Ranking of US Counties By Black or African American Alone Voting-age Population from Census 2020

Updated on August 25, 2023.

According to the data from the United States 2020 decennial Census, as at April 2020, among all US counties, Cook County, IL had the highest voting-age population that identified their race as Black or African American Alone (936.91K), followed by Harris County, TX (669.37K), and Los Angeles County, CA (639.49K).

The chart below shows the top 10, and the table below shows the ranking of the top 200 counties.

You can see similar ranking information for other racial groups in the US.

You can also see links at the bottom of the page for similar ranking of counties for each state.

Related Topics: US Census 2020 Topic List.
Ranking of US Counties By Black or African American Alone Voting-age Population from Census 2020
Cook, IL
Harris, TX
Los Angeles, CA
Kings, NY
Wayne, MI
Philadelphia, PA
Prince George's, MD
Dallas, TX
Broward, FL
Bronx, NY
Ranking of US Counties By Black or African American Alone Voting-age Population from Census 2020
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Rank County Black Alone Voting-age Population
1 Cook County, IL 936911
2 Harris County, TX 669372
3 Los Angeles County, CA 639490
4 Kings County, NY 613774
5 Wayne County, MI 505177
6 Philadelphia County, PA 480804
7 Prince George's County, MD 460461
8 Dallas County, TX 431270
9 Broward County, FL 396544
10 Bronx County, NY 368874
11 Shelby County, TN 353883
12 Fulton County, GA 352132
13 Queens County, NY 324227
14 Miami-Dade County, FL 307086
15 DeKalb County, GA 301682
16 Cuyahoga County, OH 278310
17 Baltimore city, MD 265435
18 Tarrant County, TX 262756
19 Essex County, NJ 254770
20 Mecklenburg County, NC 250649
21 Duval County, FL 215010
22 Jefferson County, AL 213751
23 Clark County, NV 211820
24 Franklin County, OH 209976
25 Orange County, FL 204357
26 Marion County, IN 193504
27 Baltimore County, MD 192662
28 Palm Beach County, FL 192516
29 Gwinnett County, GA 188825
30 New York County, NY 188633
31 Maricopa County, AZ 188296
32 St. Louis County, MO 181411
33 Hillsborough County, FL 173523
34 Milwaukee County, WI 171562
35 Orleans Parish, LA 158350
36 Wake County, NC 157662
37 Cobb County, GA 155087
38 Clayton County, GA 153694
39 East Baton Rouge Parish, LA 152669
40 Hamilton County, OH 152332
41 Montgomery County, MD 147983
42 Richland County, SC 144384
43 Guilford County, NC 138672
44 San Bernardino County, CA 136376
45 Oakland County, MI 134928
46 Alameda County, CA 134525
47 Davidson County, TN 130971
48 Fort Bend County, TX 123103
49 Jefferson County, KY 122748
50 San Diego County, CA 122721
51 Allegheny County, PA 122538
52 Nassau County, NY 121161
53 Bexar County, TX 119626
54 Hinds County, MS 119372
55 Riverside County, CA 118101
56 Jackson County, MO 116314
57 Hennepin County, MN 115630
58 Sacramento County, CA 114882
59 Suffolk County, MA 113432
60 King County, WA 112251
61 Westchester County, NY 111217
62 New Castle County, DE 110949
63 Mobile County, AL 107190
64 Pulaski County, AR 105807
65 St. Louis city, MO 99043
66 Erie County, NY 98842
67 Montgomery County, AL 97867
68 Hartford County, CT 96249
69 Cumberland County, NC 95657
70 Delaware County, PA 93795
71 Union County, NJ 91052
72 Lake County, IN 89806
73 New Haven County, CT 89066
74 Suffolk County, NY 88366
75 Oklahoma County, OK 87964
76 Durham County, NC 87670
77 Jefferson Parish, LA 87526
78 Monroe County, NY 85877
79 Henry County, GA 85738
80 Richmond County, GA 84660
