| 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 |
|---|---|---|---|
| 321-223 | Cocoa | Brevard | Wireless |
| 321-250 | Kissimmee | Osceola | Landline |
| 321-312 | Indialantic | Brevard | Landline |
| 321-309 | Palm Bay | Brevard | Landline |
| 321-437 | Kissimmee | Osceola | Landline |
| 321-226 | Orlando | Orange | Landline |
| 321-726 | Indialantic | Brevard | Landline |
| 321-369 | Indialantic | Brevard | Landline |
| 321-608 | Indialantic | Brevard | Landline |
| 321-385 | Titusville | Brevard | Landline |
| 321-676 | Indialantic | Brevard | Landline |
| 321-662 | Orlando | Orange | Wireless |
| 321-207 | Winter Park | Orange | Landline |
| 321-212 | Cocoa | Brevard | Landline |
| 321-420 | Sanford | Seminole | Landline |
| 321-383 | Titusville | Brevard | Landline |
| 321-276 | Orlando | Orange | Wireless |
| 321-352 | Orlando | Orange | Landline |
| 321-263 | Winter Park | Orange | Landline |
| 321-237 | Indialantic | Brevard | Landline |