| 1. | Caddo Parish, LA (Shreveport, Vivian, Greenwood) (pop. 252,161) | 11.9 |
| 2. | Baltimore city, MD (Baltimore) (pop. 651,154) | 9.8 |
| 3. | Shelby County, TN (Memphis, Bartlett, Germantown) (pop. 897,472) | 9.8 |
| 4. | Hinds County, MS (Jackson, Clinton, Byram) (pop. 250,800) | 9.3 |
| 5. | Jefferson County, AL (Birmingham, Hoover, Bessemer) (pop. 662,047) | 9.3 |
| 6. | East Baton Rouge Parish, LA (Baton Rouge, Central, Shenandoah) (pop. 412,852) | 9.1 |
| 7. | St. Louis city, MO (St. Louis) (pop. 348,189) | 9.1 |
| 8. | Philadelphia County, PA (Philadelphia) (pop. 1,517,550) | 8.9 |
| 9. | Hamilton County, OH (Cincinnati, Norwood, Forest Park) (pop. 845,303) | 8.7 |
| 10. | Forsyth County, NC (Winston-Salem, Kernersville, Clemmons) (pop. 306,067) | 8.7 |
| 11. | Wayne County, MI (Detroit, Livonia, Dearborn) (pop. 2,061,162) | 8.7 |
| 12. | Prince George's County, MD (Bowie, Oxon Hill-Glassmanor, Chillum) (pop. 801,515) | 8.4 |
| 13. | District of Columbia, DC (Washington) (pop. 572,059) | 8.2 |
| 14. | Cuyahoga County, OH (Cleveland, Parma, Lakewood) (pop. 1,393,978) | 8.1 |
| 15. | Cumberland County, NC (Fayetteville, Fort Bragg, Hope Mills) (pop. 302,963) | 7.9 |
| 16. | Guilford County, NC (Greensboro, High Point, Summerfield) (pop. 421,048) | 7.9 |
| 17. | New Castle County, DE (Brandywine, Wilmington, Greater Newark) (pop. 500,265) | 7.8 |
| 18. | Atlantic County, NJ (Atlantic City, Pleasantville, Ventnor City) (pop. 252,552) | 7.8 |
| 19. | Marion County, IN (Indianapolis, Lawrence, Beech Grove) (pop. 860,454) | 7.8 |
| 20. | Hamilton County, TN (Chattanooga, East Ridge, East Brainerd) (pop. 307,896) | 7.6 |
| 21. | Escambia County, FL (Pensacola, Cantonment, Ferry Pass) (pop. 294,410) | 7.6 |
| 22. | Milwaukee County, WI (Milwaukee, West Allis, Wauwatosa) (pop. 940,164) | 7.5 |
| 23. | Camden County, NJ (Camden, Pennsauken, Lindenwold) (pop. 508,932) | 7.5 |
| 24. | Lake County, IN (Gary, Hammond, East Chicago) (pop. 484,564) | 7.4 |
| 25. | Franklin County, OH (Columbus, Westerville, Upper Arlington) (pop. 1,068,978) | 7.3 |
| 26. | Mobile County, AL (Mobile, Tanner-Williams, Prichard) (pop. 399,843) | 7.3 |
| 27. | Stark County, OH (Canton, Massillon, Alliance) (pop. 378,098) | 7.3 |
| 28. | Albany County, NY (Albany, Guilderland, Bethlehem) (pop. 294,565) | 7.3 |
| 29. | Duval County, FL (Jacksonville, Jacksonville Beach, Atlantic Beach) (pop. 778,879) | 7.3 |
| 30. | St. Joseph County, IN (South Bend, Mishawaka, Granger) (pop. 265,559) | 7.1 |
| 31. | Orleans Parish, LA (New Orleans) (pop. 484,674) | 7.1 |
| 32. | Erie County, NY (Buffalo, Amherst, Cheektowaga) (pop. 950,265) | 7.1 |
| 33. | Genesee County, MI (Flint, Burton, Beecher) (pop. 436,141) | 7.0 |
| 34. | Mahoning County, OH (Youngstown, Boardman, Austintown) (pop. 257,555) | 7.0 |
| 35. | Pulaski County, AR (Little Rock, North Little Rock, Jacksonville) (pop. 361,474) | 7.0 |
