| 1. | Shelby County, TN (Memphis, Bartlett, Germantown) (pop. 897,472) | 150,894 |
| 2. | Cook County, IL (Chicago, Cicero, Arlington Heights) (pop. 5,376,741) | 148,895 |
| 3. | Wayne County, MI (Detroit, Livonia, Dearborn) (pop. 2,061,162) | 124,432 |
| 4. | Los Angeles County, CA (Los Angeles, East San Gabriel Valley, Long Beach) (pop. 9,519,338) | 112,338 |
| 5. | Jefferson County, AL (Birmingham, Hoover, Bessemer) (pop. 662,047) | 106,653 |
| 6. | Fulton County, GA (Atlanta, Sandy Springs, Roswell) (pop. 816,006) | 90,642 |
| 7. | Dallas County, TX (Dallas, Garland, Irving) (pop. 2,218,899) | 69,831 |
| 8. | Harris County, TX (Houston, Northwest Harris, Pasadena) (pop. 3,400,578) | 65,641 |
| 9. | Miami-Dade County, FL (Miami, Kendale Lakes-Lindgren Acres, Hialeah) (pop. 2,253,362) | 60,074 |
| 10. | Philadelphia County, PA (Philadelphia) (pop. 1,517,550) | 56,766 |
| 11. | Duval County, FL (Jacksonville, Jacksonville Beach, Atlantic Beach) (pop. 778,879) | 53,508 |
| 12. | Baltimore city, MD (Baltimore) (pop. 651,154) | 53,071 |
| 13. | District of Columbia, DC (Washington) (pop. 572,059) | 50,602 |
| 14. | Prince George's County, MD (Bowie, Oxon Hill-Glassmanor, Chillum) (pop. 801,515) | 48,984 |
| 15. | Davidson County, TN (Metropolitan Government, Nashville-Davidson, Goodlettsville) (pop. 569,891) | 45,441 |
| 16. | Montgomery County, AL (Montgomery, Hope Hull, Mount Meigs) (pop. 223,510) | 44,089 |
| 17. | Cuyahoga County, OH (Cleveland, Parma, Lakewood) (pop. 1,393,978) | 40,776 |
| 18. | Queens County, NY (Queens) (pop. 2,229,379) | 40,630 |
| 19. | Essex County, NJ (Newark, East Orange, Irvington) (pop. 793,633) | 38,687 |
| 20. | Milwaukee County, WI (Milwaukee, West Allis, Wauwatosa) (pop. 940,164) | 38,583 |
| 21. | Kings County, NY (Brooklyn) (pop. 2,465,326) | 38,019 |
| 22. | Charleston County, SC (Charleston, North Charleston, Mount Pleasant) (pop. 309,969) | 37,531 |
| 23. | Jefferson County, KY (Louisville, Jeffersontown, Pleasure Ridge Park) (pop. 693,604) | 35,305 |
| 24. | East Baton Rouge Parish, LA (Baton Rouge, Central, Shenandoah) (pop. 412,852) | 35,272 |
| 25. | Jackson County, MO (Kansas City, Independence, Lee's Summit) (pop. 654,880) | 34,722 |
| 26. | St. Louis city, MO (St. Louis) (pop. 348,189) | 34,563 |
| 27. | Mobile County, AL (Mobile, Tanner-Williams, Prichard) (pop. 399,843) | 34,124 |
| 28. | Tarrant County, TX (Fort Worth, Northeast Tarrant, Arlington) (pop. 1,446,219) | 33,665 |
| 29. | Baltimore County, MD (Dundalk, Towson, Catonsville) (pop. 754,292) | 32,442 |
| 30. | Hinds County, MS (Jackson, Clinton, Byram) (pop. 250,800) | 31,864 |
| 31. | Marion County, IN (Indianapolis, Lawrence, Beech Grove) (pop. 860,454) | 31,445 |
| 32. | Richland County, SC (Columbia, Dutch Fork, Pontiac) (pop. 320,677) | 28,502 |
| 33. | Chatham County, GA (Savannah, Pooler-Burroughs, Tybee Island-Wilmington) (pop. 232,048) | 28,308 |
| 34. | Caddo Parish, LA (Shreveport, Vivian, Greenwood) (pop. 252,161) | 27,644 |