81 Caddo Parish, LA 84143
82 Fairfax County, VA 83857
83 Montgomery County, OH 83708
84 Chatham County, GA 81665
85 Fairfield County, CT 80992
86 Macomb County, MI 79739
87 Anne Arundel County, MD 79204
88 Travis County, TX 78930
89 Collin County, TX 78760
90 Contra Costa County, CA 78292
91 Polk County, FL 76427
92 Camden County, NJ 75624
93 Henrico County, VA 74450
94 Norfolk city, VA 74424
95 Forsyth County, NC 73000
96 Richmond city, VA 72164
97 Prince William County, VA 71774
98 Denton County, TX 71706
99 Charleston County, SC 71468
100 Pinellas County, FL 71223
101 Muscogee County, GA 71127
102 Madison County, AL 70675
103 Leon County, FL 67873
104 Greenville County, SC 66030
105 Middlesex County, NJ 65482
106 Middlesex County, MA 65086
107 Virginia Beach city, VA 64907
108 Jefferson County, TX 63275
109 Chesterfield County, VA 63041
110 Bibb County, GA 62618
111 Montgomery County, PA 62445
112 Hudson County, NJ 62032
113 Lucas County, OH 61552
114 Charles County, MD 61035
115 Burlington County, NJ 60935
116 Will County, IL 60147
117 Bell County, TX 60111
118 Newport News city, VA 59030
119 Genesee County, MI 58394
120 Summit County, OH 58378
121 Mercer County, NJ 57732
122 St. Clair County, IL 55868
123 Chesapeake city, VA 54933
124 Hampton city, VA 53136
125 Arapahoe County, CO 51427
126 Tuscaloosa County, AL 51418
127 Douglas County, GA 51030
128 Pierce County, WA 50476
129 Escambia County, FL 50464
130 Solano County, CA 49380
131 Tulsa County, OK 48946
132 Hamilton County, TN 48376
133 Spartanburg County, SC 48325
134 St. Lucie County, FL 48302
135 Denver County, CO 48224
136 Ramsey County, MN 47319
137 Howard County, MD 47069
138 Pitt County, NC 45019
139 Kent County, MI 44971
140 Douglas County, NE 44889
141 Dougherty County, GA 44775
142 San Joaquin County, CA 44560
143 Passaic County, NJ 44366
144 Brevard County, FL 44032
145 Lafayette Parish, LA 43846
146 Volusia County, FL 43565
147 Bergen County, NJ 43549
148 Orange County, CA 43457
149 Florence County, SC 42556
150 Lee County, FL 41730
151 Ouachita Parish, LA 41188
152 Brazoria County, TX 40692
153 Seminole County, FL 40422
154 San Francisco County, CA 40302
155 Rockdale County, GA 40235
156 Onondaga County, NY 39939
157 Providence County, RI 39899
158 DeSoto County, MS 39772
159 Norfolk County, MA 39751
160 Calcasieu Parish, LA 39719
161 Orangeburg County, SC 39622
162 Rutherford County, TN 39239
163 Portsmouth city, VA 39094
164 Berkeley County, SC 38689
165 Newton County, GA 38662
166 York County, SC 38419
167 Alachua County, FL 38366
168 Richmond County, NY 38250
169 Houston County, GA 37797
170 Dauphin County, PA 37042
171 Sumter County, SC 36862
172 Santa Clara County, CA 36505
173 Harrison County, MS 36383
174 Lake County, IL 36157
175 Kern County, CA 35846
176 Fayette County, KY 35152
177 Kent County, DE 34986
178 Worcester County, MA 34774
179 Fresno County, CA 34327
180 Orange County, NY 34293
181 Multnomah County, OR 34216
182 DuPage County, IL 33634
183 Plymouth County, MA 33258
184 Sedgwick County, KS 33239
185 Washtenaw County, MI 33152
186 El Paso County, CO 33007
187 Galveston County, TX 32769
188 Marion County, FL 32618
189 Monmouth County, NJ 32173
190 Montgomery County, TN 32127
191 Lowndes County, GA 32112
192 Albany County, NY 32026
193 Atlantic County, NJ 31191
194 Allen County, IN 31162
195 Lexington County, SC 31091
196 Hampden County, MA 30702
197 Cabarrus County, NC 30611
198 Horry County, SC 30369
199 Lee County, AL 30298
200 Osceola County, FL 30095