Ranking of Ohio Counties By Percentage of Population that are Black or African American Alone in 2010

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2010, among all Ohio counties, Cuyahoga County had the highest percentage of its population who identified their race as Black or African American Alone (30.12%), followed by Hamilton County (25.88%), and Franklin County (21.63%).

The chart below shows the top 10 counties, and the table below shows the ranking of all Ohio counties.

You can see similar ranking information for other racial and ethnicity groups in the United States.

You can also see similar information for other states, and also the ranking of all counties in the United States.

See this for other years:
Ranking of Ohio Counties By Percentage of Pop. that are Black or African American Alone in 2010
Cuyahoga
Hamilton
Franklin
Montgomery
Lucas
Mahoning
Summit
Allen
Richland
Lorain
Ranking of Ohio Counties By Percentage of Pop. that are Black or African American Alone in 2010
0 of 0
Rank County % of County Population
1 Cuyahoga County 30.12
2 Hamilton County 25.88
3 Franklin County 21.63
4 Montgomery County 21.07
5 Lucas County 19.33
6 Mahoning County 16.04
7 Summit County 14.55
8 Allen County 12.06
9 Richland County 9.44
10 Lorain County 8.88
11 Clark County 8.85
12 Erie County 8.69
13 Trumbull County 8.35
14 Stark County 7.68
15 Butler County 7.55
16 Greene County 7.28
17 Madison County 6.59
18 Ross County 6.27
19 Fairfield County 6.11
20 Marion County 5.83
21 Jefferson County 5.61
22 Portage County 4.19
23 Belmont County 4.01
24 Muskingum County 3.88
25 Ashtabula County 3.62
26 Licking County 3.49
27 Delaware County 3.41
28 Pickaway County 3.36
29 Warren County 3.32
30 Lake County 3.3
31 Sandusky County 2.9
32 Morgan County 2.89
33 Athens County 2.79
34 Scioto County 2.71
35 Gallia County 2.69
36 Noble County 2.52
37 Wood County 2.5
38 Seneca County 2.44
39 Union County 2.39
40 Columbiana County 2.32
41 Champaign County 2.3
42 Clinton County 2.24
43 Fayette County 2.12
44 Harrison County 2.11
45 Lawrence County 2.08
46 Miami County 2.07
47 Defiance County 2.03
48 Shelby County 1.93
49 Hancock County 1.65
49 Logan County 1.65
50 Guernsey County 1.54
51 Wayne County 1.53
52 Highland County 1.39
53 Geauga County 1.31
54 Clermont County 1.19
54 Medina County 1.19
55 Huron County 1.13
56 Washington County 1.1
57 Coshocton County 1.07
58 Williams County 1.01
59 Paulding County 0.99
60 Pike County 0.92
61 Van Wert County 0.91
62 Meigs County 0.89
63 Crawford County 0.88
64 Brown County 0.85
65 Hardin County 0.84
66 Knox County 0.83
67 Ottawa County 0.82
68 Tuscarawas County 0.8
69 Hocking County 0.79
70 Ashland County 0.76
71 Jackson County 0.58
72 Carroll County 0.5
73 Darke County 0.48
73 Fulton County 0.48
74 Henry County 0.45
75 Preble County 0.43
76 Monroe County 0.42
76 Putnam County 0.42
77 Morrow County 0.38
78 Auglaize County 0.34
79 Adams County 0.32
79 Holmes County 0.32
80 Mercer County 0.3
81 Perry County 0.28
81 Vinton County 0.28
82 Wyandot County 0.2