Ranking of US Counties By Non-Hispanic White Population in 2010
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2010, among all US counties, Los Angeles, CA had the highest number of people who identified their ethnicity as Non-Hispanic White (2.74M), followed by Cook, IL (2.28M), and Maricopa, AZ (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 2010
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| Rank | County | Non-Hispanic White Population |
|---|---|---|
| 1 | Los Angeles County, CA | 2740824 |
| 2 | Cook County, IL | 2284423 |
| 3 | Maricopa County, AZ | 2247495 |
| 4 | San Diego County, CA | 1506886 |
| 5 | Harris County, TX | 1356405 |
| 6 | Orange County, CA | 1332943 |
| 7 | King County, WA | 1257197 |
| 8 | Middlesex County, MA | 1168565 |
| 9 | Suffolk County, NY | 1070868 |
| 10 | Allegheny County, PA | 987801 |
| 11 | Tarrant County, TX | 941943 |
| 12 | Clark County, NV | 937340 |
| 13 | Oakland County, MI | 903825 |
| 14 | Wayne County, MI | 901424 |
| 15 | Kings County, NY | 900293 |
| 16 | Nassau County, NY | 879623 |
| 17 | Riverside County, CA | 873689 |
| 18 | Hennepin County, MN | 828852 |
| 19 | Palm Beach County, FL | 797050 |
| 20 | Franklin County, OH | 785751 |
| 21 | Dallas County, TX | 785434 |
| 22 | Cuyahoga County, OH | 785173 |
| 23 | Salt Lake County, UT | 766139 |
| 24 | New York County, NY | 765853 |
| 25 | Broward County, FL | 765308 |
| 26 | Erie County, NY | 714696 |
| 27 | Pinellas County, FL | 705766 |
| 28 | Macomb County, MI | 705718 |
| 29 | Sacramento County, CA | 689696 |
| 30 | St. Louis County, MO | 688018 |
| 31 | San Bernardino County, CA | 679628 |
| 32 | Hillsborough County, FL | 663713 |
| 33 | Worcester County, MA | 648932 |
| 34 | DuPage County, IL | 647018 |
| 35 | Montgomery County, PA | 632813 |
| 36 | Santa Clara County, CA | 629284 |
| 37 | Queens County, NY | 623609 |
| 38 | Fairfield County, CT | 612541 |
| 39 | Fairfax County, VA | 594670 |
| 40 | Hartford County, CT | 592551 |
| 41 | New Haven County, CT | 584180 |
| 42 | Essex County, MA | 568359 |
| 43 | Bergen County, NJ | 567387 |
| 44 | Wake County, NC | 564839 |
| 45 | Philadelphia County, PA | 564803 |
| 46 | Pierce County, WA | 559942 |
| 47 | Westchester County, NY | 547683 |
| 48 | Bucks County, PA | 543759 |
| 49 | Norfolk County, MA | 543040 |
| 50 | Pima County, AZ | 542963 |
| 51 | Hamilton County, OH | 542929 |
| 52 | Monroe County, NY | 542663 |
| 53 | Marion County, IN | 539085 |
| 54 | Multnomah County, OR | 532991 |
| 55 | Snohomish County, WA | 531770 |
| 56 | Orange County, FL | 530352 |
| 57 | Jefferson County, KY | 523891 |
| 58 | Bexar County, TX | 522799 |
| 59 | Travis County, TX | 521941 |
| 60 | Alameda County, CA | 517033 |
| 61 | Milwaukee County, WI | 515145 |
| 62 | Baltimore County, MD | 505028 |
| 63 | Contra Costa County, CA | 503812 |
| 64 | Collin County, TX | 496963 |
| 65 | Ocean County, NJ | 496793 |
| 66 | Duval County, FL | 490346 |
| 67 | Monmouth County, NJ | 485114 |
| 68 | Montgomery County, MD | 480984 |
| 69 | Bristol County, MA | 476832 |
| 70 | Mecklenburg County, NC | 467732 |
| 71 | Lake County, IL | 459645 |
| 72 | Kent County, MI | 458597 |
| 73 | Will County, IL | 456269 |
| 74 | El Paso County, CO | 451879 |
| 75 | Johnson County, KS | 447812 |
| 76 | Lancaster County, PA | 441713 |
| 77 | Lee County, FL | 441382 |
| 78 | Utah County, UT | 438341 |
| 79 | Summit County, OH | 431851 |
| 80 | Denton County, TX | 429255 |
| 81 | Jefferson County, CO | 428473 |
| 82 | Jackson County, MO | 427745 |
| 83 | Oklahoma County, OK | 427166 |
| 84 | Plymouth County, MA | 423098 |
| 85 | Brevard County, FL | 422566 |
| 86 | Providence County, RI | 419748 |
| 87 | Chester County, PA | 410382 |
| 88 | Spokane County, WA | 409745 |
| 89 | Ventura County, CA | 402034 |
| 90 | Dane County, WI | 400671 |
| 91 | Middlesex County, NJ | 399293 |
| 92 | Delaware County, PA | 397479 |
| 93 | Tulsa County, OK | 394633 |
| 94 | Anne Arundel County, MD | 390698 |
| 95 | Polk County, FL | 389677 |
| 96 | Montgomery County, OH | 389663 |
| 97 | Cobb County, GA | 389647 |
