 0.09
Tazewell 105 0.10
Bond 95 0.70
Clay 95 0.93
Champaign 85 0.06
Peoria 85 0.06
Fulton 75 0.28
Boone 70 0.19
Jackson 65 0.16
Stephenson 65 0.19
Bureau 60 0.23
Kendall 60 0.07
Whiteside 60 0.14
Macoupin 55 0.16
Ogle 55 0.14
Adams 50 0.10
Carroll 45 0.36
Jo Daviess 45 0.26
Kankakee 45 0.06
Morgan 45 0.17
Union 45 0.34
Knox 40 0.10
Warren 40 0.31
DeKalb 35 0.05
Franklin 30 0.10
Iroquois 30 0.14
Vermilion 30 0.05
Coles 25 0.07
Edgar 25 0.18
Ford 25 0.24
Grundy 25 0.07
Henry 25 0.07
Jefferson 25 0.09
Montgomery 25 0.11
Randolph 25 0.10
Douglas 20 0.14
Effingham 20 0.08
Fayette 20 0.12
LaSalle 20 0.02
Logan 20 0.09
Perry 20 0.12
Saline 20 0.11
Christian 15 0.06
De Witt 15 0.12
Lawrence 15 0.12
Mason 15 0.14
Shelby 15 0.09
Brown 10 0.19
Cass 10 0.11
Clinton 10 0.04
Crawford 10 0.07
Lee 10 0.04
McDonough 10 0.04
Marion 10 0.04
Richland 10 0.08
Scott 10 0.26
White 10 0.09
Alexander 4 0.09
Calhoun 4 0.11
Clark 4 0.03
Edwards 4 0.08
Greene 4 0.04
Hancock 4 0.03
Jasper 4 0.06
Moultrie 4 0.04
Piatt 4 0.03
Pike 4 0.04
Pulaski 4 0.10
Putnam 4 0.09
Schuyler 4 0.07
Wabash 4 0.05
Washington 4 0.04
Wayne 4 0.03
Woodford 4 0.01
Cumberland 0 0.00
Gallatin 0 0.00
Hamilton 0 0.00
Hardin 0 0.00
Henderson 0 0.00
Jersey 0 0.00
Johnson 0 0.00
Livingston 0 0.00
Marshall 0 0.00
Massac 0 0.00
Menard 0 0.00
Mercer 0 0.00
Monroe 0 0.00
Pope 0 0.00
Stark 0 0.00