| 1. | San Bernardino County, CA (San Bernardino, Ontario, Fontana) (pop. 1,709,434) | 0.130 |
| 2. | Riverside County, CA (Riverside, Perris Valley, Moreno Valley) (pop. 1,545,387) | 0.119 |
| 3. | Los Angeles County, CA (Los Angeles, East San Gabriel Valley, Long Beach) (pop. 9,519,338) | 0.118 |
| 4. | Kern County, CA (Bakersfield, East Kern, Delano) (pop. 661,645) | 0.108 |
| 5. | Tulare County, CA (Visalia, Tulare, Porterville) (pop. 368,021) | 0.107 |
| 6. | Fairfield County, CT (Bridgeport, Stamford, Norwalk) (pop. 882,567) | 0.104 |
| 7. | Tarrant County, TX (Fort Worth, Northeast Tarrant, Arlington) (pop. 1,446,219) | 0.103 |
| 8. | Harris County, TX (Houston, Northwest Harris, Pasadena) (pop. 3,400,578) | 0.102 |
| 9. | Sacramento County, CA (Sacramento, Mather, Arden-Arcade) (pop. 1,223,499) | 0.102 |
| 10. | Fresno County, CA (Fresno, Clovis, Reedley) (pop. 799,407) | 0.101 |
| 11. | Nevada County, CA (Donner, Truckee, Grass Valley) (pop. 92,033) | 0.101 |
| 12. | Ocean County, NJ (Toms River, Lakewood, Point Pleasant) (pop. 510,916) | 0.101 |
| 13. | Door County, WI (Sturgeon Bay, Sevastopol, Nasewaupee) (pop. 27,961) | 0.101 |
| 14. | Harford County, MD (Bel Air South, Bel Air North, Edgewood) (pop. 218,590) | 0.099 |
| 15. | El Dorado County, CA (South El Dorado, North El Dorado, South Lake Tahoe) (pop. 156,299) | 0.098 |
| 16. | Suffolk County, NY (Brentwood, West Babylon, Commack) (pop. 1,419,369) | 0.098 |
| 17. | Placer County, CA (Roseville, Loomis Basin-Folsom Lake, Rocklin) (pop. 248,399) | 0.098 |
| 18. | Parker County, TX (Weatherford, Willow Park, Springtown) (pop. 88,495) | 0.097 |
| 19. | Sheboygan County, WI (Sheboygan, Plymouth, Sheboygan Falls) (pop. 112,646) | 0.097 |
| 20. | East Baton Rouge Parish, LA (Baton Rouge, Central, Shenandoah) (pop. 412,852) | 0.097 |
| 21. | Tolland County, CT (Vernon, Mansfield, Tolland) (pop. 136,364) | 0.097 |
| 22. | Lake County, OH (Mentor, Willoughby, Eastlake) (pop. 227,511) | 0.097 |
| 23. | Crittenden County, AR (West Memphis, Marion, Earle) (pop. 50,866) | 0.096 |
| 24. | Putnam County, NY (Carmel, Southeast, Kent) (pop. 95,745) | 0.096 |
| 25. | Calaveras County, CA (West Point-Wilseyville, Arnold, Rancho Calaveras) (pop. 40,554) | 0.096 |
| 26. | Middlesex County, CT (Middletown, Cromwell, Old Saybrook) (pop. 155,071) | 0.096 |
| 27. | Milwaukee County, WI (Milwaukee, West Allis, Wauwatosa) (pop. 940,164) | 0.095 |
| 28. | Westchester County, NY (Yonkers, Greenburgh, New Rochelle) (pop. 923,459) | 0.095 |
| 29. | Cecil County, MD (Elkton, Perryville, North East) (pop. 85,951) | 0.095 |
| 30. | Dallas County, TX (Dallas, Garland, Irving) (pop. 2,218,899) | 0.095 |
| 31. | Racine County, WI (Racine, Caledonia, Mount Pleasant) (pop. 188,831) | 0.095 |
| 32. | Manitowoc County, WI (Manitowoc, Two Rivers, Kiel) (pop. 82,887) | 0.095 |
| 33. | St. Clair County, IL (Belleville, East St. Louis, O'Fallon) (pop. 256,082) | 0.094 |
