67 Counties — florida
| County | Type | Population | Land area |
|---|
| alachua | County | 217,955 | 874 sq mi |
| baker | County | 22,259 | 585 sq mi |
| bay | County | 148,217 | 764 sq mi |
| bradford | County | 26,088 | 293 sq mi |
| brevard | County | 476,230 | 1,019 sq mi |
| broward | County | 1,623,018 | 1,209 sq mi |
| calhoun | County | 13,017 | 567 sq mi |
| charlotte | County | 141,627 | 694 sq mi |
| citrus | County | 118,085 | 584 sq mi |
| clay | County | 140,814 | 601 sq mi |
| collier | County | 251,377 | 2,026 sq mi |
| columbia | County | 56,513 | 797 sq mi |
| de soto | County | 32,209 | 637 sq mi |
| dixie | County | 13,827 | 704 sq mi |
| duval | County | 778,879 | 774 sq mi |
| escambia | County | 294,410 | 664 sq mi |
| flagler | County | 49,832 | 485 sq mi |
| franklin | County | 11,057 | 534 sq mi |
| gadsden | County | 45,087 | 516 sq mi |
| gilchrist | County | 14,437 | 349 sq mi |
| glades | County | 10,576 | 774 sq mi |
| gulf | County | 13,332 | 565 sq mi |
| hamilton | County | 13,327 | 515 sq mi |
| hardee | County | 26,938 | 637 sq mi |
| hendry | County | 36,210 | 1,153 sq mi |
| hernando | County | 130,802 | 478 sq mi |
| highlands | County | 87,366 | 1,029 sq mi |
| hillsborough | County | 998,948 | 1,051 sq mi |
| holmes | County | 18,564 | 483 sq mi |
| indian river | County | 112,947 | 503 sq mi |
| jackson | County | 46,755 | 916 sq mi |
| jefferson | County | 12,902 | 598 sq mi |
| lafayette | County | 7,022 | 543 sq mi |
| lake | County | 210,528 | 953 sq mi |
| lee | County | 440,888 | 804 sq mi |
| leon | County | 239,452 | 667 sq mi |
| levy | County | 34,450 | 1,118 sq mi |
| liberty | County | 7,021 | 836 sq mi |
| madison | County | 18,733 | 692 sq mi |
| manatee | County | 264,002 | 741 sq mi |
| marion | County | 258,916 | 1,579 sq mi |
| martin | County | 126,731 | 556 sq mi |
| miami-dade | County | 2,253,362 | 1,945 sq mi |
| monroe | County | 79,589 | 997 sq mi |
| nassau | County | 57,663 | 652 sq mi |
| okaloosa | County | 170,498 | 936 sq mi |
| okeechobee | County | 35,910 | 774 sq mi |
| orange | County | 896,344 | 908 sq mi |
| osceola | County | 172,493 | 1,322 sq mi |
| palm beach | County | 1,131,184 | 2,034 sq mi |
| pasco | County | 344,765 | 745 sq mi |
| pinellas | County | 921,482 | 280 sq mi |
| polk | County | 483,924 | 1,875 sq mi |
| putnam | County | 70,423 | 722 sq mi |
| saint johns | County | 123,135 | 609 sq mi |
| saint lucie | County | 192,695 | 573 sq mi |
| santa rosa | County | 117,743 | 1,016 sq mi |
| sarasota | County | 325,957 | 572 sq mi |
| seminole | County | 365,196 | 308 sq mi |
| sumter | County | 53,345 | 546 sq mi |
| suwannee | County | 34,844 | 688 sq mi |
| taylor | County | 19,256 | 1,042 sq mi |
| union | County | 13,442 | 240 sq mi |
| volusia | County | 443,343 | 1,106 sq mi |
| wakulla | County | 22,863 | 607 sq mi |
| walton | County | 40,601 | 1,058 sq mi |
| washington | County | 20,973 | 580 sq mi |