| 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 |
|---|---|---|---|
| 321-549 | Indialantic | Brevard | Landline |
| 321-631 | Cocoa | Brevard | Landline |
| 321-392 | Cocoa Beach | Brevard | Landline |
| 321-972 | Winter Park | Orange | Landline |
| 321-775 | Melbourne | Brevard | Landline |
| 321-757 | Melbourne | Brevard | Landline |
| 321-331 | Orlando | Orange | Wireless |
| 321-354 | Orlando | Orange | Landline |
| 321-414 | Geneva | Seminole | Landline |
| 321-500 | Orlando | Orange | Landline |
| 321-328 | Cocoa Beach | Brevard | Landline |
| 321-735 | Cocoa | Brevard | Landline |
| 321-624 | Saint Cloud | Osceola | Wireless |
| 321-248 | Apopka | Orange | Landline |
| 321-536 | Cocoa | Brevard | Wireless |
| 321-686 | Cocoa | Brevard | Wireless |
| 321-228 | Winter Park | Orange | Wireless |
| 321-567 | Titusville | Brevard | Landline |
| 321-286 | Orlando | Orange | Landline |
| 321-402 | Kissimmee | Osceola | Landline |