| 35. | DeKalb County, GA (North Atlanta, Redan, Dunwoody) (pop. 665,865) | 27,228 |
| 36. | Mecklenburg County, NC (Charlotte, Huntersville, Matthews) (pop. 695,454) | 26,612 |
| 37. | Lake County, IN (Gary, Hammond, East Chicago) (pop. 484,564) | 25,459 |
| 38. | Lafayette Parish, LA (Lafayette, Scott, Carencro) (pop. 190,503) | 25,178 |
| 39. | Erie County, NY (Buffalo, Amherst, Cheektowaga) (pop. 950,265) | 24,192 |
| 40. | Richmond County, GA (Augusta-Richmond County, Augusta, Gracewood) (pop. 199,775) | 23,938 |
| 41. | Jefferson County, TX (East Jefferson, Beaumont, Port Arthur) (pop. 252,051) | 22,468 |
| 42. | Oklahoma County, OK (Oklahoma City, Edmond, Midwest City) (pop. 660,448) | 22,346 |
| 43. | Orleans Parish, LA (New Orleans) (pop. 484,674) | 22,301 |
| 44. | Leon County, FL (Tallahassee, Northeast Leon, East Leon) (pop. 239,452) | 22,212 |
| 45. | Pulaski County, AR (Little Rock, North Little Rock, Jacksonville) (pop. 361,474) | 21,575 |
| 46. | Richmond city, VA (Richmond) (pop. 197,790) | 21,341 |
| 47. | Montgomery County, OH (Dayton, Kettering, Huber Heights) (pop. 559,062) | 21,263 |
| 48. | Hillsborough County, FL (Tampa, Citrus Park-Fern Lake, Brandon) (pop. 998,948) | 21,160 |
| 49. | Hamilton County, OH (Cincinnati, Norwood, Forest Park) (pop. 845,303) | 20,814 |
| 50. | Genesee County, MI (Flint, Burton, Beecher) (pop. 436,141) | 20,768 |
| 51. | Alameda County, CA (Oakland, Fremont, Hayward) (pop. 1,443,741) | 20,716 |
| 52. | Travis County, TX (Austin, Pflugerville, Wells Branch) (pop. 812,280) | 20,156 |
| 53. | Franklin County, OH (Columbus, Westerville, Upper Arlington) (pop. 1,068,978) | 19,363 |
| 54. | Riverside County, CA (Riverside, Perris Valley, Moreno Valley) (pop. 1,545,387) | 19,170 |
| 55. | Muscogee County, GA (Columbus, Bibb City) (pop. 186,291) | 18,094 |
| 56. | Broward County, FL (Fort Lauderdale, Hollywood, Pembroke Pines) (pop. 1,623,018) | 17,866 |
| 57. | Westchester County, NY (Yonkers, Greenburgh, New Rochelle) (pop. 923,459) | 17,814 |
| 58. | Palm Beach County, FL (Sunshine Parkway, West Palm Beach, Boca Raton) (pop. 1,131,184) | 17,533 |
| 59. | Orange County, FL (Orlando, Southwest Orange, Alafaya) (pop. 896,344) | 17,240 |
| 60. | Bibb County, GA (Macon, Lizella, Rutland) (pop. 153,887) | 17,209 |
| 61. | Oakland County, MI (Farmington Hills, Troy, Southfield) (pop. 1,194,156) | 16,826 |
| 62. | Wake County, NC (Raleigh, Cary, Apex) (pop. 627,846) | 16,476 |
| 63. | Guilford County, NC (Greensboro, High Point, Summerfield) (pop. 421,048) | 16,255 |
| 64. | Wyandotte County, KS (Kansas City, Bonner Springs, Edwardsville) (pop. 157,882) | 15,670 |
| 65. | Lucas County, OH (Toledo, Oregon, Sylvania) (pop. 455,054) | 15,134 |
| 66. | San Bernardino County, CA (San Bernardino, Ontario, Fontana) (pop. 1,709,434) | 14,969 |
| 67. | Cumberland County, NC (Fayetteville, Fort Bragg, Hope Mills) (pop. 302,963) | 14,701 |
| 68. | Hamilton County, TN (Chattanooga, East Ridge, East Brainerd) (pop. 307,896) | 14,525 |
