Illinois Hispanic Black or African American alone Population By County in 2020

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2020, there were 76,797 people that identified as Hispanic Black or African American alone in Illinois and they represented 0.60% of the total population of Illinois in 2020. Cook County had the highest number of Hispanic Black or African American alone population (46,636), followed by Lake County (5,243), and Will County (3,950). On the other hand, Hamilton County had the lowest number of Hispanic Black or African American alone (0), followed by Edwards County (0), and Pope County (1).

When it comes to the percentage of each county's population that identified as Hispanic Black or African American alone, Cass County had the highest percentage (1.31%), followed by Cook County (0.89%), and Lake County (0.74%).

You can see similar information for other ethnicity and racial groups in Illinois.

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

Hover over or click on the counties to see the number and percentage of each county's Hispanic Black or African American alone population. The data can also be filtered, sorted, and explored further in a table below.

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Illinois Hispanic Black or African American alone Population By County in 2020
Illinois Hispanic Black or African American alone Population By County in 2020
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County Hispanic Black or African American alone Population % of County Population
Adams 103 0.16
Alexander 21 0.41
Bond 28 0.17
Boone 224 0.42
Brown 21 0.34
Bureau 88 0.27
Calhoun 1 0.02
Carroll 48 0.31
Cass 170 1.31
Champaign 1207 0.59
Christian 21 0.06
Clark 5 0.03
Clay 10 0.08
Clinton 62 0.17
Coles 105 0.23
Cook 46636 0.89
Crawford 24 0.13
Cumberland 6 0.06
DeKalb 345 0.34
De Witt 21 0.14
Douglas 33 0.17
DuPage 3337 0.36
Edgar 6 0.04
Edwards 0 0
Effingham 19 0.06
Fayette 51 0.24
Ford 23 0.17
Franklin 20 0.05
Fulton 48 0.14
Gallatin 2 0.04
Greene 7 0.06
Grundy 114 0.22
Hamilton 0 0
Hancock 10 0.06
Hardin 2 0.06
Henderson 8 0.13
Henry 78 0.16
Iroquois 20 0.07
Jackson 200 0.38
Jasper 1 0.01
Jefferson 138 0.37
Jersey 12 0.06
Jo Daviess 12 0.05
Johnson 52 0.39
Kane 3776 0.73
Kankakee 448 0.42
Kendall 737 0.56
Knox 220 0.44
Lake 5243 0.74
LaSalle 257 0.24
Lawrence 46 0.3
Lee 81 0.24
Livingston 59 0.17
Logan 61 0.22
McDonough 75 0.28
McHenry 762 0.25
McLean 577 0.34
Macon 277 0.27
Macoupin 9 0.02
Madison 442 0.17
Marion 48 0.13
Marshall 9 0.08
Mason 2 0.02
Massac 44 0.31
Menard 4 0.03
Mercer 6 0.04
Monroe 18 0.05
Montgomery 13 0.05
Morgan 45 0.14
Moultrie 7 0.05
Ogle 93 0.18
Peoria 722 0.4
Perry 38 0.18
Piatt 6 0.04
Pike 8 0.06
Pope 1 0.03
Pulaski 35 0.68
Putnam 11 0.2
Randolph 49 0.16
Richland 6 0.04
Rock Island 897 0.62
St. Clair 941 0.37
Saline 27 0.11
Sangamon 368 0.19
Schuyler 3 0.04
Scott 4 0.08
Shelby 7 0.03
Stark 3 0.06
Stephenson 178 0.4
Tazewell 105 0.08
Union 13 0.08
Vermilion 334 0.45
Wabash 10 0.09
Warren 62 0.37
Washington 11 0.08
Wayne 2 0.01
White 15 0.11
Whiteside 202 0.36
Will 3950 0.57
Williamson 122 0.18
Winnebago 1952 0.69
Woodford 17 0.04