| 1. | Los Angeles County, CA (Los Angeles, East San Gabriel Valley, Long Beach) (pop. 9,519,338) | 63,517 |
| 2. | Cook County, IL (Chicago, Cicero, Arlington Heights) (pop. 5,376,741) | 53,276 |
| 3. | Queens County, NY (Queens) (pop. 2,229,379) | 35,765 |
| 4. | Middlesex County, MA (Lowell, Cambridge, Newton) (pop. 1,465,396) | 23,641 |
| 5. | New York County, NY (New York, Manhattan) (pop. 1,537,195) | 21,910 |
| 6. | Pinellas County, FL (St. Petersburg, Clearwater, Boca Ciega) (pop. 921,482) | 18,285 |
| 7. | Wayne County, MI (Detroit, Livonia, Dearborn) (pop. 2,061,162) | 17,580 |
| 8. | Nassau County, NY (North Hempstead, Hempstead, Levittown) (pop. 1,334,544) | 16,758 |
| 9. | Cuyahoga County, OH (Cleveland, Parma, Lakewood) (pop. 1,393,978) | 16,456 |
| 10. | Kings County, NY (Brooklyn) (pop. 2,465,326) | 15,945 |
| 11. | Bergen County, NJ (Hackensack, Teaneck, Fort Lee) (pop. 884,118) | 14,373 |
| 12. | District of Columbia, DC (Washington) (pop. 572,059) | 14,050 |
| 13. | Lake County, IN (Gary, Hammond, East Chicago) (pop. 484,564) | 13,990 |
| 14. | Oakland County, MI (Farmington Hills, Troy, Southfield) (pop. 1,194,156) | 13,844 |
| 15. | Middlesex County, NJ (Edison, New Brunswick, Perth Amboy) (pop. 750,162) | 13,491 |
| 16. | Orange County, CA (North Coast, Santa Ana, Anaheim) (pop. 2,846,289) | 13,406 |
| 17. | Maricopa County, AZ (Phoenix, Mesa, Glendale) (pop. 3,072,149) | 13,379 |
| 18. | Harris County, TX (Houston, Northwest Harris, Pasadena) (pop. 3,400,578) | 12,884 |
| 19. | San Francisco County, CA (San Francisco) (pop. 776,733) | 12,670 |
| 20. | King County, WA (Seattle, East Seattle, Bellevue) (pop. 1,737,034) | 12,257 |
| 21. | Essex County, MA (Lynn, Lawrence, Haverhill) (pop. 723,419) | 11,590 |
| 22. | Philadelphia County, PA (Philadelphia) (pop. 1,517,550) | 11,276 |
| 23. | Suffolk County, NY (Brentwood, West Babylon, Commack) (pop. 1,419,369) | 10,190 |
| 24. | Montgomery County, MD (Silver Spring, Wheaton-Glenmont, Germantown) (pop. 873,341) | 9,889 |
| 25. | Allegheny County, PA (Pittsburgh, Penn Hills, Bethel Park) (pop. 1,281,666) | 9,606 |
| 26. | Fairfield County, CT (Bridgeport, Stamford, Norwalk) (pop. 882,567) | 9,215 |
| 27. | Milwaukee County, WI (Milwaukee, West Allis, Wauwatosa) (pop. 940,164) | 9,080 |
| 28. | Macomb County, MI (Warren, Sterling Heights, Shelby) (pop. 788,149) | 8,925 |
| 29. | Dallas County, TX (Dallas, Garland, Irving) (pop. 2,218,899) | 8,813 |
| 30. | Mecklenburg County, NC (Charlotte, Huntersville, Matthews) (pop. 695,454) | 8,724 |
| 31. | DuPage County, IL (Naperville, Wheaton, Downers Grove) (pop. 904,161) | 8,460 |
| 32. | Clark County, NV (Las Vegas, Paradise, Henderson) (pop. 1,375,765) | 8,191 |
| 33. | Worcester County, MA (Worcester, Leominster, Fitchburg) (pop. 750,963) | 7,935 |
| 34. | San Diego County, CA (San Diego, Chula Vista, Oceanside) (pop. 2,813,833) | 7,828 |