| 34. | Litchfield County, CT (Torrington, Watertown, Plymouth) (pop. 182,193) | 0.094 |
| 35. | Philadelphia County, PA (Philadelphia) (pop. 1,517,550) | 0.094 |
| 36. | Richmond County, NY (Staten Island) (pop. 443,728) | 0.094 |
| 37. | Allegan County, MI (Allegan, Wayland, Otsego) (pop. 105,665) | 0.094 |
| 38. | Ozaukee County, WI (Mequon, Cedarburg, Port Washington) (pop. 82,317) | 0.094 |
| 39. | Denton County, TX (Denton, Lewisville, Flower Mound) (pop. 432,976) | 0.094 |
| 40. | Ashtabula County, OH (Ashtabula, Conneaut, Geneva) (pop. 102,728) | 0.093 |
| 41. | Kenosha County, WI (Kenosha, Pleasant Prairie, Salem) (pop. 149,577) | 0.093 |
| 42. | Collin County, TX (Plano, McKinney, Allen) (pop. 491,675) | 0.093 |
| 43. | Brazoria County, TX (Brazosport, Angleton-Rosharon, Pearland) (pop. 241,767) | 0.093 |
| 44. | Allegheny County, PA (Pittsburgh, Penn Hills, Bethel Park) (pop. 1,281,666) | 0.092 |
| 45. | Davis County, UT (North Davis, South Davis, Layton) (pop. 238,994) | 0.092 |
| 46. | Portage County, OH (Kent, Aurora, Streetsboro) (pop. 152,061) | 0.092 |
| 47. | Camden County, NJ (Camden, Pennsauken, Lindenwold) (pop. 508,932) | 0.092 |
| 48. | New Haven County, CT (New Haven, Waterbury, Meriden) (pop. 824,008) | 0.092 |
| 49. | Jefferson County, MO (Arnold, Festus, Murphy) (pop. 198,099) | 0.092 |
| 50. | Fulton County, GA (Atlanta, Sandy Springs, Roswell) (pop. 816,006) | 0.092 |
| 51. | Chester County, PA (West Chester, Phoenixville, Coatesville) (pop. 433,501) | 0.092 |
| 52. | Prince George's County, MD (Bowie, Oxon Hill-Glassmanor, Chillum) (pop. 801,515) | 0.092 |
| 53. | St. Charles County, MO (St. Charles, St. Peters, O'Fallon) (pop. 283,883) | 0.092 |
| 54. | Franklin County, OH (Columbus, Westerville, Upper Arlington) (pop. 1,068,978) | 0.092 |
| 55. | Warren County, OH (Mason, Lebanon, Landen) (pop. 158,383) | 0.092 |
| 56. | Hunterdon County, NJ (Flemington, Lambertville, High Bridge) (pop. 121,989) | 0.092 |
| 57. | Middlesex County, NJ (Edison, New Brunswick, Perth Amboy) (pop. 750,162) | 0.092 |
| 58. | St. Louis city, MO (St. Louis) (pop. 348,189) | 0.091 |
| 59. | Cumberland County, NC (Fayetteville, Fort Bragg, Hope Mills) (pop. 302,963) | 0.091 |
| 60. | Fairfax County, VA (Burke, Reston, Annandale) (pop. 969,749) | 0.091 |
| 61. | Washington County, UT (St. George, Hurricane, Washington) (pop. 90,354) | 0.091 |
| 62. | Hudson County, NJ (Jersey City, Union City, Bayonne) (pop. 608,975) | 0.091 |
| 63. | Bergen County, NJ (Hackensack, Teaneck, Fort Lee) (pop. 884,118) | 0.091 |
| 64. | Madison County, IL (Granite City, Alton, Collinsville) (pop. 258,941) | 0.091 |
| 65. | Anne Arundel County, MD (Glen Burnie, Annapolis, Severn) (pop. 489,656) | 0.091 |
| 66. | Gloucester County, NJ (Glassboro, Williamstown, Woodbury) (pop. 254,673) | 0.091 |
| 67. | Porter County, IN (Portage, Valparaiso, Chesterton) (pop. 146,798) | 0.090 |
