321 area code is a telephone area code in the North American Numbering Plan (NANP) for Orlando area in the state of Florida, United States. The area code was created in 1999.
| Area Code | 321 |
|---|---|
| Major City | Orlando |
| Service Date | 11/01/1999 |
| Time Zone | Eastern |
| Overlay Complex | - |
| Location | Florida (FL) |
| Country | United States |
Some of the cities served by the 321 area code include Orlando, Alafaya, Pine Hills, Kissimmee, Sanford, Titusville, Apopka, Altamonte Springs, Ocoee and more.
| Area code | City/Town | County |
|---|---|---|
| 321 | Altamonte Springs | Seminole |
| 321 | Apopka | Orange |
| 321 | Cape Canaveral | Brevard |
| 321 | Casselberry | Seminole |
| 321 | Christmas | Orange |
| 321 | Clarcona | Orange |
| 321 | Cocoa | Brevard |
| 321 | Cocoa Beach | Brevard |
| 321 | Ferndale | Lake |
| 321 | Geneva | Seminole |
| 321 | Goldenrod | Seminole |
| 321 | Gotha | Orange |
| 321 | Grant-Valkaria | Brevard |
| 321 | Indialantic | Brevard |
| 321 | Intercession City | Osceola |
| 321 | Kenansville | Osceola |
| 321 | Killarney | Orange |
| 321 | Kissimmee | Osceola |
| 321 | Lake Mary | Seminole |
| 321 | Lake Monroe | Seminole |
| 321 | Longwood | Seminole |
| 321 | Maitland | Orange |
| 321 | Malabar | Brevard |
| 321 | Melbourne | Brevard |
| 321 | Melbourne Beach | Brevard |
| 321 | Merritt Island | Brevard |
| 321 | Mid Florida | Seminole |
| 321 | Mims | Brevard |
| 321 | Montverde | Lake |
| 321 | Oakland | Orange |
| 321 | Ocoee | Orange |
| 321 | Orlando | Orange |
| 321 | Osteen | Volusia |
| 321 | Oviedo | Seminole |
| 321 | Palm Bay | Brevard |
| 321 | Patrick Afb | Brevard |
| 321 | Plymouth | Orange |
| 321 | Rockledge | Brevard |
| 321 | Sanford | Seminole |
| 321 | Satellite Beach | Brevard |
| 321 | Scottsmoor | Brevard |
| 321 | Sharpes | Brevard |
| 321 | St Cloud | Osceola |
| 321 | Titusville | Brevard |
| 321 | Windermere | Orange |
| 321 | Winter Garden | Orange |
| 321 | Winter Park | Orange |
| 321 | Winter Springs | Seminole |
| 321 | Zellwood | Orange |