| 36. | Hillsborough County, FL (Tampa, Citrus Park-Fern Lake, Brandon) (pop. 998,948) | 7.0 |
| 37. | Montgomery County, OH (Dayton, Kettering, Huber Heights) (pop. 559,062) | 6.9 |
| 38. | Oklahoma County, OK (Oklahoma City, Edmond, Midwest City) (pop. 660,448) | 6.9 |
| 39. | Mercer County, NJ (Trenton, Ewing, Mercerville-Hamilton Square) (pop. 350,761) | 6.8 |
| 40. | Madison County, AL (Huntsville, Madison, Madison Crossroads) (pop. 276,700) | 6.7 |
| 41. | Tulsa County, OK (Tulsa, Broken Arrow, Owasso) (pop. 563,299) | 6.7 |
| 42. | Manatee County, FL (Bradenton, South Bradenton, Myakka) (pop. 264,002) | 6.6 |
| 43. | Lucas County, OH (Toledo, Oregon, Sylvania) (pop. 455,054) | 6.6 |
| 44. | Sedgwick County, KS (Wichita, Derby, Haysville) (pop. 452,869) | 6.6 |
| 45. | Polk County, FL (Lakeland, Winter Haven, Bartow) (pop. 483,924) | 6.6 |
| 46. | Delaware County, PA (Chester, Radnor Township, Drexel Hill) (pop. 550,864) | 6.6 |
| 47. | Pinellas County, FL (St. Petersburg, Clearwater, Boca Ciega) (pop. 921,482) | 6.5 |
| 48. | Lehigh County, PA (Allentown, Fullerton, Emmaus) (pop. 312,090) | 6.5 |
| 49. | Jefferson County, TX (East Jefferson, Beaumont, Port Arthur) (pop. 252,051) | 6.5 |
| 50. | Allen County, IN (Fort Wayne, New Haven, Leo-Cedarville) (pop. 331,849) | 6.4 |
| 51. | Berks County, PA (Reading, Wyomissing, Blandon) (pop. 373,638) | 6.4 |
| 52. | Monroe County, NY (Rochester, Irondequoit, Perinton) (pop. 735,343) | 6.4 |
| 53. | Summit County, OH (Akron, Cuyahoga Falls, Stow) (pop. 542,899) | 6.4 |
| 54. | Davidson County, TN (Metropolitan Government, Nashville-Davidson, Goodlettsville) (pop. 569,891) | 6.3 |
| 55. | Orange County, FL (Orlando, Southwest Orange, Alafaya) (pop. 896,344) | 6.3 |
| 56. | Cook County, IL (Chicago, Cicero, Arlington Heights) (pop. 5,376,741) | 6.3 |
| 57. | Erie County, PA (Erie, Northwest Harborcreek, Edinboro) (pop. 280,843) | 6.3 |
| 58. | Jackson County, MO (Kansas City, Independence, Lee's Summit) (pop. 654,880) | 6.3 |
| 59. | Tarrant County, TX (Fort Worth, Northeast Tarrant, Arlington) (pop. 1,446,219) | 6.3 |
| 60. | Butler County, OH (Hamilton, Middletown, Fairfield) (pop. 332,807) | 6.2 |
| 61. | Lancaster County, PA (Lancaster, Ephrata, Elizabethtown) (pop. 470,658) | 6.1 |
| 62. | Lorain County, OH (Lorain, Elyria, North Ridgeville) (pop. 284,664) | 6.1 |
| 63. | Allegheny County, PA (Pittsburgh, Penn Hills, Bethel Park) (pop. 1,281,666) | 6.1 |
| 64. | Jefferson Parish, LA (Metairie, Kenner, Marrero) (pop. 455,466) | 6.1 |
| 65. | St. Louis County, MO (Florissant, Chesterfield, University City) (pop. 1,016,315) | 6.1 |
| 66. | Dallas County, TX (Dallas, Garland, Irving) (pop. 2,218,899) | 6.1 |
| 67. | Fulton County, GA (Atlanta, Sandy Springs, Roswell) (pop. 816,006) | 6.0 |
| 68. | DeKalb County, GA (North Atlanta, Redan, Dunwoody) (pop. 665,865) | 6.0 |