| 68. | Berrien County, MI (Niles, Benton Harbor, St. Joseph) (pop. 162,453) | 0.090 |
| 69. | Johnson County, TX (Cleburne, Burleson, Keene) (pop. 126,811) | 0.090 |
| 70. | Hampshire County, MA (Amherst, Northampton, South Hadley) (pop. 152,251) | 0.090 |
| 71. | Montgomery County, PA (Norristown, Pottstown, King of Prussia) (pop. 750,097) | 0.090 |
| 72. | Washington County, RI (South Kingstown, North Kingstown, Westerly) (pop. 123,546) | 0.090 |
| 73. | Imperial County, CA (El Centro, Calexico, Brawley) (pop. 142,361) | 0.090 |
| 74. | Campbell County, KY (Newport, Fort Thomas, Alexandria) (pop. 88,616) | 0.090 |
| 75. | Kent County, RI (Warwick, Coventry, West Warwick) (pop. 167,090) | 0.090 |
| 76. | Medina County, OH (Brunswick, Medina, Wadsworth) (pop. 151,095) | 0.090 |
| 77. | Mecklenburg County, NC (Charlotte, Huntersville, Matthews) (pop. 695,454) | 0.090 |
| 78. | Ventura County, CA (Oxnard, Thousand Oaks, Simi Valley) (pop. 753,197) | 0.090 |
| 79. | Lake County, IL (Waukegan, North Chicago, Highland Park) (pop. 644,356) | 0.090 |
| 80. | Erie County, NY (Buffalo, Amherst, Cheektowaga) (pop. 950,265) | 0.090 |
| 81. | Niagara County, NY (Niagara Falls, North Tonawanda, Lockport) (pop. 219,846) | 0.090 |
| 82. | Hampden County, MA (Springfield, Chicopee, Westfield) (pop. 456,228) | 0.090 |
| 83. | Muskegon County, MI (Muskegon, Norton Shores, Muskegon Heights) (pop. 170,200) | 0.090 |
| 84. | Chautauqua County, NY (Jamestown, Pomfret, Dunkirk) (pop. 139,750) | 0.089 |
| 85. | Henry County, GA (Stockbridge, McDonough, Hampton) (pop. 119,341) | 0.089 |
| 86. | York County, PA (York, Hanover, Shiloh) (pop. 381,751) | 0.089 |
| 87. | Norfolk County, MA (Quincy, Brookline, Weymouth) (pop. 650,308) | 0.089 |
| 88. | Douglas County, GA (Bill Arp, Douglasville, Winston) (pop. 92,174) | 0.089 |
| 89. | Lincoln County, MO (Troy, Elsberry, Moscow Mills) (pop. 38,944) | 0.089 |
| 90. | Bucks County, PA (Levittown, Morrisville, Croydon) (pop. 597,635) | 0.089 |
| 91. | Lake County, IN (Gary, Hammond, East Chicago) (pop. 484,564) | 0.089 |
| 92. | Macomb County, MI (Warren, Sterling Heights, Shelby) (pop. 788,149) | 0.089 |
| 93. | Mercer County, NJ (Trenton, Ewing, Mercerville-Hamilton Square) (pop. 350,761) | 0.089 |
| 94. | St. Louis County, MO (Florissant, Chesterfield, University City) (pop. 1,016,315) | 0.089 |
| 95. | Ohio County, WV (Wheeling, Bethlehem, West Liberty) (pop. 47,427) | 0.089 |
| 96. | Clark County, NV (Las Vegas, Paradise, Henderson) (pop. 1,375,765) | 0.089 |
| 97. | Charles County, MD (St. Charles, Waldorf, District 8, Bryantown) (pop. 120,546) | 0.089 |
| 98. | Oldham County, KY (La Grange, Buckner, Crestwood) (pop. 46,178) | 0.089 |
| 99. | Summit County, OH (Akron, Cuyahoga Falls, Stow) (pop. 542,899) | 0.089 |
| 100. | LaPorte County, IN (Michigan City, La Porte, Trail Creek) (pop. 110,106) | 0.089 |
| 101. | Stanislaus County, CA (Modesto, Turlock, Ceres) (pop. 446,997) | 0.089 |