Ranking of US Counties By Non-Hispanic White Population in 2015
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2015, among all US counties, Los Angeles, CA had the highest number of people who identified their ethnicity as Non-Hispanic White (2.70M), followed by Maricopa, AZ (2.35M), and Cook, IL (2.25M).
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 Non-Hispanic White Population in 2015
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| Rank | County | Non-Hispanic White Population |
|---|---|---|
| 1 | Los Angeles County, CA | 2698481 |
| 2 | Maricopa County, AZ | 2353993 |
| 3 | Cook County, IL | 2245903 |
| 4 | San Diego County, CA | 1524543 |
| 5 | Harris County, TX | 1407620 |
| 6 | Orange County, CA | 1312580 |
| 7 | King County, WA | 1307517 |
| 8 | Middlesex County, MA | 1171411 |
| 9 | Suffolk County, NY | 1031259 |
| 10 | Allegheny County, PA | 973556 |
| 11 | Tarrant County, TX | 963792 |
| 12 | Kings County, NY | 948887 |
| 13 | Clark County, NV | 935357 |
| 14 | Oakland County, MI | 907137 |
| 15 | Wayne County, MI | 879084 |
| 16 | Riverside County, CA | 865135 |
| 17 | Hennepin County, MN | 852696 |
| 18 | Nassau County, NY | 840252 |
| 19 | Franklin County, OH | 811114 |
| 20 | Palm Beach County, FL | 806973 |
| 21 | Salt Lake County, UT | 799290 |
| 22 | Dallas County, TX | 775888 |
| 23 | New York County, NY | 773181 |
| 24 | Cuyahoga County, OH | 751167 |
| 25 | Broward County, FL | 729429 |
| 26 | Pinellas County, FL | 710802 |
| 27 | Erie County, NY | 701348 |
| 28 | Macomb County, MI | 695634 |
| 29 | Hillsborough County, FL | 691508 |
| 30 | Sacramento County, CA | 687100 |
| 31 | St. Louis County, MO | 672028 |
| 32 | Worcester County, MA | 640715 |
| 33 | San Bernardino County, CA | 634018 |
| 34 | DuPage County, IL | 633939 |
| 35 | Montgomery County, PA | 628140 |
| 36 | Santa Clara County, CA | 626883 |
| 37 | Wake County, NC | 623288 |
| 38 | Fairfield County, CT | 600416 |
| 39 | Queens County, NY | 600397 |
| 40 | Fairfax County, VA | 594432 |
| 41 | Travis County, TX | 583728 |
| 42 | Pierce County, WA | 574339 |
| 43 | Essex County, MA | 562801 |
| 44 | Hartford County, CT | 562591 |
| 45 | Multnomah County, OR | 560267 |
| 46 | New Haven County, CT | 554820 |
| 47 | Philadelphia County, PA | 551266 |
| 48 | Snohomish County, WA | 549439 |
| 49 | Orange County, FL | 544243 |
| 50 | Collin County, TX | 542335 |
| 51 | Bexar County, TX | 541718 |
| 52 | Bergen County, NJ | 541632 |
| 53 | Marion County, IN | 535325 |
| 54 | Norfolk County, MA | 535136 |
| 55 | Hamilton County, OH | 535015 |
| 56 | Westchester County, NY | 532561 |
| 57 | Bucks County, PA | 532129 |
| 58 | Monroe County, NY | 531530 |
| 59 | Pima County, AZ | 531060 |
| 60 | Alameda County, CA | 529687 |
| 61 | Jefferson County, KY | 525362 |
| 62 | Contra Costa County, CA | 509283 |
| 63 | Ocean County, NJ | 500442 |
| 64 | Milwaukee County, WI | 500217 |
| 65 | Mecklenburg County, NC | 497210 |
| 66 | Duval County, FL | 495171 |
| 67 | Baltimore County, MD | 488641 |
| 68 | Lee County, FL | 481492 |
| 69 | Utah County, UT | 478098 |
| 70 | Denton County, TX | 476891 |
| 71 | Kent County, MI | 474305 |
| 72 | Monmouth County, NJ | 473380 |
| 73 | El Paso County, CO | 472080 |
| 74 | Montgomery County, MD | 470882 |
| 75 | Bristol County, MA | 470787 |
| 76 | Johnson County, KS | 467529 |
| 77 | Will County, IL | 446068 |
| 78 | Jefferson County, CO | 445310 |
| 79 | Lancaster County, PA | 444404 |
| 80 | Lake County, IL | 444243 |
| 81 | Oklahoma County, OK | 442691 |
| 82 | Jackson County, MO | 431469 |
| 83 | Brevard County, FL | 428122 |
| 84 | Plymouth County, MA | 424282 |
| 85 | Summit County, OH | 421786 |
| 86 | Dane County, WI | 419625 |
| 87 | Spokane County, WA | 417218 |
| 88 | Chester County, PA | 413751 |
| 89 | Fulton County, GA | 404880 |
| 90 | Tulsa County, OK | 403851 |
| 91 | Providence County, RI | 399795 |
| 92 | Polk County, FL | 397587 |
| 93 | Cobb County, GA | 395216 |
| 94 | Anne Arundel County, MD | 394183 |
| 95 | Ventura County, CA | 392759 |
| 96 | Arapahoe County, CO | 388109 |
| 97 | Douglas County, NE | 387139 |
