| 1. | St. Bernard Parish, LA (Chalmette, Meraux, Violet) (pop. 67,229) | -35.5% |
| 2. | Pinal County, AZ (San Tan Valley, North Pinal, Apache Junction) (pop. 179,727) | -23.4% |
| 3. | Orleans Parish, LA (New Orleans) (pop. 484,674) | -21.8% |
| 4. | District of Columbia, DC (Washington) (pop. 572,059) | -19.8% |
| 5. | Richmond city, VA (Richmond) (pop. 197,790) | -19.3% |
| 6. | Kendall County, IL (Oswego, Boulder Hill, Yorkville) (pop. 54,544) | -18.5% |
| 7. | Hudson County, NJ (Jersey City, Union City, Bayonne) (pop. 608,975) | -17.9% |
| 8. | Arlington County, VA (Arlington) (pop. 189,453) | -17.1% |
| 9. | Suffolk County, MA (Boston, Revere, Chelsea) (pop. 689,807) | -15.7% |
| 10. | Lynchburg city, VA (Lynchburg) (pop. 65,269) | -15.4% |
| 11. | Philadelphia County, PA (Philadelphia) (pop. 1,517,550) | -15.0% |
| 12. | Pasco County, FL (Central Pasco, Bayonet Point, Holiday) (pop. 344,765) | -14.7% |
| 13. | Lee County, FL (Cape Coral, Fort Myers, North Fort Myers) (pop. 440,888) | -14.0% |
| 14. | St. Louis city, MO (St. Louis) (pop. 348,189) | -13.5% |
| 15. | Alexandria city, VA (Alexandria) (pop. 128,283) | -13.3% |
| 16. | San Francisco County, CA (San Francisco) (pop. 776,733) | -13.3% |
| 17. | Union County, NJ (Elizabeth, Union, Plainfield) (pop. 522,541) | -12.6% |
| 18. | Kaufman County, TX (Terrell, Kaufman, Forney) (pop. 71,313) | -12.6% |
| 19. | Riverside County, CA (Riverside, Perris Valley, Moreno Valley) (pop. 1,545,387) | -12.5% |
| 20. | Baltimore city, MD (Baltimore) (pop. 651,154) | -12.4% |
| 21. | Orange County, FL (Orlando, Southwest Orange, Alafaya) (pop. 896,344) | -12.1% |
| 22. | Multnomah County, OR (Portland, Gresham, Troutdale) (pop. 660,486) | -12.0% |
| 23. | Monongalia County, WV (Morgantown, Cheat Lake, Brookhaven) (pop. 81,866) | -12.0% |
| 24. | Essex County, NJ (Newark, East Orange, Irvington) (pop. 793,633) | -11.9% |
| 25. | New York County, NY (New York, Manhattan) (pop. 1,537,195) | -11.8% |
| 26. | Forsyth County, GA (Big Creek, Chestatee, Silver City) (pop. 98,407) | -11.8% |
| 27. | Osceola County, FL (Kissimmee, Buenaventura Lakes, Yeehaw Junction) (pop. 172,493) | -11.6% |
| 28. | St. Lucie County, FL (Port St. Lucie, Fort Pierce, Lakewood Park) (pop. 192,695) | -11.6% |
| 29. | Lea County, NM (Hobbs, Lovington, North Hobbs) (pop. 55,511) | -11.6% |
| 30. | Cumberland County, NJ (Vineland, Millville, Bridgeton) (pop. 146,438) | -11.5% |
| 31. | Kern County, CA (Bakersfield, East Kern, Delano) (pop. 661,645) | -11.4% |
| 32. | Chatham County, GA (Savannah, Pooler-Burroughs, Tybee Island-Wilmington) (pop. 232,048) | -11.2% |
| 33. | Kings County, NY (Brooklyn) (pop. 2,465,326) | -11.2% |
| 34. | Herkimer County, NY (German Flatts, Ilion, Herkimer) (pop. 64,427) | -11.2% |
| 35. | Troup County, GA (LaGrange, West Point, Hillcrest) (pop. 58,779) | -11.1% |
