All counties in Florida
| County Name | Population | State | Rank |
|---|
| Miami-dade County | 2,496,435 | Florida | 1 |
| Broward County | 1,748,066 | Florida | 2 |
| Palm Beach County | 1,320,134 | Florida | 3 |
| Hillsborough County | 1,229,226 | Florida | 4 |
| Orange County | 1,145,956 | Florida | 5 |
| Pinellas County | 916,542 | Florida | 6 |
| Duval County | 864,263 | Florida | 7 |
| Lee County | 618,754 | Florida | 8 |
| Polk County | 602,095 | Florida | 9 |
| Brevard County | 543,376 | Florida | 10 |
| Volusia County | 494,593 | Florida | 11 |
| Pasco County | 464,697 | Florida | 12 |
| Seminole County | 422,718 | Florida | 13 |
| Sarasota County | 379,448 | Florida | 14 |
| Marion County | 331,298 | Florida | 15 |
| Manatee County | 322,833 | Florida | 16 |
| Collier County | 321,520 | Florida | 17 |
| Escambia County | 297,619 | Florida | 18 |
| Lake County | 297,052 | Florida | 19 |
| St. Lucie County | 277,789 | Florida | 20 |
| Leon County | 275,487 | Florida | 21 |
| Osceola County | 268,685 | Florida | 22 |
| Alachua County | 247,336 | Florida | 23 |
| Clay County | 190,865 | Florida | 24 |
| St. Johns County | 190,039 | Florida | 25 |
| Okaloosa County | 180,822 | Florida | 26 |
| Hernando County | 172,778 | Florida | 27 |
| Bay County | 168,852 | Florida | 28 |
| Charlotte County | 159,978 | Florida | 29 |
| Santa Rosa County | 151,372 | Florida | 30 |
| Martin County | 146,318 | Florida | 31 |
| Citrus County | 141,236 | Florida | 32 |
| Indian River County | 138,028 | Florida | 33 |
| Highlands County | 98,786 | Florida | 34 |
| Flagler County | 95,696 | Florida | 35 |
| Sumter County | 93,420 | Florida | 36 |
| Putnam County | 74,364 | Florida | 37 |
| Nassau County | 73,314 | Florida | 38 |
| Monroe County | 73,090 | Florida | 39 |
| Columbia County | 67,531 | Florida | 40 |
| Walton County | 55,043 | Florida | 41 |
| Jackson County | 49,746 | Florida | 42 |
| Gadsden County | 46,389 | Florida | 43 |
| Suwannee County | 41,551 | Florida | 44 |
| Levy County | 40,801 | Florida | 45 |
| Okeechobee County | 39,996 | Florida | 46 |
| Hendry County | 39,140 | Florida | 47 |
| Desoto County | 34,862 | Florida | 48 |
| Wakulla County | 30,776 | Florida | 49 |
| Bradford County | 28,520 | Florida | 50 |
| Hardee County | 27,731 | Florida | 51 |
| Baker County | 27,115 | Florida | 52 |
| Washington County | 24,896 | Florida | 53 |
| Taylor County | 22,570 | Florida | 54 |
| Holmes County | 19,927 | Florida | 55 |
| Madison County | 19,224 | Florida | 56 |
| Gilchrist County | 16,939 | Florida | 57 |
| Dixie County | 16,422 | Florida | 58 |
| Gulf County | 15,863 | Florida | 59 |
| Union County | 15,535 | Florida | 60 |
| Hamilton County | 14,799 | Florida | 61 |
| Jefferson County | 14,761 | Florida | 62 |
| Calhoun County | 14,625 | Florida | 63 |
| Glades County | 12,884 | Florida | 64 |
| Franklin County | 11,549 | Florida | 65 |
| Lafayette County | 8,870 | Florida | 66 |
| Liberty County | 8,365 | Florida | 67 |