Ranking of Indiana Counties By Percentage of Voting-age Population that were Black or African American Alone from Census 2020

Updated on August 26, 2023.

According to the data from the United States 2020 decennial Census, as at April 2020, among all Indiana counties, Marion County had the highest percentage of its voting-age population that identified their race as Black or African American Alone (26.06%), followed by Lake County (23.59%), and St. Joseph County (11.98%).

The chart below shows the top 10 counties, and the table below shows the ranking of all Indiana counties based on the percentage of the voting-age population that identified as Black or African American Alone.

You can see similar ranking information for other states. You can also see similar rankings of counties for other racial groups in Indiana.

Ranking of Indiana Counties By Percentage of Voting-age Population that were Black or African American Alone from Census 2020
Marion
Lake
St. Joseph
Allen
LaPorte
Vanderburgh
Madison
Clark
Howard
Vigo
Ranking of Indiana Counties By Percentage of Voting-age Population that were Black or African American Alone from Census 2020
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Rank County Black Alone % of County Voting-age Pop.
1 Marion County 26.06
2 Lake County 23.59
3 St. Joseph County 11.98
4 Allen County 10.85
5 LaPorte County 10.22
6 Vanderburgh County 9.05
7 Madison County 7.75
8 Clark County 7.47
9 Howard County 7.18
10 Vigo County 7.08
11 Hendricks County 7.07
12 Delaware County 7.02
13 Grant County 6.76
14 Miami County 5.83
15 Elkhart County 5.12
15 Sullivan County 5.12
16 Tippecanoe County 5.07
17 Floyd County 4.91
18 Wayne County 4.69
19 Hamilton County 4.17
20 Porter County 3.93
21 Monroe County 3.51
22 Putnam County 3.28
23 Hancock County 2.85
24 Perry County 2.52
25 Henry County 2.48
26 Bartholomew County 2.18
27 Johnson County 2.14
28 Knox County 2.04
29 Boone County 1.99
30 Daviess County 1.92
31 Gibson County 1.89
32 Jefferson County 1.72
33 Warrick County 1.62
34 Cass County 1.55
35 Parke County 1.43
36 Shelby County 1.29
37 Fayette County 1.26
38 Jackson County 1.02
39 Orange County 0.90
40 Montgomery County 0.83
41 Posey County 0.82
42 Kosciusko County 0.80
43 Spencer County 0.71
44 Fulton County 0.69
45 Steuben County 0.67
46 Wells County 0.66
47 Jennings County 0.65
48 Carroll County 0.61
49 Benton County 0.60
50 Clinton County 0.59
51 Pulaski County 0.58
52 Rush County 0.57
53 Dearborn County 0.56
54 Clay County 0.55
54 Huntington County 0.55
55 Harrison County 0.51
56 Blackford County 0.49
56 Randolph County 0.49
57 Marshall County 0.48
58 Lawrence County 0.46
58 White County 0.46
59 Noble County 0.45
60 Morgan County 0.44
61 Dubois County 0.43
62 Adams County 0.41
62 Brown County 0.41
63 Whitley County 0.39
64 Pike County 0.38
64 Wabash County 0.38
65 Washington County 0.37
66 Jasper County 0.36
66 Owen County 0.36
67 DeKalb County 0.35
68 Ohio County 0.34
68 Starke County 0.34
69 Newton County 0.33
69 Union County 0.33
70 Decatur County 0.31
71 Scott County 0.30
72 Fountain County 0.29
73 Jay County 0.26
73 Ripley County 0.26
73 Tipton County 0.26
74 LaGrange County 0.25
75 Crawford County 0.22
75 Switzerland County 0.22
76 Vermillion County 0.18
77 Greene County 0.14
78 Martin County 0.13
79 Warren County 0.12
80 Franklin County 0.10