| 36. | Wyandotte County, KS (Kansas City, Bonner Springs, Edwardsville) (pop. 157,882) | -11.1% |
| 37. | Imperial County, CA (El Centro, Calexico, Brawley) (pop. 142,361) | -11.0% |
| 38. | Broward County, FL (Fort Lauderdale, Hollywood, Pembroke Pines) (pop. 1,623,018) | -11.0% |
| 39. | Brazos County, TX (College Station, Bryan, South Brazos) (pop. 152,415) | -10.8% |
| 40. | Napa County, CA (Napa, American Canyon, St. Helena) (pop. 124,279) | -10.7% |
| 41. | Madison County, MS (Ridgeland, Madison, Canton) (pop. 74,674) | -10.7% |
| 42. | Dorchester County, SC (Summerville, St. George, Ridgeville) (pop. 96,413) | -10.7% |
| 43. | Lauderdale County, MS (Meridian, Meridian Station, Collinsville) (pop. 78,161) | -10.6% |
| 44. | Pitt County, NC (Greenville, Winterville, Ayden) (pop. 133,798) | -10.4% |
| 45. | Bronx County, NY (Bronx) (pop. 1,332,650) | -10.4% |
| 46. | Manatee County, FL (Bradenton, South Bradenton, Myakka) (pop. 264,002) | -10.2% |
| 47. | Palm Beach County, FL (Sunshine Parkway, West Palm Beach, Boca Raton) (pop. 1,131,184) | -10.2% |
| 48. | Yuba County, CA (Linda, Marysville, Olivehurst) (pop. 60,219) | -10.1% |
| 49. | Atlantic County, NJ (Atlantic City, Pleasantville, Ventnor City) (pop. 252,552) | -10.0% |
| 50. | Mecklenburg County, NC (Charlotte, Huntersville, Matthews) (pop. 695,454) | -9.7% |
| 51. | Denver County, CO (Denver, Holly Hills) (pop. 554,636) | -9.6% |
| 52. | Passaic County, NJ (Paterson, Clifton, Passaic) (pop. 489,049) | -9.4% |
| 53. | Washington County, AR (Fayetteville, Springdale, Farmington) (pop. 157,715) | -9.1% |
| 54. | Davidson County, TN (Metropolitan Government, Nashville-Davidson, Goodlettsville) (pop. 569,891) | -9.1% |
| 55. | Lake County, FL (Leesburg, Eustis, Lady Lake) (pop. 210,528) | -9.1% |
| 56. | Hillsborough County, FL (Tampa, Citrus Park-Fern Lake, Brandon) (pop. 998,948) | -9.0% |
| 57. | Miami-Dade County, FL (Miami, Kendale Lakes-Lindgren Acres, Hialeah) (pop. 2,253,362) | -9.0% |
| 58. | Champaign County, IL (Champaign, Urbana, Rantoul) (pop. 179,669) | -9.0% |
| 59. | Tulare County, CA (Visalia, Tulare, Porterville) (pop. 368,021) | -8.9% |
| 60. | Tehama County, CA (Red Bluff, Corning, West Tehama) (pop. 56,039) | -8.9% |
| 61. | Polk County, FL (Lakeland, Winter Haven, Bartow) (pop. 483,924) | -8.8% |
| 62. | Kankakee County, IL (Kankakee, Bourbonnais, Bradley) (pop. 103,833) | -8.8% |
| 63. | Durham County, NC (Durham, Gorman, Rougemont) (pop. 223,314) | -8.8% |
| 64. | St. Johns County, FL (Ponte Vedra, Palm Valley, Fruit Cove) (pop. 123,135) | -8.7% |
| 65. | Queens County, NY (Queens) (pop. 2,229,379) | -8.6% |
| 66. | Sutter County, CA (Yuba City, South Yuba City, Tierra Buena) (pop. 78,930) | -8.6% |
| 67. | Cabarrus County, NC (Concord, Kannapolis, Harrisburg) (pop. 131,063) | -8.5% |
| 68. | Loudoun County, VA (Ashburn, Leesburg, Sterling) (pop. 169,599) | -8.4% |
