Ranking of US Counties By Black or African American Alone Population in 2010
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2010, among all US counties, Cook, IL had the highest number of people who identified their race as Black or African American Alone (1.31M), followed by Los Angeles, CA (919.91K), and Kings, NY (915.11K).
The chart below shows the top 10 counties, and the table below shows the ranking of the top 200 US counties.
You can see similar ranking information for other racial and ethnicity groups in the United States.
You can also see links at the bottom of the page for the ranking of counties for each state.
You may also be interested in:
Related Topics: US Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage).
See this for other years:
Ranking of US Counties By Black or African American Alone Population in 2010
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| Rank | County | Black or African American Alone Population |
|---|---|---|
| 1 | Cook County, IL | 1310975 |
| 2 | Los Angeles County, CA | 919909 |
| 3 | Kings County, NY | 915111 |
| 4 | Harris County, TX | 800561 |
| 5 | Wayne County, MI | 739375 |
| 6 | Philadelphia County, PA | 683049 |
| 7 | Bronx County, NY | 607980 |
| 8 | Prince George's County, MD | 571420 |
| 9 | Dallas County, TX | 541717 |
| 10 | Shelby County, TN | 487619 |
| 11 | Miami-Dade County, FL | 487072 |
| 12 | Broward County, FL | 482341 |
| 13 | Queens County, NY | 470819 |
| 14 | Fulton County, GA | 413671 |
| 15 | Baltimore city, MD | 398338 |
| 16 | Cuyahoga County, OH | 384963 |
| 17 | DeKalb County, GA | 381155 |
| 18 | Essex County, NJ | 333793 |
| 19 | New York County, NY | 294954 |
| 20 | Mecklenburg County, NC | 291374 |
| 21 | Jefferson County, AL | 278505 |
| 22 | Tarrant County, TX | 278367 |
| 23 | Duval County, FL | 259130 |
| 24 | Milwaukee County, WI | 258578 |
| 25 | Franklin County, OH | 252273 |
| 26 | Orange County, FL | 249636 |
| 27 | Marion County, IN | 246625 |
| 28 | Palm Beach County, FL | 235668 |
| 29 | St. Louis County, MO | 234711 |
| 30 | Clark County, NV | 216336 |
| 31 | Baltimore County, MD | 213667 |
| 32 | Hillsborough County, FL | 213448 |
| 33 | Orleans Parish, LA | 211838 |
| 34 | Hamilton County, OH | 207592 |
| 35 | Maricopa County, AZ | 206650 |
| 36 | East Baton Rouge Parish, LA | 200656 |
| 37 | Gwinnett County, GA | 198965 |
| 38 | Alameda County, CA | 198843 |
| 39 | San Bernardino County, CA | 197024 |
| 40 | Wake County, NC | 192518 |
| 41 | Suffolk County, MA | 179457 |
| 42 | Richland County, SC | 179048 |
| 43 | Cobb County, GA | 177313 |
| 44 | Davidson County, TN | 176633 |
| 45 | Montgomery County, MD | 175760 |
| 46 | Clayton County, GA | 175247 |
| 47 | San Diego County, CA | 172851 |
| 48 | Hinds County, MS | 170592 |
| 49 | Oakland County, MI | 166623 |
| 50 | Jackson County, MO | 163712 |
| 51 | Allegheny County, PA | 163282 |
| 52 | Guilford County, NC | 162081 |
| 53 | Nassau County, NY | 158655 |
| 54 | St. Louis city, MO | 157727 |
| 55 | Jefferson County, KY | 156635 |
| 56 | Sacramento County, CA | 155980 |
| 57 | Riverside County, CA | 153614 |
| 58 | Westchester County, NY | 148677 |
| 59 | Mobile County, AL | 143809 |
| 60 | Hennepin County, MN | 139934 |
| 61 | Bexar County, TX | 137198 |
| 62 | Pulaski County, AR | 135445 |
| 63 | New Castle County, DE | 131183 |
| 64 | Hartford County, CT | 130793 |
| 65 | Lake County, IN | 130335 |
| 66 | Fort Bend County, TX | 129304 |
| 67 | Erie County, NY | 126756 |
| 68 | Montgomery County, AL | 126471 |
| 69 | King County, WA | 125129 |
| 70 | Union County, NJ | 124409 |
| 71 | Caddo Parish, LA | 121215 |
| 72 | Cumberland County, NC | 120946 |
| 73 | Suffolk County, NY | 119138 |
| 74 | Monroe County, NY | 118274 |
| 75 | New Haven County, CT | 118166 |
| 76 | Jefferson Parish, LA | 115947 |
| 77 | Oklahoma County, OK | 113936 |
| 78 | Montgomery County, OH | 112873 |
| 79 | Delaware County, PA | 112170 |
| 80 | Richmond County, GA | 110046 |
| 81 | Camden County, NJ | 107835 |
| 82 | Chatham County, GA | 107765 |
| 83 | Fairfield County, CT | 107317 |
| 84 | Norfolk city, VA | 106452 |
| 85 | Durham County, NC | 105572 |
| 86 | Charleston County, SC | 105205 |
| 87 | Richmond city, VA | 104977 |
| 88 | Fairfax County, VA | 103547 |
| 89 | Contra Costa County, CA | 102510 |
