| District of Florida area codes: 321 | |
|---|---|
| Country | United States |
| State/Province | Florida |
| Major City | Orlando |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 321-200 | Orange | Orlando, FL | Bandwidth.com Clec |
| 321-201 | Orange | Orlando, FL | Sprint Spectrum L.p. |
| 321-202 | Orange | Orlando, FL | Tw Telecom Of Florida L/p. |
| 321-203 | Orange | Winter Park, FL | Centurylink Communications LLC |
| 321-205 | Brevard | Cocoa, FL | Tw Telecom Of Florida L/p. |
| 321-206 | Orange | Orlando, FL | Paetec Communications |
| 321-207 | Orange | Winter Park, FL | Embarq Florida DBA Centurylink |
| 321-208 | Brevard | Cocoa, FL | Metropcs Networks |
| 321-209 | Orange | Orlando, FL | Peerless Network Of Florida |
| 321-210 | Brevard | Cocoa, FL | Cellco Partnership DBA Verizon Wireless |
| 321-212 | Brevard | Cocoa, FL | Deltacom |
| 321-213 | Brevard | Cocoa, FL | New Cingular Wireless PCS - GA |
| 321-214 | Orange | Winter Park, FL | Paetec Communications |
| 321-215 | Brevard | Melbourne, FL | Nuvox Communications |
| 321-216 | Brevard | Melbourne, FL | Sprint Spectrum L.p. |
| 321-217 | Orange | Orlando, FL | Sprint Spectrum L.p. |
| 321-218 | Osceola | Kissimmee, FL | Paetec Communications |
| 321-219 | Osceola | Kissimmee, FL | Deltacom |
| 321-220 | Brevard | Melbourne, FL | Sprint Spectrum L.p. |
| 321-221 | Orange | Orlando, FL | Paetec Communications |
There are 353 prefixes, In the code area, the major cities are Altamonte Springs, FL;Apopka, FL;Casselberry, FL;K. The major city is Orlando.