| 69. | Fairfield County, CT (Bridgeport, Stamford, Norwalk) (pop. 882,567) | -8.4% |
| 70. | Luzerne County, PA (Wilkes-Barre, Back Mountain, Hazleton) (pop. 319,250) | -8.3% |
| 71. | Orange County, NC (Chapel Hill, Carrboro, Hillsborough) (pop. 118,227) | -8.3% |
| 72. | Galveston County, TX (Galveston, League City, Texas City) (pop. 250,158) | -8.3% |
| 73. | Union County, NC (Monroe, Indian Trail, Weddington) (pop. 123,677) | -8.3% |
| 74. | Yolo County, CA (Davis, Woodland, East Yolo) (pop. 168,660) | -8.2% |
| 75. | Clark County, NV (Las Vegas, Paradise, Henderson) (pop. 1,375,765) | -8.2% |
| 76. | Richland County, SC (Columbia, Dutch Fork, Pontiac) (pop. 320,677) | -8.1% |
| 77. | Middlesex County, MA (Lowell, Cambridge, Newton) (pop. 1,465,396) | -7.9% |
| 78. | Albany County, NY (Albany, Guilderland, Bethlehem) (pop. 294,565) | -7.9% |
| 79. | Milwaukee County, WI (Milwaukee, West Allis, Wauwatosa) (pop. 940,164) | -7.8% |
| 80. | Schuylkill County, PA (Pottsville, Tamaqua, Shenandoah) (pop. 150,336) | -7.7% |
| 81. | Norfolk city, VA (Norfolk) (pop. 234,403) | -7.6% |
| 82. | Rockland County, NY (Ramapo, Clarkstown, Orangetown) (pop. 286,753) | -7.6% |
| 83. | Pinellas County, FL (St. Petersburg, Clearwater, Boca Ciega) (pop. 921,482) | -7.5% |
| 84. | Henrico County, VA (Tuckahoe, Fair Oaks, Highland Springs) (pop. 262,300) | -7.5% |
| 85. | Marion County, WV (Fairmont, Middletown district, Pleasant Valley) (pop. 56,598) | -7.5% |
| 86. | St. Clair County, IL (Belleville, East St. Louis, O'Fallon) (pop. 256,082) | -7.4% |
| 87. | Alameda County, CA (Oakland, Fremont, Hayward) (pop. 1,443,741) | -7.3% |
| 88. | Bergen County, NJ (Hackensack, Teaneck, Fort Lee) (pop. 884,118) | -7.3% |
| 89. | Cook County, IL (Chicago, Cicero, Arlington Heights) (pop. 5,376,741) | -7.3% |
| 90. | Schenectady County, NY (Schenectady, Glenville, Rotterdam) (pop. 146,555) | -7.1% |
| 91. | Ward County, ND (Minot, Minot AFB, Burlington) (pop. 58,795) | -7.1% |
| 92. | Riley County, KS (Manhattan, Fort Riley North, Ogden) (pop. 62,843) | -7.1% |
| 93. | Campbell County, KY (Newport, Fort Thomas, Alexandria) (pop. 88,616) | -7.1% |
| 94. | Midland County, TX (Midland, Midland Rural) (pop. 116,009) | -7.1% |
| 95. | Windham County, CT (Windham, Killingly, Willimantic) (pop. 109,091) | -7.0% |
| 96. | Hampden County, MA (Springfield, Chicopee, Westfield) (pop. 456,228) | -7.0% |
| 97. | Bexar County, TX (San Antonio, West Bexar, Southeast Bexar) (pop. 1,392,931) | -7.0% |
| 98. | Garfield County, OK (Enid, South Garfield, North Garfield) (pop. 57,813) | -6.9% |
| 99. | Tuscaloosa County, AL (Tuscaloosa, Northport, Big Sandy-Duncanville) (pop. 164,875) | -6.9% |
| 100. | Lackawanna County, PA (Scranton, Dunmore, Carbondale) (pop. 213,295) | -6.9% |
| 101. | Lehigh County, PA (Allentown, Fullerton, Emmaus) (pop. 312,090) | -6.8% |