Illinois Hispanic or Latino of All Races Citizen Population By County in 2020 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2020, the Hispanic or Latino of All Races citizen population for Illinois was 155,995 and represented 1.32% of the total Illinois citizen population.

Among all Illinois counties, Cook had the highest Hispanic or Latino of All Races citizen population (1.03M), followed by Kane (129.28K), and Lake (117.59K).

In terms of percentages, Kane had the highest percentage of its citizen population being Hispanic or Latino of All Races (26.74%), followed by Cook (22.14%), and Boone (18.74%).

The chart and table below shows the Hispanic or Latino of All Races citizen population of each county and the percentage of each county's citizen 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 Population By County in 2020
Illinois Hispanic or Latino of All Races Citizen Population By County in 2020
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County Citizen Population % of County Citizen Population
Cook 1029845 22.14
Kane 129275 26.74
Lake 117585 18.45
DuPage 106720 12.52
Will 100920 15.42
McHenry 33375 11.31
Winnebago 30095 11.13
Kendall 20815 17.13
Rock Island 16030 11.77
Champaign 11025 5.73
DeKalb 9555 9.51
St. Clair 9480 3.68
Boone 9460 18.74
LaSalle 9230 8.64
Kankakee 8945 8.38
McLean 7690 4.65
Madison 7680 2.93
Peoria 7600 4.33
Whiteside 6180 11.32
Grundy 4685 9.38
Ogle 4340 8.73
Sangamon 4085 2.12
Vermilion 3530 4.65
Tazewell 2655 2.02
Henry 2620 5.38
Bureau 2600 8.07
Knox 2545 5.22
Macon 2135 2.06
Jackson 2090 3.78
Lee 1945 5.77
Stephenson 1700 3.84
Williamson 1680 2.53
Cass 1585 14.10
Livingston 1540 4.35
Iroquois 1520 5.64
Warren 1405 8.53
Coles 1230 2.44
Douglas 1215 6.31
Adams 1010 1.54
Jefferson 1000 2.66
Clinton 935 2.52
Fulton 915 2.66
Logan 895 3.13
Randolph 835 2.64
McDonough 830 2.80
Morgan 780 2.32
Marion 740 1.98
Union 730 4.39
Woodford 705 1.84
Franklin 675 1.75
Perry 565 2.70
Monroe 550 1.60
Macoupin 545 1.21
Carroll 540 3.77
Bond 505 3.08
Montgomery 480 1.69
Effingham 455 1.35
Jo Daviess 450 2.13
De Witt 430 2.74
Brown 410 6.26
Christian 405 1.25
Ford 400 3.06
Saline 400 1.69
Mercer 360 2.34
Crawford 330 1.76
Fayette 330 1.55
Lawrence 330 2.11
Putnam 330 5.80
Massac 325 2.33
Jersey 315 1.45
Marshall 295 2.57
Hancock 280 1.57
Johnson 260 2.12
Shelby 230 1.07
Edgar 210 1.22
Piatt 210 1.29
Clark 205 1.32
Pike 200 1.29
Richland 200 1.29
White 200 1.46
Wayne 195 1.20
Wabash 190 1.69
Washington 185 1.33
Moultrie 180 1.24
Menard 170 1.39
Mason 155 1.15
Greene 150 1.16
Hamilton 125 1.54
Henderson 120 1.79
Pope 115 2.76
Pulaski 115 2.14
Stark 95 1.78
Edwards 90 1.40
Cumberland 70 0.65
Alexander 60 1.00
Calhoun 60 1.26
Jasper 60 0.63
Schuyler 60 0.88
Scott 60 1.21
Gallatin 55 1.11
Clay 30 0.23
Hardin 20 0.52