| 1. | Cook County, IL (Chicago, Cicero, Arlington Heights) (pop. 5,376,741) | 376 |
| 2. | Los Angeles County, CA (Los Angeles, East San Gabriel Valley, Long Beach) (pop. 9,519,338) | 275 |
| 3. | Allegheny County, PA (Pittsburgh, Penn Hills, Bethel Park) (pop. 1,281,666) | 183 |
| 4. | Wayne County, MI (Detroit, Livonia, Dearborn) (pop. 2,061,162) | 151 |
| 5. | Worcester County, MA (Worcester, Leominster, Fitchburg) (pop. 750,963) | 118 |
| 6. | San Diego County, CA (San Diego, Chula Vista, Oceanside) (pop. 2,813,833) | 115 |
| 7. | Philadelphia County, PA (Philadelphia) (pop. 1,517,550) | 115 |
| 8. | Erie County, NY (Buffalo, Amherst, Cheektowaga) (pop. 950,265) | 111 |
| 9. | Cuyahoga County, OH (Cleveland, Parma, Lakewood) (pop. 1,393,978) | 110 |
| 10. | New York County, NY (New York, Manhattan) (pop. 1,537,195) | 109 |
| 11. | Harris County, TX (Houston, Northwest Harris, Pasadena) (pop. 3,400,578) | 109 |
| 12. | Kings County, NY (Brooklyn) (pop. 2,465,326) | 108 |
| 13. | Middlesex County, MA (Lowell, Cambridge, Newton) (pop. 1,465,396) | 107 |
| 14. | Bexar County, TX (San Antonio, West Bexar, Southeast Bexar) (pop. 1,392,931) | 104 |
| 15. | New Haven County, CT (New Haven, Waterbury, Meriden) (pop. 824,008) | 104 |
| 16. | Hartford County, CT (Hartford, New Britain, West Hartford) (pop. 857,183) | 100 |
| 17. | Westchester County, NY (Yonkers, Greenburgh, New Rochelle) (pop. 923,459) | 100 |
| 18. | Queens County, NY (Queens) (pop. 2,229,379) | 100 |
| 19. | Maricopa County, AZ (Phoenix, Mesa, Glendale) (pop. 3,072,149) | 100 |
| 20. | Providence County, RI (Providence, Cranston, Pawtucket) (pop. 621,602) | 98 |
| 21. | Fairfield County, CT (Bridgeport, Stamford, Norwalk) (pop. 882,567) | 94 |
| 22. | Hamilton County, OH (Cincinnati, Norwood, Forest Park) (pop. 845,303) | 83 |
| 23. | Milwaukee County, WI (Milwaukee, West Allis, Wauwatosa) (pop. 940,164) | 83 |
| 24. | Bergen County, NJ (Hackensack, Teaneck, Fort Lee) (pop. 884,118) | 80 |
| 25. | Suffolk County, NY (Brentwood, West Babylon, Commack) (pop. 1,419,369) | 75 |
| 26. | Luzerne County, PA (Wilkes-Barre, Back Mountain, Hazleton) (pop. 319,250) | 75 |
| 27. | St. Louis County, MO (Florissant, Chesterfield, University City) (pop. 1,016,315) | 74 |
| 28. | Hennepin County, MN (Minneapolis, Bloomington, Brooklyn Park) (pop. 1,116,200) | 74 |
| 29. | Middlesex County, NJ (Edison, New Brunswick, Perth Amboy) (pop. 750,162) | 74 |
| 30. | Nassau County, NY (North Hempstead, Hempstead, Levittown) (pop. 1,334,544) | 73 |
| 31. | Bronx County, NY (Bronx) (pop. 1,332,650) | 72 |
| 32. | Bristol County, MA (New Bedford, Fall River, Taunton) (pop. 534,678) | 72 |
| 33. | King County, WA (Seattle, East Seattle, Bellevue) (pop. 1,737,034) | 71 |
| 34. | Orange County, CA (North Coast, Santa Ana, Anaheim) (pop. 2,846,289) | 67 |
