- Macclenny
- Madeira Beach
- Madison
- Maitland
- Malabar
- Malone
- Manalapan
- Manasota Key
- Manatee Road
- Mango
- Mangonia Park
- Marathon
- Marco
- Marco Island
- Margate
- Marianna
- Marineland
- Mary Esther
- Masaryktown
- Mascotte
- Matlacha
- Matlacha Isles-Matlacha Shores
- Mayo
- McGregor
- McIntosh
- Meadow Oaks
- Meadow Woods
- Medley
- Medulla
- Melbourne
- Melbourne Beach
- Melbourne Village
- Melrose Park
- Memphis
- Merritt Island
- Mexico Beach
- Miami
- Miami Beach
- Miami Gardens
- Miami Gardens
- Miami Lakes
- Miami Shores
- Miami Springs
- Micanopy
- Micco
- Middleburg
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- Midway
- Midway
- Milton
- Mims
- Minneola
- Miramar
- Miramar Beach
- Mission Bay
- Molino
- Monticello
- Montverde
- Moore Haven
- Morriston
- Mount Carmel
- Mount Plymouth
- Mt. Dora
- Mulat
- Mulberry
- Munson
- Myrtle Grove