| 90 | Pinellas County, FL | 96815 |
| 91 | Hudson County, NJ | 96093 |
| 92 | Forsyth County, NC | 95466 |
| 93 | Travis County, TX | 92253 |
| 94 | Henrico County, VA | 92033 |
| 95 | Polk County, FL | 91729 |
| 96 | Genesee County, MI | 88591 |
| 97 | Virginia Beach city, VA | 88209 |
| 98 | Muscogee County, GA | 88140 |
| 99 | Jefferson County, TX | 86653 |
| 100 | Middlesex County, NJ | 85570 |
| 101 | Prince William County, VA | 85535 |
| 102 | Anne Arundel County, MD | 85450 |
| 103 | Lucas County, OH | 85336 |
| 104 | Leon County, FL | 84617 |
| 105 | Greenville County, SC | 83079 |
| 106 | St. Clair County, IL | 82780 |
| 107 | Bibb County, GA | 81816 |
| 108 | Madison County, AL | 81582 |
| 109 | Summit County, OH | 78809 |
| 110 | Will County, IL | 77675 |
| 111 | Mercer County, NJ | 77619 |
| 112 | Henry County, GA | 77351 |
| 113 | Burlington County, NJ | 77334 |
| 114 | Middlesex County, MA | 76982 |
| 115 | Newport News city, VA | 75125 |
| 116 | Macomb County, MI | 74242 |
| 117 | Passaic County, NJ | 73593 |
| 118 | Chesterfield County, VA | 71262 |
| 119 | Montgomery County, PA | 71198 |
| 120 | Bell County, TX | 70088 |
| 121 | Escambia County, FL | 69015 |
| 122 | Hampton city, VA | 68961 |
| 123 | Collin County, TX | 68912 |
| 124 | Hamilton County, TN | 68460 |
| 125 | Providence County, RI | 67743 |
| 126 | Chesapeake city, VA | 67588 |
| 127 | Tulsa County, OK | 66469 |
| 128 | Denver County, CO | 64707 |
| 129 | Dougherty County, GA | 63827 |
| 130 | Solano County, CA | 63476 |
| 131 | Douglas County, NE | 61660 |
| 132 | Kent County, MI | 61639 |
| 133 | Arapahoe County, CO | 61156 |
| 134 | Charles County, MD | 61136 |
| 135 | Orange County, CA | 59447 |
| 136 | Spartanburg County, SC | 59271 |
| 137 | Pitt County, NC | 58230 |
| 138 | Bergen County, NJ | 58129 |
| 139 | Tuscaloosa County, AL | 58024 |
| 140 | Lafayette Parish, LA | 57773 |
| 141 | Ramsey County, MN | 57719 |
| 142 | Orangeburg County, SC | 57666 |
| 143 | Denton County, TX | 57453 |
| 144 | Florence County, SC | 57008 |
| 145 | San Joaquin County, CA | 56697 |
| 146 | Ouachita Parish, LA | 56557 |
| 147 | Brevard County, FL | 56301 |
| 148 | Pierce County, WA | 56233 |
| 149 | Fresno County, CA | 55493 |
| 150 | St. Lucie County, FL | 54718 |
| 151 | Richmond County, NY | 54457 |
| 152 | Kern County, CA | 53753 |
| 153 | Lee County, FL | 53599 |
| 154 | Douglas County, GA | 53387 |
| 155 | Volusia County, FL | 53216 |
| 156 | Onondaga County, NY | 53197 |
| 157 | Santa Clara County, CA | 51755 |
| 158 | Lake County, IL | 51564 |
| 159 | Howard County, MD | 51549 |
| 160 | San Francisco County, CA | 51236 |
| 161 | Portsmouth city, VA | 51100 |
| 162 | Alachua County, FL | 50834 |
| 163 | Sumter County, SC | 50779 |
| 164 | Dauphin County, PA | 50352 |
| 165 | Seminole County, FL | 49106 |
| 166 | Hampden County, MA | 48509 |
| 167 | Calcasieu Parish, LA | 48493 |
| 168 | Monmouth County, NJ | 48150 |
| 169 | Sedgwick County, KS | 47666 |
| 170 | Atlantic County, NJ | 47548 |
| 171 | Berkeley County, SC | 45619 |
| 172 | Plymouth County, MA | 44810 |
| 173 | Washtenaw County, MI | 44501 |
| 174 | Fayette County, KY | 44130 |
| 175 | DuPage County, IL | 44021 |
| 176 | York County, SC | 43549 |
| 177 | Multnomah County, OR | 43239 |
| 178 | Jefferson County, AR | 42757 |
| 179 | Allen County, IN | 42649 |
| 180 | Rapides Parish, LA | 42307 |
| 181 | Harrison County, MS | 42135 |
| 182 | Marion County, FL | 41877 |
| 183 | Newton County, GA | 41573 |
| 184 | El Paso County, CO | 41472 |
| 185 | Orange County, NY | 41438 |
| 186 | Essex County, MA | 41248 |
| 187 | Galveston County, TX | 41073 |
| 188 | Norfolk County, MA | 41022 |
| 189 | Wyandotte County, KS | 40746 |
| 190 | Houston County, GA | 40649 |
| 191 | Rockdale County, GA | 40435 |
| 192 | Albany County, NY | 40321 |
| 193 | Kent County, DE | 40052 |
| 194 | Aiken County, SC | 39843 |
| 195 | Lowndes County, GA | 39837 |
| 196 | Rockland County, NY | 39265 |
| 197 | Wayne County, NC | 39173 |
| 198 | Brazoria County, TX | 38969 |
| 199 | Saginaw County, MI | 38890 |
| 200 | Knox County, TN | 38672 |
Ranking of Counties By Black or African American Alone Population in 2010 for each US State
Use the following links to see the ranking of counties by Black or African American Alone population for each of the following US states.