| General Information about Area Code 321 | |
|---|---|
| Country | United States |
| State / Province / Territory | Florida |
| Major City | Melbourne |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 321-251 | Orlando | Orange | Landline |
| 321-282 | Winter Park | Orange | Landline |
| 321-348 | Oviedo | Seminole | Landline |
| 321-200 | Orlando | Orange | Landline |
| 321-799 | Cocoa Beach | Brevard | Landline |
| 321-327 | Indialantic | Brevard | Landline |
| 321-305 | Cocoa | Brevard | Wireless |
| 321-452 | Cocoa | Brevard | Landline |
| 321-999 | Sanford | Seminole | Landline |
| 321-766 | Saint Cloud | Osceola | Landline |
| 321-442 | Kissimmee | Osceola | Landline |
| 321-985 | Cocoa Beach | Brevard | Landline |
| 321-917 | Cocoa | Brevard | Wireless |
| 321-723 | Indialantic | Brevard | Landline |
| 321-867 | Cocoa | Brevard | Landline |
| 321-593 | Titusville | Brevard | Landline |
| 321-299 | Orlando | Orange | Landline |
| 321-704 | Cocoa | Brevard | Wireless |
| 321-785 | Cocoa Beach | Brevard | Landline |
| 321-265 | Indialantic | Brevard | Wireless |