The U.S. state of Florida has a total of 4,510 islands that are ten acres or larger.Bernie McGovern, Florida Almanac (2007-08 ed.). This is the second-highest number of islands of any state of the United States; only Alaska has more.
Major island chains include the Florida Keys, the Ten Thousand Islands, the Sea Islands, and the barrier islands of the Atlantic coast, the Panhandle Gulf of Mexico coast, and the Tampa Bay Area and Southwest Florida Gulf coast.
Island Image Size County Notes Adams Key Miami-Dade In Biscayne National Park. Home to the former Cocolobo Cay Club owned by Carl Fisher.Allison IslandMiami-Dade Amelia Island Nassau One of the Sea Islands Anastasia Island St. Johns Barrier island Anna Maria Island Manatee Barrier island Archer Key Monroe One of the Mule Keys in the lower Florida Keys Arsenicker Keys Miami-Dade In Biscayne National Park Atsena Otie Key Levy One of the Cedar Keys Bahia Honda Key Monroe In the lower Florida Keys Ballast Key Monroe One of the Mule Keys in the lower Florida Keys Barracouta Key Monroe One of the Mule Keys in the lower Florida Keys Belle Isle Miami-Dade Artificial island in the Venetian Islands in Biscayne Bay Big Coppitt Key Monroe In the lower Florida Keys Big Mullet Key Monroe One of the Mule Keys in the lower Florida Keys Big Pine Key Monroe In the lower Florida Keys Big Talbot Island Duval One of the Sea Islands Big Torch Key Monroe In the lower Florida Keys Bird Key Sarasota Barrier island Bird Key Miami-Dade in Biscayne Bay Biscayne Island Miami-Dade Artificial island in the Venetian Island in Biscayne Bay Black Hammock Island Duval In a marsh Blount Island Duval In the St. Johns River Boca Chica Key Monroe In the lower Florida Keys Boca Chita Key Miami-Dade In Biscayne National Park Boca Grande Monroe One of the Mule Keys in the lower Florida Keys Boot Key Monroe In the middle Florida Keys Brickell Key Miami-Dade Artificial island in Biscayne Bay Caesar's Rock Miami-Dade In Biscayne National Park Caladesi Island Pinellas Barrier island Cape St. George Island Franklin Barrier island Casey Key Sarasota Barrier island Captiva Island Lee Barrier island Cayo Costa Lee Barrier island Cedar Key Levy One of the Cedar Keys Chokoloskee Island Collier In the Ten Thousand Islands City Island Volusia In the Intracoastal Waterway Clearwater Beach Island Pinellas Barrier island Coconut Island Collier Small barrier island Conch Key Monroe In the middle Florida Keys Cottrell Key () Monroe One of the Mule Keys in the lower Florida Keys Craig Key Monroe In the upper Florida Keys Crawfish Key () Monroe One of the Mule Keys in the lower Florida Keys Crawl Key Monroe In the middle Florida Keys Cudjoe Key Monroe In the lower Florida Keys Davis Islands Hillsborough Two artificial islands in Tampa Bay Deerfield Beach Island Broward (part) Palm Beach (part) Barrier island Demere Key Lee In Pine Island Sound Di Lido Island Miami-Dade In the Venetian Islands Dildo Key Monroe In Everglades National Park Discovery Island Orange Island formerly used as an attraction at Walt Disney World Resort Dismal Key Monroe In the Ten Thousand Islands Dog Island Franklin Barrier island Don Pedro Island Charlotte County Barrier island Drayton Island Putnam In Lake George Dry Tortugas Monroe In Dry Tortugas National Park Duck Key Monroe In the middle Florida Keys East Rockland Key Monroe In the lower Florida Keys Egmont Key Hillsborough Barrier island Elliott Key Miami-Dade Largest island in Biscayne National Park Estero Island Lee Barrier island Fat Deer Key Monroe In the middle Florida Keys Fiesta Key Monroe In the upper Florida Keys Fisher Island Miami-Dade Barrier island Flagler Monument Island Miami-Dade Artificial island in Biscayne Bay Fleming Key Monroe In the lower Florida Keys Fort George Island Duval One of the Sea Islands Galt Island Lee In Pine Island Sound Gasparilla Island Charlotte and Lee counties Barrier island Geiger Key Monroe In the lower Florida Keys Grassy Key Monroe In the middle Florida Keys Grove Isle Miami-Dade Artificial island in Biscayne Bay Hibiscus Island Miami-Dade Artificial island in Biscayne Bay Honeymoon Island Pinellas Barrier island Hontoon Island Volusia In St. Johns River Hutchinson Island Martin (part)St. Lucie (part) Barrier island Hypoluxo Island Palm Beach An island in Lake Worth Lagoon Indian Key Monroe In the Florida Keys Joe Ingram Key Monroe One of the Mule Keys in the lower Florida Keys Jupiter Island Martin (part)Palm Beach (part) Barrier island Keywaydin Island Collier Barrier island Key Biscayne Miami-Dade Barrier island Key Largo Monroe In the upper Florida Keys Key Marco Collier In the Ten Thousand Islands Key Vaca Monroe In the middle Florida Keys Key West Monroe In the lower Florida Keys Knights Key Monroe In the middle Florida Keys Knockemdown Key Monroe In the lower Florida Keys Kreamer Island Palm Beach In Lake Okeechobee Lido Key Sarasota Barrier island Lignumvitae Key Monroe In the upper Florida Keys Little Conch Key