Ohio Non-Hispanic Black or African American Alone Citizen Population By County in 2010 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2010, the Non-Hispanic Black Alone citizen population for Ohio was 1,222,435 and represented 10.83% of the total Ohio citizen population.

Among all Ohio counties, Cuyahoga had the highest Non-Hispanic Black Alone citizen population (375.06K), followed by Franklin (221.30K), and Hamilton (198.65K).

In terms of percentages, Cuyahoga had the highest percentage of its citizen population being Non-Hispanic Black Alone (29.89%), followed by Hamilton (25.44%), and Montgomery (21.10%).

The chart and table below shows the Non-Hispanic Black Alone citizen population of each county and the percentage of each county's citizen population that were Non-Hispanic Black Alone.

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:
Ohio Non-Hispanic Black or African American Alone Citizen Population By County in 2010
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County Citizen Population % of County Citizen Population
Cuyahoga 375060 29.89
Franklin 221300 20.57
Hamilton 198645 25.44
Montgomery 111790 21.10
Lucas 81675 18.72
Summit 77350 14.51
Mahoning 37665 15.77
Stark 27340 7.33
Lorain 24295 8.20
Butler 23865 6.77
Trumbull 17475 8.24
Allen 12415 11.72
Clark 12295 8.94
Richland 11385 9.08
Greene 10660 6.80
Fairfield 7670 5.39
Lake 6765 3.02
Erie 6515 8.50
Warren 6305 3.11
Portage 6140 3.89
Delaware 5455 3.38
Licking 4950 3.05
Ross 3790 4.91
Jefferson 3560 5.10
Ashtabula 3485 3.45
Muskingum 2855 3.34
Marion 2750 4.17
Madison 2715 6.41
Belmont 2515 3.59
Wood 2515 2.04
Miami 2465 2.43
Columbiana 2280 2.11
Medina 2275 1.35
Clermont 2250 1.17
Scioto 2040 2.60
Pickaway 1865 3.40
Sandusky 1690 2.79
Athens 1620 2.60
Wayne 1565 1.38
Lawrence 1530 2.44
Seneca 1310 2.31
Hancock 1285 1.76
Noble 1090 7.46
Geauga 1010 1.09
Union 970 1.94
Tuscarawas 875 0.95
Shelby 830 1.70
Gallia 815 2.64
Clinton 785 1.87
Champaign 730 1.83
Fayette 605 2.11
Guernsey 600 1.49
Defiance 585 1.51
Highland 530 1.22
Logan 505 1.11
Morgan 490 3.25
Brown 485 1.09
Washington 475 0.77
Ottawa 455 1.10
Harrison 375 2.37
Knox 375 0.63
Coshocton 365 0.99
Huron 325 0.56
Crawford 320 0.73
Ashland 310 0.59
Williams 305 0.81
Pike 275 0.96
Meigs 260 1.10
Van Wert 230 0.80
Jackson 190 0.57
Darke 180 0.34
Hocking 180 0.62
Hardin 170 0.53
Carroll 140 0.49
Henry 135 0.48
Mercer 135 0.33
Fulton 130 0.31
Morrow 130 0.38
Paulding 130 0.67
Preble 130 0.31
Auglaize 105 0.23
Holmes 85 0.20
Perry 65 0.18
Monroe 50 0.34
Adams 45 0.16
Putnam 45 0.13
Wyandot 30 0.13
Vinton 0 0.00