| 35. | Fresno County, CA (Fresno, Clovis, Reedley) (pop. 799,407) | 7,768 |
| 36. | Santa Clara County, CA (San Jose, Sunnyvale, Santa Clara) (pop. 1,682,585) | 7,720 |
| 37. | Suffolk County, MA (Boston, Revere, Chelsea) (pop. 689,807) | 7,693 |
| 38. | Providence County, RI (Providence, Cranston, Pawtucket) (pop. 621,602) | 7,325 |
| 39. | Richmond County, NY (Staten Island) (pop. 443,728) | 7,311 |
| 40. | Davidson County, TN (Metropolitan Government, Nashville-Davidson, Goodlettsville) (pop. 569,891) | 7,022 |
| 41. | Alameda County, CA (Oakland, Fremont, Hayward) (pop. 1,443,741) | 6,640 |
| 42. | Monmouth County, NJ (Long Branch, Asbury Park, Tinton Falls) (pop. 615,301) | 6,377 |
| 43. | Hudson County, NJ (Jersey City, Union City, Bayonne) (pop. 608,975) | 6,318 |
| 44. | Essex County, NJ (Newark, East Orange, Irvington) (pop. 793,633) | 6,188 |
| 45. | Passaic County, NJ (Paterson, Clifton, Passaic) (pop. 489,049) | 5,990 |
| 46. | Denver County, CO (Denver, Holly Hills) (pop. 554,636) | 5,830 |
| 47. | Union County, NJ (Elizabeth, Union, Plainfield) (pop. 522,541) | 5,717 |
| 48. | Palm Beach County, FL (Sunshine Parkway, West Palm Beach, Boca Raton) (pop. 1,131,184) | 5,695 |
| 49. | Sacramento County, CA (Sacramento, Mather, Arden-Arcade) (pop. 1,223,499) | 5,675 |
| 50. | Broward County, FL (Fort Lauderdale, Hollywood, Pembroke Pines) (pop. 1,623,018) | 5,648 |
| 51. | Baltimore city, MD (Baltimore) (pop. 651,154) | 5,595 |
| 52. | Westchester County, NY (Yonkers, Greenburgh, New Rochelle) (pop. 923,459) | 5,458 |
| 53. | Franklin County, OH (Columbus, Westerville, Upper Arlington) (pop. 1,068,978) | 5,360 |
| 54. | Salt Lake County, UT (Salt Lake City, West Valley City, Sandy) (pop. 898,387) | 5,352 |
| 55. | San Mateo County, CA (Daly City, San Mateo, Redwood City) (pop. 707,161) | 5,350 |
| 56. | Delaware County, PA (Chester, Radnor Township, Drexel Hill) (pop. 550,864) | 5,096 |
| 57. | Stark County, OH (Canton, Massillon, Alliance) (pop. 378,098) | 5,014 |
| 58. | Fairfax County, VA (Burke, Reston, Annandale) (pop. 969,749) | 4,694 |
| 59. | Orange County, FL (Orlando, Southwest Orange, Alafaya) (pop. 896,344) | 4,620 |
| 60. | Lake County, IL (Waukegan, North Chicago, Highland Park) (pop. 644,356) | 4,610 |
| 61. | DeKalb County, GA (North Atlanta, Redan, Dunwoody) (pop. 665,865) | 4,458 |
| 62. | Miami-Dade County, FL (Miami, Kendale Lakes-Lindgren Acres, Hialeah) (pop. 2,253,362) | 4,440 |
| 63. | Summit County, OH (Akron, Cuyahoga Falls, Stow) (pop. 542,899) | 4,230 |
| 64. | Montgomery County, OH (Dayton, Kettering, Huber Heights) (pop. 559,062) | 4,205 |
| 65. | Onondaga County, NY (Syracuse, Clay, Salina) (pop. 458,336) | 4,152 |
| 66. | Erie County, NY (Buffalo, Amherst, Cheektowaga) (pop. 950,265) | 4,103 |
| 67. | Mahoning County, OH (Youngstown, Boardman, Austintown) (pop. 257,555) | 4,037 |
