| 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 |
|---|---|---|---|
| 321-234 | Orlando | Orange | Landline |
| 321-322 | Apopka | Orange | Landline |
| 321-396 | Winter Park | Orange | Landline |
| 321-202 | Orlando | Orange | Landline |
| 321-296 | Oviedo | Seminole | Landline |
| 321-559 | Orlando | Orange | Landline |
| 321-848 | Cocoa | Brevard | Landline |
| 321-574 | Indialantic | Brevard | Landline |
| 321-278 | Orlando | Orange | Wireless |
| 321-360 | Titusville | Brevard | Landline |
| 321-432 | Cocoa | Brevard | Wireless |
| 321-800 | Orlando | Orange | Landline |
| 321-506 | Cocoa | Brevard | Wireless |
| 321-320 | Orlando | Orange | Wireless |
| 321-338 | Cocoa | Brevard | Landline |
| 321-832 | Sanford | Seminole | Landline |
| 321-802 | Indialantic | Brevard | Landline |
| 321-729 | Indialantic | Brevard | Landline |
| 321-507 | Cocoa | Brevard | Wireless |
| 321-626 | Cocoa | Brevard | Wireless |