| 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 |
|---|---|---|---|
| 321-939 | Orlando | Orange | Landline |
| 321-746 | Kissimmee | Osceola | Wireless |
| 321-594 | Winter Park | Orange | Wireless |
| 321-285 | Orlando | Orange | Landline |
| 321-843 | Orlando | Orange | Landline |
| 321-499 | Indialantic | Brevard | Landline |
| 321-460 | Orlando | Orange | Landline |
| 321-275 | Sanford | Seminole | Landline |
| 321-274 | Winter Park | Orange | Landline |
| 321-259 | Melbourne | Brevard | Landline |
| 321-273 | Montverde | Lake | Landline |
| 321-406 | Cocoa Beach | Brevard | Landline |
| 321-689 | Orlando | Orange | Wireless |
| 321-249 | Sanford | Seminole | Landline |
| 321-701 | Melbourne | Brevard | Landline |
| 321-501 | Cocoa | Brevard | Wireless |
| 321-236 | Orlando | Orange | Landline |
| 321-300 | Orlando | Orange | Landline |
| 321-409 | Indialantic | Brevard | Landline |
| 321-456 | Cocoa | Brevard | Landline |