| | | Alachua County | FL | 12001 | | Gainesville, FL 23540 | Gainesville-Lake City, FL 264 | Central | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=AlachuaCounty+FL |
| | | Baker County | FL | 12003 | | Jacksonville, FL 27260 | Jacksonville-Kingsland-Palatka,
FL-GA 300 | Outlying | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=BakerCounty+FL |
| | | Bay County | FL | 12005 | | Panama City-Panama City
Beach, FL 37460 | | Central | metro county (urban) | recreation | https://maps.google.com/?q=BayCounty+FL |
| | | Bradford County | FL | 12007 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=BradfordCounty+FL |
| | | Brevard County | FL | 12009 | | Palm
Bay-Melbourne-Titusville,
FL 37340 | | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=BrevardCounty+FL |
| | | Broward County | FL | 12011 | Fort Lauderdale-Pompano
Beach-Sunrise, FL 22744 | Miami-Fort
Lauderdale-West Palm
Beach, FL 33100 | Miami-Port St. Lucie-Fort
Lauderdale, FL 370 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=BrowardCounty+FL |
| | | Calhoun County | FL | 12013 | | | | | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=CalhounCounty+FL |
| | | Charlotte County | FL | 12015 | | Punta Gorda, FL 39460 | North Port-Bradenton, FL 412 | Central | metro county (urban) | recreation | https://maps.google.com/?q=CharlotteCounty+FL |
| | | Citrus County | FL | 12017 | | Homosassa Springs, FL 26140 | | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=CitrusCounty+FL |
| | | Clay County | FL | 12019 | | Jacksonville, FL 27260 | Jacksonville-Kingsland-Palatka,
FL-GA 300 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=ClayCounty+FL |