| 98 | Miami-Dade County, FL | 388171 |
| 99 | Fulton County, GA | 378956 |
| 100 | York County, PA | 375436 |
| 101 | Douglas County, NE | 373546 |
| 102 | Volusia County, FL | 373237 |
| 103 | Pasco County, FL | 372815 |
| 104 | Washington County, OR | 371169 |
| 105 | Onondaga County, NY | 370730 |
| 106 | Morris County, NJ | 370156 |
| 107 | Arapahoe County, CO | 364377 |
| 108 | Knox County, TN | 363569 |
| 109 | Davidson County, TN | 361101 |
| 110 | Shelby County, TN | 359314 |
| 111 | Gwinnett County, GA | 355362 |
| 112 | Suffolk County, MA | 353435 |
| 113 | Waukesha County, WI | 353319 |
| 114 | Hillsborough County, NH | 352372 |
| 115 | Clark County, WA | 349441 |
| 116 | Sedgwick County, KS | 349274 |
| 117 | Polk County, IA | 349205 |
| 118 | Westmoreland County, PA | 346079 |
| 119 | Ada County, ID | 340819 |
| 120 | Ramsey County, MN | 340545 |
| 121 | Jefferson County, AL | 340066 |
| 122 | San Francisco County, CA | 339343 |
| 123 | New Castle County, DE | 331964 |
| 124 | Stark County, OH | 329746 |
| 125 | Dakota County, MN | 328693 |
| 126 | Montgomery County, TX | 327334 |
| 127 | Kern County, CA | 324740 |
| 128 | Sarasota County, FL | 322655 |
| 129 | St. Charles County, MO | 322457 |
| 130 | Sonoma County, CA | 321258 |
| 131 | Clackamas County, OR | 318650 |
| 132 | Greenville County, SC | 318607 |
| 133 | Burlington County, NJ | 317899 |
| 134 | Berks County, PA | 316542 |
| 135 | Denver County, CO | 315923 |
| 136 | Hampden County, MA | 314428 |
| 137 | Lucas County, OH | 313661 |
| 138 | Butler County, OH | 311220 |
| 139 | Genesee County, MI | 309267 |
| 140 | Camden County, NJ | 309216 |
| 141 | Fresno County, CA | 305627 |
| 142 | San Mateo County, CA | 305420 |
| 143 | Kane County, IL | 304782 |
| 144 | Richmond County, NY | 301181 |
| 145 | Lane County, OR | 298143 |
| 146 | Virginia Beach city, VA | 283378 |
| 147 | Luzerne County, PA | 282973 |
| 148 | Anoka County, MN | 282596 |
| 149 | Seminole County, FL | 281055 |
| 150 | Washoe County, NV | 278998 |
| 151 | Rockingham County, NH | 278449 |
| 152 | Bernalillo County, NM | 276224 |
| 153 | Lake County, IN | 274414 |
| 154 | Allen County, IN | 272549 |
| 155 | Williamson County, TX | 272182 |
| 156 | Placer County, CA | 266729 |
| 157 | Guilford County, NC | 266162 |
| 158 | Davis County, UT | 264583 |
| 159 | Essex County, NJ | 264562 |
| 160 | McHenry County, IL | 258959 |
| 161 | Cumberland County, ME | 258500 |
| 162 | Orange County, NY | 254991 |
| 163 | Larimer County, CO | 253825 |
| 164 | Lehigh County, PA | 250414 |
| 165 | Washtenaw County, MI | 249863 |
| 166 | San Joaquin County, CA | 246959 |
| 167 | Greene County, MO | 246667 |
| 168 | Marion County, FL | 245373 |
| 169 | Douglas County, CO | 244798 |
| 170 | Union County, NJ | 244491 |
| 171 | Mobile County, AL | 244237 |
| 172 | Erie County, PA | 243055 |
| 173 | Hamilton County, TN | 243009 |
| 174 | Jefferson Parish, LA | 242726 |
| 175 | Lorain County, OH | 241889 |
| 176 | Northampton County, PA | 241442 |
| 177 | Lancaster County, NE | 241378 |
| 178 | Stanislaus County, CA | 241114 |
| 179 | Hamilton County, IN | 239174 |
| 180 | Manatee County, FL | 237740 |
| 181 | Adams County, CO | 236567 |
| 182 | Gloucester County, NJ | 234483 |
| 183 | Boulder County, CO | 234236 |
| 184 | Madison County, IL | 233638 |
| 185 | Albany County, NY | 231013 |
| 186 | Passaic County, NJ | 228220 |
| 187 | Ottawa County, MI | 226517 |
| 188 | Madison County, AL | 222631 |
| 189 | Pinal County, AZ | 222566 |
| 190 | Lake County, FL | 222312 |
| 191 | Dutchess County, NY | 222274 |
| 192 | Charleston County, SC | 218455 |
| 193 | Marion County, OR | 217402 |
| 194 | Fayette County, KY | 217093 |
| 195 | New London County, CT | 214786 |
| 196 | Winnebago County, IL | 214139 |
| 197 | Fort Bend County, TX | 213747 |
| 198 | Pulaski County, AR | 212205 |
| 199 | Collier County, FL | 212017 |
| 200 | Cumberland County, PA | 210946 |
Ranking of Counties By Non-Hispanic White Population in 2010 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.
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