Monroe In the middle Florida Keys Little Crawl Key Monroe In the middle Florida Keys Little Duck Key Monroe In the lower Florida Keys Little Gasparilla Island Charlotte Barrier island Little Mullet Key Monroe One of the Mule Keys in the lower Florida Keys Little Talbot Island Duval One of the Sea Islands Little Torch Key Monroe In the lower Florida Keys Loggerhead Key Monroe In the Dry Tortugas Lois Key Monroe In the lower Florida Keys Long Key Monroe In the middle Florida Keys Longboat Key Sarasota (part)Manatee (part) Barrier island Long Point Key Monroe In the middle Florida Keys Lovers Key Lee Barrier island Lower Matecumbe Key Monroe In the upper Florida Keys Makinson Island Osceola In Lake Tohopekaliga Man Key Monroe One of the Mule Keys in the lower Florida Keys Manasota Key Charlotte (part)Sarasota (part) Barrier island Marco Island Collier Barrier island Marquesas Keys Monroe In the lower Florida Keys Meig's Key Monroe In Biscayne National Park Melody Key Monroe In the lower Florida Keys Merritt Island Brevard Barrier island Miami Beach Miami-Dade Barrier island Middle Torch Key Monroe In the Florida Keys Missouri Key Monroe In the lower Florida Keys Molasses Keys Monroe In the lower Florida Keys Money Key Monroe In the lower Florida Keys Mule Key Monroe One of the Mule Keys in the lower Florida Keys Mule Keys Monroe In the lower Florida Keys Mullet Key Citrus Island in the Gulf of Mexico Munyon Island Palm Beach In Lake Worth Lagoon No Name Key Monroe In the lower Florida Keys North Captiva Island Lee County Barrier island North Hutchinson Island/Orchid Island Indian River (part)St. Lucie (part) Barrier island Ohio Key Monroe In the lower Florida Keys Old Rhodes Key Miami-Dade In the upper Florida Keys Palm Beach Island Palm Beach Barrier island Palm Island Miami-Dade Artificial island in Biscayne Bay Palm Key Monroe In Florida Bay Paradise Island Osceola In Lake Tohopekaliga Park Key Monroe In the lower Florida Keys Peanut Island Palm Beach Artificial island in Lake Worth Lagoon Pelican Island St. Lucie In the Indian River Perdido Key Escambia Barrier island Perico Island Manatee In Tampa Bay Picnic Islands Miami-Dade Small group of artificial islands in Biscayne Bay Pigeon Key Monroe In the middle Florida Keys Pine Island Lee Largest island in Florida Plantation Key Monroe In the upper Florida Keys Porgy Key Miami-Dade In Biscayne National Park Ragged Keys Miami-Dade In Biscayne National Park Ramrod Key Monroe In the lower Florida Keys Rattlesnake Key Manatee In Tampa Bay Reid Key Miami-Dade In Biscayne National Park Ritta Island Palm Beach In Lake Okeechobee Rivo Alto Island Miami-Dade Artificial island in the Venetian Islands in Biscayne Bay Rockland Key Monroe In the lower Florida Keys Rubicon Keys Miami-Dade In Biscayne National Park Saddlebunch Keys Monroe In the lower Florida Keys Sand Key Pinellas Barrier island Sands Key Miami-Dade In Biscayne National Park Sandspur Island Miami-Dade Artificial island in Biscayne Bay Sanibel Island Lee Barrier island San Marco Island Miami-Dade Artificial island in the Venetian Islands in Biscayne Bay San Marino Island Miami-Dade Artificial island in the Venetian Islands in Biscayne Bay Santa Rosa Island Escambia (part)Santa Rosa (part)Okaloosa (part) Barrier island Scout Key Monroe In the lower Florida Keys Shark Key Monroe In the lower Florida Keys Shell Key Pinellas Barrier island Siesta Key Sarasota Barrier Island Sigsbee Park (Dredgers Key) Monroe Artificial island in the lower Florida Keys Singer Island Palm Beach Barrier peninsula Snead Island Manatee Soldier Key Miami-Dade In Biscayne National Park Spanish Harbor Key Monroe In the lower Florida Keys St. Armands Key Sarasota In Sarasota Bay St. George Island Franklin Barrier island St. James Island Franklin Separated from the mainland by the Crooked River St. Vincent Island Franklin Barrier island Star Island Miami-Dade Artificial island in Biscayne Bay Stock Island Monroe In the lower Florida Keys Sugarloaf Key Monroe In the lower Florida Keys Summerland Key Monroe In the lower Florida Keys Sunset Key Monroe In the lower Florida Keys Tea Table Key Monroe In the Florida Keys Ten Thousand Islands Collier (part)Monroe (part) Chain of islands Thousand Islands Brevard Group in the Banana River Three Rooker Island Pinellas Barrier island Torch Keys (Big, Little, and Middle Torch Keys) Monroe In the lower Florida Keys Totten Key Miami-Dade In Biscayne National Park Treasure Island Pinellas Barrier island Upper Matecumbe Key Monroe In the upper Florida Keys Useppa Island Lee In Pine Island Sound Venetian Islands Miami-Dade Group of artificial islands in Biscayne Bay Venice Island Sarasota Barrier island Virginia Key Miami-Dade Barrier island Watson Island Miami-Dade Artificial island in Biscayne Bay Windley Key Monroe In the upper Florida Keys Wisteria Island Monroe In the lower Florida Keys Woman Key Monroe In the lower Florida Keys
See also List of island municipalities in Florida
References