| 35. | Monroe County, NY (Rochester, Irondequoit, Perinton) (pop. 735,343) | 65 |
| 36. | Miami-Dade County, FL (Miami, Kendale Lakes-Lindgren Acres, Hialeah) (pop. 2,253,362) | 65 |
| 37. | Essex County, NJ (Newark, East Orange, Irvington) (pop. 793,633) | 65 |
| 38. | Hampden County, MA (Springfield, Chicopee, Westfield) (pop. 456,228) | 65 |
| 39. | Oakland County, MI (Farmington Hills, Troy, Southfield) (pop. 1,194,156) | 64 |
| 40. | Jefferson County, KY (Louisville, Jeffersontown, Pleasure Ridge Park) (pop. 693,604) | 60 |
| 41. | Westmoreland County, PA (Murrysville, Municipality of Murrysville, Greensburg) (pop. 369,993) | 60 |
| 42. | Onondaga County, NY (Syracuse, Clay, Salina) (pop. 458,336) | 59 |
| 43. | Lackawanna County, PA (Scranton, Dunmore, Carbondale) (pop. 213,295) | 58 |
| 44. | Lake County, IN (Gary, Hammond, East Chicago) (pop. 484,564) | 58 |
| 45. | Dallas County, TX (Dallas, Garland, Irving) (pop. 2,218,899) | 57 |
| 46. | Macomb County, MI (Warren, Sterling Heights, Shelby) (pop. 788,149) | 57 |
| 47. | Suffolk County, MA (Boston, Revere, Chelsea) (pop. 689,807) | 56 |
| 48. | Santa Clara County, CA (San Jose, Sunnyvale, Santa Clara) (pop. 1,682,585) | 56 |
| 49. | Cambria County, PA (Johnstown, Westmont, Northern Cambria) (pop. 152,598) | 56 |
| 50. | Baltimore city, MD (Baltimore) (pop. 651,154) | 56 |
| 51. | Passaic County, NJ (Paterson, Clifton, Passaic) (pop. 489,049) | 56 |
| 52. | Hidalgo County, TX (McAllen, Southeast Hidalgo, Edinburg) (pop. 569,463) | 56 |
| 53. | Camden County, NJ (Camden, Pennsauken, Lindenwold) (pop. 508,932) | 55 |
| 54. | Montgomery County, PA (Norristown, Pottstown, King of Prussia) (pop. 750,097) | 55 |
| 55. | San Bernardino County, CA (San Bernardino, Ontario, Fontana) (pop. 1,709,434) | 55 |
| 56. | Essex County, MA (Lynn, Lawrence, Haverhill) (pop. 723,419) | 55 |
| 57. | El Paso County, TX (El Paso, Socorro, San Elizario) (pop. 679,622) | 55 |
| 58. | DuPage County, IL (Naperville, Wheaton, Downers Grove) (pop. 904,161) | 54 |
| 59. | Alameda County, CA (Oakland, Fremont, Hayward) (pop. 1,443,741) | 53 |
| 60. | Hudson County, NJ (Jersey City, Union City, Bayonne) (pop. 608,975) | 53 |
| 61. | Orleans Parish, LA (New Orleans) (pop. 484,674) | 53 |
| 62. | Norfolk County, MA (Quincy, Brookline, Weymouth) (pop. 650,308) | 52 |
| 63. | Jackson County, MO (Kansas City, Independence, Lee's Summit) (pop. 654,880) | 52 |
| 64. | Franklin County, OH (Columbus, Westerville, Upper Arlington) (pop. 1,068,978) | 51 |
| 65. | Oneida County, NY (Utica, Rome, Whitestown) (pop. 235,469) | 51 |
| 66. | Riverside County, CA (Riverside, Perris Valley, Moreno Valley) (pop. 1,545,387) | 51 |
| 67. | Delaware County, PA (Chester, Radnor Township, Drexel Hill) (pop. 550,864) | 50 |
