Area Code 321
321 area code is being used for dialing/telecommunication purposes in Florida, covering 22 major cities and 4 counties, according to (NANP) North American Numbering Plan for 3-digit Numbering Plan Area (NPA) code. All the areas using NPA code 321 is part of EST (Eastern Standard Time) timezone.
321 Area Code Covers 22 Cities
Check this below table to know 22 major cities (having more than 20,000 population) in Florida using numbering plan area code 321 for dialing/telecommunication purposes.
| City | ZIP Codes | Population |
|---|---|---|
| Altamonte Springs, FL | 4 | 45,772 |
| Apopka, FL | 3 | 55,056 |
| Casselberry, FL | 3 | 29,092 |
| Kissimmee, FL | 9 | 78,478 |
| Melbourne, FL | 10 | 84,982 |
| Merritt Island, FL | 3 | 34,300 |
| Ocoee, FL | 1 | 47,290 |
| Orlando, FL | 58 | 307,738 |
| Oviedo, FL | 3 | 39,552 |
| Palm Bay, FL | 7 | 121,513 |
| Rockledge, FL | 2 | 27,808 |
| St. Cloud, FL | 6 | 59,851 |
| Sanford, FL | 3 | 61,272 |
| Titusville, FL | 4 | 48,595 |
| Winter Park, FL | 4 | 29,985 |
| Winter Springs, FL | 2 | 38,205 |
4 Counties Using 321 as Area Code
321 area code is being used in 4 counties of Florida for dialing/telecommunication purposes.
32 More NPA Codes Related to Area Code 321
1 or more of these 32 NPA codes are being used in the same or adjacent states of Florida in the United States.
- 205 Area Code
- 229 Area Code
- 239 Area Code
- 251 Area Code
- 256 Area Code
- 305 Area Code
- 334 Area Code
- 352 Area Code
- 386 Area Code
- 404 Area Code
- 407 Area Code
- 470 Area Code
- 478 Area Code
- 561 Area Code
- 659 Area Code
- 678 Area Code
- 689 Area Code
- 706 Area Code
- 727 Area Code
- 754 Area Code
- 762 Area Code
- 770 Area Code
- 772 Area Code
- 786 Area Code
- 813 Area Code
- 850 Area Code
- 863 Area Code
- 904 Area Code
- 912 Area Code
- 938 Area Code
- 941 Area Code
- 954 Area Code