Illinois Hispanic or Latino of All Races Citizen Voting-age Population By County in 2019 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2019, the Hispanic or Latino of All Races citizen voting-age population for Illinois was 72,020 and represented 0.80% of the total Illinois citizen voting-age population.

Among all Illinois counties, Cook had the highest Hispanic or Latino of All Races citizen voting-age population (625.48K), followed by Kane (68.24K), and DuPage (61.28K).

In terms of percentages, Kane had the highest percentage of its citizen voting-age population being Hispanic or Latino of All Races (19.77%), followed by Cook (17.66%), and Kendall (14.22%).

The chart and table below shows the Hispanic or Latino of All Races citizen voting-age population of each county and the percentage of each county's citizen voting-age population that were Hispanic or Latino of All Races.

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 Hispanic or Latino of All Races Citizen Voting-age Population By County in 2019
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County Citizen Voting-age Population % of County Citizen Voting-age Population
Cook 625480 17.66
Kane 68240 19.77
DuPage 61280 9.43
Lake 61150 13.02
Will 55190 11.51
McHenry 17495 7.87
Winnebago 15540 7.52
Kendall 12030 14.22
Rock Island 9330 8.83
Champaign 6950 4.51
St. Clair 5395 2.75
DeKalb 5385 6.92
LaSalle 5260 6.26
Kankakee 4915 5.97
Boone 4685 12.77
McLean 4530 3.52
Madison 4455 2.18
Peoria 4110 3.06
Whiteside 3770 8.86
Grundy 2725 7.37
Sangamon 2445 1.63
Ogle 2095 5.49
Vermilion 1810 3.11
Tazewell 1640 1.61
Knox 1575 3.99
Bureau 1440 5.68
Jackson 1365 3.01
Henry 1340 3.55
Lee 1270 4.68
Macon 1195 1.47
Williamson 1060 2.04
Stephenson 850 2.43
Livingston 820 2.95
Coles 780 1.88
Iroquois 755 3.56
Douglas 680 4.74
Logan 675 2.92
Fulton 665 2.39
Cass 655 7.65
Warren 655 5.14
Jefferson 625 2.14
Morgan 610 2.22
McDonough 595 2.41
Adams 585 1.15
Randolph 575 2.23
Clinton 535 1.83
Perry 465 2.72
Marion 450 1.56
Woodford 430 1.47
Lawrence 420 3.25
Crawford 410 2.72
Franklin 405 1.34
Union 370 2.81
Bond 365 2.76
Monroe 365 1.39
Carroll 360 3.11
Montgomery 335 1.46
Macoupin 325 0.91
Effingham 280 1.09
Saline 250 1.34
Brown 240 4.45
Johnson 235 2.33
Mercer 230 1.89
Christian 225 0.87
Ford 225 2.21
Fayette 215 1.26
Marshall 215 2.33
Jersey 190 1.10
De Witt 185 1.50
Massac 185 1.69
Putnam 185 4.05
Edgar 180 1.30
Jo Daviess 180 1.05
Hancock 165 1.17
Shelby 145 0.85
Pike 130 1.08
Wabash 130 1.48
Greene 125 1.21
Mason 125 1.16
Piatt 115 0.91
Washington 100 0.91
White 95 0.89
Clark 85 0.71
Menard 85 0.89
Wayne 80 0.63
Richland 75 0.63
Henderson 70 1.27
Pulaski 65 1.52
Moultrie 60 0.55
Gallatin 55 1.37
Alexander 50 1.04
Cumberland 50 0.60
Schuyler 45 0.83
Stark 45 1.06
Scott 40 1.03
Edwards 35 0.71
Hamilton 35 0.55
Pope 35 0.99
Jasper 30 0.41
Clay 15 0.15
Hardin 15 0.46
Calhoun 10 0.26