| 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 |
|---|---|---|---|
| 321-842 | Orlando | Orange | Landline |
| 321-960 | Cocoa | Brevard | Wireless |
| 321-480 | Cocoa | Brevard | Wireless |
| 321-213 | Cocoa | Brevard | Wireless |
| 321-293 | Orlando | Orange | Landline |
| 321-607 | Titusville | Brevard | Landline |
| 321-747 | Titusville | Brevard | Landline |
| 321-946 | Orlando | Orange | Wireless |
| 321-257 | Sanford | Seminole | Landline |
| 321-247 | Orlando | Orange | Landline |
| 321-435 | Palm Bay | Brevard | Landline |
| 321-872 | Indialantic | Brevard | Landline |
| 321-473 | Indialantic | Brevard | Landline |
| 321-388 | Orlando | Orange | Landline |
| 321-332 | Orlando | Orange | Landline |
| 321-209 | Orlando | Orange | Landline |
| 321-698 | Cocoa | Brevard | Wireless |
| 321-482 | Cocoa | Brevard | Wireless |
| 321-458 | Cocoa | Brevard | Wireless |
| 321-319 | Orlando | Orange | Landline |