| #1 | Sedgwick County, Kansas | 2,893 | 16 | $1.3B |
| #2 | Tarrant County, Texas | 2,886 | 27 | $2.3B |
| #3 | Maricopa County, Arizona | 2,748 | 26 | $3.4B |
| #4 | El Paso County, Colorado | 2,710 | 12 | $446.3M |
| #5 | Cook County, Illinois | 2,633 | 57 | $1.7B |
| #6 | Oklahoma County, Oklahoma | 2,500 | 33 | $1.3B |
| #7 | Pennington County, South Dakota | 2,406 | 2 | $80.9M |
| #8 | Tulsa County, Oklahoma | 2,391 | 28 | $710.2M |
| #9 | Allegheny County, Pennsylvania | 2,357 | 9 | $423.3M |
| #10 | Polk County, Iowa | 2,151 | 6 | $265.5M |
| #11 | Greene County, Missouri | 2,096 | 12 | $496.0M |
| #12 | Dallas County, Texas | 2,012 | 46 | $5.3B |
| #13 | Madison County, Alabama | 1,981 | 68 | $550.8M |
| #14 | Harris County, Texas | 1,937 | 97 | $11.0B |
| #15 | Weld County, Colorado | 1,900 | 4 | $400.9M |
| #16 | Pulaski County, Arkansas | 1,897 | 25 | $597.2M |
| #17 | Caddo Parish, Louisiana | 1,880 | 20 | $243.2M |
| #18 | Lincoln County, Nebraska | 1,855 | 0 | $68.9M |
| #19 | Lauderdale County, Alabama | 1,849 | 8 | $29.4M |
| #20 | Butler County, Kansas | 1,844 | 30 | $357.3M |
| #21 | Ford County, Kansas | 1,772 | 0 | $27.2M |
| #22 | Duval County, Florida | 1,751 | 9 | $36.7M |
| #23 | Pima County, Arizona | 1,714 | 26 | $235.1M |
| #24 | Westmoreland County, Pennsylvania | 1,707 | 8 | $295.1M |
| #25 | San Bernardino County, California | 1,642 | 37 | $1.5B |
| #26 | Jefferson County, Alabama | 1,606 | 117 | $2.0B |
| #27 | Jackson County, Missouri | 1,605 | 48 | $63.1M |
| #28 | Montgomery County, Maryland | 1,599 | 5 | $52.8M |
| #29 | Denton County, Texas | 1,595 | 12 | $974.6M |
| #30 | Laramie County, Wyoming | 1,592 | 1 | $68.3M |
| #31 | Meade County, South Dakota | 1,584 | 0 | $15.7M |
| #32 | Cleveland County, Oklahoma | 1,561 | 45 | $2.8B |
| #33 | Yuma County, Colorado | 1,535 | 0 | $12.5M |
| #34 | Davidson County, Tennessee | 1,534 | 25 | $2.9B |
| #35 | Wake County, North Carolina | 1,516 | 14 | $564.5M |
| #36 | Potter County, Texas | 1,507 | 2 | $485.8M |
| #37 | Osage County, Oklahoma | 1,489 | 4 | $48.1M |
| #38 | Randall County, Texas | 1,489 | 4 | $299.5M |
| #39 | Fairfax County, Virginia | 1,489 | 8 | $76.6M |
| #40 | Cherry County, Nebraska | 1,463 | 0 | $6.7M |
| #41 | Shawnee County, Kansas | 1,457 | 19 | $302.4M |
| #42 | St. Louis County, Missouri | 1,454 | 29 | $1.5B |
| #43 | Sherman County, Kansas | 1,450 | 2 | $20.9M |
| #44 | Hinds County, Mississippi | 1,418 | 60 | $301.8M |
| #45 | Cowley County, Kansas | 1,414 | 77 | $59.2M |
| #46 | Richland County, South Carolina | 1,414 | 13 | $52.2M |
| #47 | Bexar County, Texas | 1,409 | 57 | $1.6B |
| #48 | Comanche County, Oklahoma | 1,405 | 8 | $67.9M |
| #49 | Reno County, Kansas | 1,397 | 1 | $91.4M |
| #50 | Johnson County, Kansas | 1,380 | 4 | $21.8M |