Area Code: 321

321 Area Code belongs to the state of Florida. The following cities fall under this area code: Altamonte Springs, Apopka, Casselberry, Kissimmee, Melbourne, Merritt Island, Oak Ridge, Ocoee, Orlando, Oviedo, Palm Bay, Pine Hills, Rockledge, Sanford, St. Cloud, Titusville, University Park, Wekiva Springs, Winter Park, Winter Springs. There have been a total of 22132 Numbers for this area code.