All counties in Tennessee
| County Name | Population | State | Rank |
|---|
| Shelby County | 927,644 | Tennessee | 1 |
| Davidson County | 626,681 | Tennessee | 2 |
| Knox County | 432,226 | Tennessee | 3 |
| Hamilton County | 336,463 | Tennessee | 4 |
| Rutherford County | 262,604 | Tennessee | 5 |
| Williamson County | 183,182 | Tennessee | 6 |
| Montgomery County | 172,331 | Tennessee | 7 |
| Sumner County | 160,645 | Tennessee | 8 |
| Sullivan County | 156,823 | Tennessee | 9 |
| Blount County | 123,010 | Tennessee | 10 |
| Washington County | 122,979 | Tennessee | 11 |
| Wilson County | 113,993 | Tennessee | 12 |
| Bradley County | 98,963 | Tennessee | 13 |
| Madison County | 98,294 | Tennessee | 14 |
| Sevier County | 89,889 | Tennessee | 15 |
| Maury County | 80,956 | Tennessee | 16 |
| Anderson County | 75,129 | Tennessee | 17 |
| Putnam County | 72,321 | Tennessee | 18 |
| Greene County | 68,831 | Tennessee | 19 |
| Robertson County | 66,283 | Tennessee | 20 |
| Hamblen County | 62,544 | Tennessee | 21 |
| Tipton County | 61,081 | Tennessee | 22 |
| Carter County | 57,424 | Tennessee | 23 |
| Hawkins County | 56,833 | Tennessee | 24 |
| Cumberland County | 56,053 | Tennessee | 25 |
| Roane County | 54,181 | Tennessee | 26 |
| Coffee County | 52,796 | Tennessee | 27 |
| Mcminn County | 52,266 | Tennessee | 28 |
| Jefferson County | 51,407 | Tennessee | 29 |
| Gibson County | 49,683 | Tennessee | 30 |
| Dickson County | 49,666 | Tennessee | 31 |
| Loudon County | 48,556 | Tennessee | 32 |
| Bedford County | 45,058 | Tennessee | 33 |
| Monroe County | 44,519 | Tennessee | 34 |
| Lawrence County | 41,869 | Tennessee | 35 |
| Franklin County | 41,052 | Tennessee | 36 |
| Campbell County | 40,716 | Tennessee | 37 |
| Warren County | 39,839 | Tennessee | 38 |
| Cheatham County | 39,105 | Tennessee | 39 |
| Fayette County | 38,413 | Tennessee | 40 |
| Dyer County | 38,335 | Tennessee | 41 |
| Cocke County | 35,662 | Tennessee | 42 |
| Weakley County | 35,021 | Tennessee | 43 |
| Lincoln County | 33,361 | Tennessee | 44 |
| Henry County | 32,330 | Tennessee | 45 |
| Claiborne County | 32,213 | Tennessee | 46 |
| Rhea County | 31,809 | Tennessee | 47 |
| Obion County | 31,807 | Tennessee | 48 |
| Marshall County | 30,617 | Tennessee | 49 |
| Giles County | 29,485 | Tennessee | 50 |
| Carroll County | 28,522 | Tennessee | 51 |
| Marion County | 28,237 | Tennessee | 52 |
| Lauderdale County | 27,815 | Tennessee | 53 |
| Henderson County | 27,769 | Tennessee | 54 |
| Hardeman County | 27,253 | Tennessee | 55 |
| Mcnairy County | 26,075 | Tennessee | 56 |
| Hardin County | 26,026 | Tennessee | 57 |
| White County | 25,841 | Tennessee | 58 |
| Hickman County | 24,690 | Tennessee | 59 |
| Grainger County | 22,657 | Tennessee | 60 |
| Macon County | 22,248 | Tennessee | 61 |
| Scott County | 22,228 | Tennessee | 62 |
| Overton County | 22,083 | Tennessee | 63 |
| Morgan County | 21,987 | Tennessee | 64 |
| Smith County | 19,166 | Tennessee | 65 |
| Union County | 19,109 | Tennessee | 66 |
| Haywood County | 18,787 | Tennessee | 67 |
| Dekalb County | 18,723 | Tennessee | 68 |
| Humphreys County | 18,538 | Tennessee | 69 |
| Unicoi County | 18,313 | Tennessee | 70 |
| Johnson County | 18,244 | Tennessee | 71 |
| Fentress County | 17,959 | Tennessee | 72 |
| Chester County | 17,131 | Tennessee | 73 |
| Wayne County | 17,021 | Tennessee | 74 |
| Polk County | 16,825 | Tennessee | 75 |
| Benton County | 16,489 | Tennessee | 76 |
| Crockett County | 14,586 | Tennessee | 77 |
| Sequatchie County | 14,112 | Tennessee | 78 |
| Cannon County | 13,801 | Tennessee | 79 |
| Grundy County | 13,703 | Tennessee | 80 |
| Stewart County | 13,324 | Tennessee | 81 |
| Bledsoe County | 12,876 | Tennessee | 82 |
| Lewis County | 12,161 | Tennessee | 83 |
| Decatur County | 11,757 | Tennessee | 84 |
| Meigs County | 11,753 | Tennessee | 85 |
| Jackson County | 11,638 | Tennessee | 86 |
| Houston County | 8,426 | Tennessee | 87 |
| Perry County | 7,915 | Tennessee | 88 |
| Trousdale County | 7,870 | Tennessee | 89 |
| Clay County | 7,861 | Tennessee | 90 |
| Lake County | 7,832 | Tennessee | 91 |
| Hancock County | 6,819 | Tennessee | 92 |
| Moore County | 6,362 | Tennessee | 93 |
| Van Buren County | 5,548 | Tennessee | 94 |
| Pickett County | 5,077 | Tennessee | 95 |