| 98 | Washington County, OR | 385677 |
| 99 | Davidson County, TN | 385521 |
| 100 | Delaware County, PA | 384111 |
| 101 | Miami-Dade County, FL | 382188 |
| 102 | Montgomery County, OH | 380577 |
| 103 | Pasco County, FL | 380202 |
| 104 | Volusia County, FL | 378515 |
| 105 | Knox County, TN | 374448 |
| 106 | York County, PA | 373393 |
| 107 | Middlesex County, NJ | 370824 |
| 108 | Ada County, ID | 370071 |
| 109 | Polk County, IA | 367919 |
| 110 | Denver County, CO | 366889 |
| 111 | Montgomery County, TX | 365157 |
| 112 | Clark County, WA | 364326 |
| 113 | Onondaga County, NY | 361476 |
| 114 | Suffolk County, MA | 359929 |
| 115 | Morris County, NJ | 358957 |
| 116 | San Francisco County, CA | 356037 |
| 117 | Gwinnett County, GA | 353796 |
| 118 | Waukesha County, WI | 353257 |
| 119 | Sedgwick County, KS | 350979 |
| 120 | Hillsborough County, NH | 350306 |
| 121 | Shelby County, TN | 342941 |
| 122 | Greenville County, SC | 339390 |
| 123 | Ramsey County, MN | 339082 |
| 124 | Sarasota County, FL | 339062 |
| 125 | St. Charles County, MO | 338376 |
| 126 | Westmoreland County, PA | 336162 |
| 127 | Jefferson County, AL | 333486 |
| 128 | Clackamas County, OR | 331276 |
| 129 | Dakota County, MN | 331081 |
| 130 | Stark County, OH | 325764 |
| 131 | New Castle County, DE | 325615 |
| 132 | Sonoma County, CA | 323125 |
| 133 | Kern County, CA | 312215 |
| 134 | Williamson County, TX | 310432 |
| 135 | Butler County, OH | 309533 |
| 136 | San Mateo County, CA | 307641 |
| 137 | Burlington County, NJ | 307236 |
| 138 | Kane County, IL | 306293 |
| 139 | Berks County, PA | 305037 |
| 140 | Hampden County, MA | 301698 |
| 141 | Lucas County, OH | 300978 |
| 142 | Lane County, OR | 300290 |
| 143 | Genesee County, MI | 297745 |
| 144 | Richmond County, NY | 295820 |
| 145 | Camden County, NJ | 294493 |
| 146 | Fresno County, CA | 294301 |
| 147 | Anoka County, MN | 285405 |
| 148 | Washoe County, NV | 283714 |
| 149 | Davis County, UT | 283689 |
| 150 | Virginia Beach city, VA | 282071 |
| 151 | Rockingham County, NH | 282057 |
| 152 | Seminole County, FL | 281042 |
| 153 | Larimer County, CO | 277911 |
| 154 | Placer County, CA | 275923 |
| 155 | Allen County, IN | 274763 |
| 156 | Douglas County, CO | 269319 |
| 157 | Guilford County, NC | 267659 |
| 158 | Bernalillo County, NM | 267527 |
| 159 | Luzerne County, PA | 267026 |
| 160 | Lake County, IN | 266738 |
| 161 | Cumberland County, ME | 263245 |
| 162 | Hamilton County, IN | 261720 |
| 163 | Manatee County, FL | 261348 |
| 164 | Washtenaw County, MI | 256757 |
| 165 | Greene County, MO | 253882 |
| 166 | Hamilton County, TN | 253169 |
| 167 | McHenry County, IL | 252701 |
| 168 | Essex County, NJ | 252416 |
| 169 | Lancaster County, NE | 251690 |
| 170 | Adams County, CO | 251468 |
| 171 | Charleston County, SC | 249636 |
| 172 | Boulder County, CO | 249194 |
| 173 | Orange County, NY | 248174 |
| 174 | Fort Bend County, TX | 248172 |
| 175 | Marion County, FL | 245714 |
| 176 | San Joaquin County, CA | 241078 |
| 177 | Lorain County, OH | 240834 |
| 178 | Lehigh County, PA | 240314 |
| 179 | Horry County, SC | 239360 |
| 180 | Mobile County, AL | 238768 |
| 181 | Ottawa County, MI | 236980 |
| 182 | Erie County, PA | 236582 |
| 183 | Northampton County, PA | 235042 |
| 184 | Jefferson Parish, LA | 234900 |
| 185 | Pinal County, AZ | 233465 |
| 186 | Lake County, FL | 233350 |
| 187 | Stanislaus County, CA | 232270 |
| 188 | Union County, NJ | 231301 |
| 189 | Gloucester County, NJ | 231043 |
| 190 | Madison County, AL | 230763 |
| 191 | Collier County, FL | 228099 |
| 192 | Madison County, IL | 227915 |
| 193 | Fayette County, KY | 227465 |
| 194 | Albany County, NY | 225729 |
| 195 | Marion County, OR | 219228 |
| 196 | Loudoun County, VA | 218099 |
| 197 | Rutherford County, TN | 217591 |
| 198 | Passaic County, NJ | 215944 |
| 199 | DeKalb County, GA | 214540 |
| 200 | Dutchess County, NY | 213766 |
Ranking of Counties By Non-Hispanic White Population in 2015 for each US State
Use the following links to see the ranking of counties by Non-Hispanic White population for each of the following US states.