| 68. | Gwinnett County, GA (Dacula-Rocky Creek, Lawrenceville, Duluth) (pop. 588,448) | 4,004 |
| 69. | Multnomah County, OR (Portland, Gresham, Troutdale) (pop. 660,486) | 3,915 |
| 70. | Hamilton County, OH (Cincinnati, Norwood, Forest Park) (pop. 845,303) | 3,879 |
| 71. | San Bernardino County, CA (San Bernardino, Ontario, Fontana) (pop. 1,709,434) | 3,868 |
| 72. | New Haven County, CT (New Haven, Waterbury, Meriden) (pop. 824,008) | 3,731 |
| 73. | Hartford County, CT (Hartford, New Britain, West Hartford) (pop. 857,183) | 3,665 |
| 74. | Riverside County, CA (Riverside, Perris Valley, Moreno Valley) (pop. 1,545,387) | 3,647 |
| 75. | Norfolk County, MA (Quincy, Brookline, Weymouth) (pop. 650,308) | 3,539 |
| 76. | Duval County, FL (Jacksonville, Jacksonville Beach, Atlantic Beach) (pop. 778,879) | 3,414 |
| 77. | Hampden County, MA (Springfield, Chicopee, Westfield) (pop. 456,228) | 3,406 |
| 78. | Hennepin County, MN (Minneapolis, Bloomington, Brooklyn Park) (pop. 1,116,200) | 3,337 |
| 79. | Anne Arundel County, MD (Glen Burnie, Annapolis, Severn) (pop. 489,656) | 3,250 |
| 80. | Morris County, NJ (Morristown, Dover, Madison) (pop. 470,212) | 3,145 |
| 81. | Hillsborough County, NH (Manchester, Nashua, Merrimack) (pop. 380,841) | 2,990 |
| 82. | Montgomery County, PA (Norristown, Pottstown, King of Prussia) (pop. 750,097) | 2,945 |
| 83. | Rockland County, NY (Ramapo, Clarkstown, Orangetown) (pop. 286,753) | 2,909 |
| 84. | Beaver County, PA (Aliquippa, Beaver Falls, Economy) (pop. 181,412) | 2,834 |
| 85. | St. Louis city, MO (St. Louis) (pop. 348,189) | 2,753 |
| 86. | Lucas County, OH (Toledo, Oregon, Sylvania) (pop. 455,054) | 2,680 |
| 87. | Wake County, NC (Raleigh, Cary, Apex) (pop. 627,846) | 2,650 |
| 88. | Lehigh County, PA (Allentown, Fullerton, Emmaus) (pop. 312,090) | 2,625 |
| 89. | Tarrant County, TX (Fort Worth, Northeast Tarrant, Arlington) (pop. 1,446,219) | 2,596 |
| 90. | Lackawanna County, PA (Scranton, Dunmore, Carbondale) (pop. 213,295) | 2,526 |
| 91. | Camden County, NJ (Camden, Pennsauken, Lindenwold) (pop. 508,932) | 2,500 |
| 92. | Fulton County, GA (Atlanta, Sandy Springs, Roswell) (pop. 816,006) | 2,496 |
| 93. | Trumbull County, OH (Warren, Niles, Girard) (pop. 225,116) | 2,493 |
| 94. | Hillsborough County, FL (Tampa, Citrus Park-Fern Lake, Brandon) (pop. 998,948) | 2,463 |
| 95. | New London County, CT (Norwich, New London, Waterford) (pop. 259,088) | 2,456 |
| 96. | Hamilton County, IN (Fishers, Carmel, Noblesville) (pop. 182,740) | 2,455 |
| 97. | Contra Costa County, CA (Central Contra Costa, West Contra Costa, Concord) (pop. 948,816) | 2,435 |
| 98. | Bronx County, NY (Bronx) (pop. 1,332,650) | 2,350 |
| 99. | Broome County, NY (Union, Binghamton, Vestal) (pop. 200,536) | 2,285 |
| 100. | Norfolk city, VA (Norfolk) (pop. 234,403) | 2,285 |
| 101. | Clackamas County, OR (Northwest Clackamas, Lake Oswego, Oregon City) (pop. 338,391) | 2,275 |