| 68. | San Francisco County, CA (San Francisco) (pop. 776,733) | 50 |
| 69. | Pima County, AZ (Tucson, Casas Adobes, Catalina Foothills) (pop. 843,746) | 50 |
| 70. | Douglas County, NE (Omaha, Ralston, Elkhorn) (pop. 463,585) | 50 |
| 71. | Morris County, NJ (Morristown, Dover, Madison) (pop. 470,212) | 49 |
| 72. | Stearns County, MN (St. Cloud, Sartell, Waite Park) (pop. 133,166) | 48 |
| 73. | Monmouth County, NJ (Long Branch, Asbury Park, Tinton Falls) (pop. 615,301) | 48 |
| 74. | Schuylkill County, PA (Pottsville, Tamaqua, Shenandoah) (pop. 150,336) | 48 |
| 75. | Broward County, FL (Fort Lauderdale, Hollywood, Pembroke Pines) (pop. 1,623,018) | 47 |
| 76. | Mahoning County, OH (Youngstown, Boardman, Austintown) (pop. 257,555) | 46 |
| 77. | Orange County, NY (Newburgh, Middletown, Blooming Grove) (pop. 341,367) | 45 |
| 78. | District of Columbia, DC (Washington) (pop. 572,059) | 45 |
| 79. | Sacramento County, CA (Sacramento, Mather, Arden-Arcade) (pop. 1,223,499) | 45 |
| 80. | Ramsey County, MN (St. Paul, Maplewood, Roseville) (pop. 511,035) | 44 |
| 81. | Union County, NJ (Elizabeth, Union, Plainfield) (pop. 522,541) | 44 |
| 82. | Bernalillo County, NM (Albuquerque, Rio Rancho, South Valley) (pop. 556,678) | 44 |
| 83. | Fresno County, CA (Fresno, Clovis, Reedley) (pop. 799,407) | 43 |
| 84. | Multnomah County, OR (Portland, Gresham, Troutdale) (pop. 660,486) | 43 |
| 85. | Jefferson Parish, LA (Metairie, Kenner, Marrero) (pop. 455,466) | 43 |
| 86. | Bucks County, PA (Levittown, Morrisville, Croydon) (pop. 597,635) | 41 |
| 87. | Richmond County, NY (Staten Island) (pop. 443,728) | 41 |
| 88. | St. Louis city, MO (St. Louis) (pop. 348,189) | 40 |
| 89. | Hillsborough County, NH (Manchester, Nashua, Merrimack) (pop. 380,841) | 40 |
| 90. | Erie County, PA (Erie, Northwest Harborcreek, Edinboro) (pop. 280,843) | 40 |
| 91. | Marion County, IN (Indianapolis, Lawrence, Beech Grove) (pop. 860,454) | 40 |
| 92. | Denver County, CO (Denver, Holly Hills) (pop. 554,636) | 39 |
| 93. | Montgomery County, MD (Silver Spring, Wheaton-Glenmont, Germantown) (pop. 873,341) | 39 |
| 94. | Will County, IL (Joliet, Bolingbrook, Homer Glen) (pop. 502,266) | 39 |
| 95. | Honolulu County, HI (Honolulu, Urban Honolulu, Ewa) (pop. 876,156) | 39 |
| 96. | Nueces County, TX (Corpus Christi, Robstown, Port Aransas) (pop. 313,645) | 38 |
| 97. | Cameron County, TX (Brownsville, Harlingen, San Benito) (pop. 335,227) | 38 |
| 98. | Kent County, MI (Grand Rapids, Wyoming, Kentwood) (pop. 574,335) | 37 |
| 99. | St. Louis County, MN (Duluth, Hibbing, Virginia) (pop. 200,528) | 36 |
| 100. | Palm Beach County, FL (Sunshine Parkway, West Palm Beach, Boca Raton) (pop. 1,131,184) | 36 |
| 101. | Mobile County, AL (Mobile, Tanner-Williams, Prichard) (pop. 399,843) | 35 |