| 69. | Providence County, RI (Providence, Cranston, Pawtucket) (pop. 621,602) | 6.0 |
| 70. | Essex County, NJ (Newark, East Orange, Irvington) (pop. 793,633) | 6.0 |
| 71. | Winnebago County, IL (Rockford, Machesney Park, Loves Park) (pop. 278,418) | 6.0 |
| 72. | Charleston County, SC (Charleston, North Charleston, Mount Pleasant) (pop. 309,969) | 5.9 |
| 73. | Dauphin County, PA (Harrisburg, Colonial Park, Hershey) (pop. 251,798) | 5.9 |
| 74. | Baltimore County, MD (Dundalk, Towson, Catonsville) (pop. 754,292) | 5.8 |
| 75. | Henrico County, VA (Tuckahoe, Fair Oaks, Highland Springs) (pop. 262,300) | 5.8 |
| 76. | Wake County, NC (Raleigh, Cary, Apex) (pop. 627,846) | 5.8 |
| 77. | Marion County, FL (Ocala, East Marion, Fellowship) (pop. 258,916) | 5.8 |
| 78. | El Paso County, CO (Colorado Springs, Black Forest-Peyton, Security-Widefield) (pop. 516,929) | 5.7 |
| 79. | Seminole County, FL (Altamonte Springs, Sanford, Winter Springs) (pop. 365,196) | 5.7 |
| 80. | Jefferson County, KY (Louisville, Jeffersontown, Pleasure Ridge Park) (pop. 693,604) | 5.7 |
| 81. | Fresno County, CA (Fresno, Clovis, Reedley) (pop. 799,407) | 5.7 |
| 82. | Brevard County, FL (Palm Bay, Melbourne, Titusville) (pop. 476,230) | 5.7 |
| 83. | Hartford County, CT (Hartford, New Britain, West Hartford) (pop. 857,183) | 5.7 |
| 84. | Will County, IL (Joliet, Bolingbrook, Homer Glen) (pop. 502,266) | 5.6 |
| 85. | Kent County, MI (Grand Rapids, Wyoming, Kentwood) (pop. 574,335) | 5.6 |
| 86. | Onondaga County, NY (Syracuse, Clay, Salina) (pop. 458,336) | 5.6 |
| 87. | Kern County, CA (Bakersfield, East Kern, Delano) (pop. 661,645) | 5.5 |
| 88. | Macomb County, MI (Warren, Sterling Heights, Shelby) (pop. 788,149) | 5.5 |
| 89. | Richland County, SC (Columbia, Dutch Fork, Pontiac) (pop. 320,677) | 5.5 |
| 90. | Arapahoe County, CO (South Aurora, Southwest Arapahoe, Centennial) (pop. 487,967) | 5.5 |
| 91. | Virginia Beach city, VA (Virginia Beach) (pop. 425,257) | 5.5 |
| 92. | Pima County, AZ (Tucson, Casas Adobes, Catalina Foothills) (pop. 843,746) | 5.4 |
| 93. | St. Clair County, IL (Belleville, East St. Louis, O'Fallon) (pop. 256,082) | 5.4 |
| 94. | New Haven County, CT (New Haven, Waterbury, Meriden) (pop. 824,008) | 5.4 |
| 95. | Denver County, CO (Denver, Holly Hills) (pop. 554,636) | 5.4 |
| 96. | Fayette County, KY (Lexington-Fayette, Fayette) (pop. 260,512) | 5.3 |
| 97. | Ramsey County, MN (St. Paul, Maplewood, Roseville) (pop. 511,035) | 5.3 |
| 98. | Washoe County, NV (Reno, Sparks, North Valleys) (pop. 339,486) | 5.3 |
| 99. | Greenville County, SC (Greenville, Wade Hampton, Taylors) (pop. 379,616) | 5.3 |
| 100. | Prince William County, VA (Dale City, Manassas, Marumsco) (pop. 280,813) | 5.3 |
| 101. | San Bernardino County, CA (San Bernardino, Ontario, Fontana) (pop. 1,709,434) | 5.3 |