| 69. | Tuscaloosa County, AL (Tuscaloosa, Northport, Big Sandy-Duncanville) (pop. 164,875) | 14,428 |
| 70. | Allegheny County, PA (Pittsburgh, Penn Hills, Bethel Park) (pop. 1,281,666) | 14,268 |
| 71. | Sumter County, SC (Sumter, Shaw-Horatio, South Sumter) (pop. 104,646) | 13,905 |
| 72. | Nassau County, NY (North Hempstead, Hempstead, Levittown) (pop. 1,334,544) | 13,189 |
| 73. | San Francisco County, CA (San Francisco) (pop. 776,733) | 13,176 |
| 74. | Douglas County, NE (Omaha, Ralston, Elkhorn) (pop. 463,585) | 12,664 |
| 75. | Sacramento County, CA (Sacramento, Mather, Arden-Arcade) (pop. 1,223,499) | 12,585 |
| 76. | New York County, NY (New York, Manhattan) (pop. 1,537,195) | 12,440 |
| 77. | Hudson County, NJ (Jersey City, Union City, Bayonne) (pop. 608,975) | 12,308 |
| 78. | Bronx County, NY (Bronx) (pop. 1,332,650) | 12,275 |
| 79. | Cobb County, GA (Northeast Cobb, Marietta, Smyrna) (pop. 607,751) | 12,228 |
| 80. | Tulsa County, OK (Tulsa, Broken Arrow, Owasso) (pop. 563,299) | 12,226 |
| 81. | Escambia County, FL (Pensacola, Cantonment, Ferry Pass) (pop. 294,410) | 12,144 |
| 82. | Gloucester County, NJ (Glassboro, Williamstown, Woodbury) (pop. 254,673) | 12,099 |
| 83. | Norfolk city, VA (Norfolk) (pop. 234,403) | 12,005 |
| 84. | Jefferson County, AR (Pine Bluff, White Hall, Altheimer) (pop. 84,278) | 11,335 |
| 85. | Sedgwick County, KS (Wichita, Derby, Haysville) (pop. 452,869) | 11,312 |
| 86. | San Diego County, CA (San Diego, Chula Vista, Oceanside) (pop. 2,813,833) | 10,857 |
| 87. | Hennepin County, MN (Minneapolis, Bloomington, Brooklyn Park) (pop. 1,116,200) | 10,812 |
| 88. | Polk County, FL (Lakeland, Winter Haven, Bartow) (pop. 483,924) | 10,761 |
| 89. | Florence County, SC (Florence, Danwood, Lake City) (pop. 125,761) | 10,464 |
| 90. | Contra Costa County, CA (Central Contra Costa, West Contra Costa, Concord) (pop. 948,816) | 10,395 |
| 91. | St. Clair County, IL (Belleville, East St. Louis, O'Fallon) (pop. 256,082) | 10,290 |
| 92. | Spartanburg County, SC (Spartanburg, Pauline, Fairmont Mills) (pop. 253,791) | 10,187 |
| 93. | Allen County, IN (Fort Wayne, New Haven, Leo-Cedarville) (pop. 331,849) | 10,108 |
| 94. | Saginaw County, MI (Saginaw, Saginaw Township North, Saginaw Township South) (pop. 210,039) | 10,053 |
| 95. | Pinellas County, FL (St. Petersburg, Clearwater, Boca Ciega) (pop. 921,482) | 9,955 |
| 96. | Mahoning County, OH (Youngstown, Boardman, Austintown) (pop. 257,555) | 9,651 |
| 97. | Monroe County, NY (Rochester, Irondequoit, Perinton) (pop. 735,343) | 9,459 |
| 98. | Orangeburg County, SC (Orangeburg, Brookdale, Wilkinson Heights) (pop. 91,582) | 9,400 |
| 99. | St. Louis County, MO (Florissant, Chesterfield, University City) (pop. 1,016,315) | 9,369 |
| 100. | DeSoto County, MS (Southaven, Olive Branch, Horn Lake) (pop. 107,199) | 9,269 |
| 101. | Black Hawk County, IA (Waterloo, Cedar Falls, Evansdale) (pop. 128,012) | 9,116 |