321 Area Code: Location, Cities, Map And Time Zone

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Area code 321 is in Florida, USA , spanning 6 counties and serving 49 cities , including Orlando, Palm Bay or Melbourne; it currently uses 491 prefixes , assigned from 321-200-XXXX through 321-999-XXXX.

In service since November 01, 1999, area code 321 is an overlay Numbering Plan Area, part of these two distinct overlay complexes: 407/321/689 and 321.

Area code 321 is at the same time a part of overlay complex 407/321/689 and a single NPA serving Brevard County. From March 25, 2002 new central office codes for NPA 321 have only been assigned at these Brevard County rate centers: Cocoa, Cocoa Beach, Eau Gallie, Melbourne and Titusville.

The current local time is .

321 area code location on a map
© OpenStreetMap contributorsFor exact NPA boundaries see official 321 area code map

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More Florida area codes:

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  • 305
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Locate any 321-NXX prefix:

321-200-XXXX --- 321-299-XXXX
NPANXX Carrier1 Area Served2 Date3
321-200 Bandwidth.com Clec Orlando 10/26/2010
321-201 Omnipoint Miami E License Orlando 11/28/2011
321-202 Level 3 Telecom Of Florida Orlando 7/7/2004
321-203 Centurylink Communications Winter Park 7/27/2012
321-204 Onvoy Orlando 11/18/2015
321-205 Level 3 Telecom Of Florida Cocoa N/A
321-206 Paetec Itel Orlando N/A
321-207 Centurylink Of Florida Winter Park N/A
321-208 MetroPCS Networks Cocoa 7/6/2007
321-209 Peerless Network Of Florida Orlando 6/1/2012
321-210 Cellco Partnership Cocoa 11/9/2012
321-212 Paetec Itel Cocoa N/A
321-213 New Cingular Wireless PCS Cocoa 9/17/2001
321-214 Paetec Itel Winter Park N/A
321-215 Paetec Itel Melbourne N/A
321-216 MetroPCS Networks Melbourne 10/28/2004
321-217 Omnipoint Miami E License Orlando N/A
321-218 Paetec Itel Reedy Creek N/A
321-219 Paetec Itel Kissimmee N/A
321-220 MetroPCS Networks Melbourne 12/27/2004
321-221 Paetec Itel Winter Garden N/A
321-222 Paetec Itel Titusville 3/25/2002
321-223 Omnipoint Miami E License Cocoa N/A
321-224 Abc Paging City Beepers Montverde N/A
321-225 Bellsouth Telecomm Titusville 4/10/2002
321-226 Paetec Itel East Orange N/A
321-227 USA Mobility Wireless Cocoa N/A
321-228 Aerial Communications Winter Park N/A
321-229 Omnipoint Miami E License Orlando N/A
321-230 New Cingular Wireless PCS Orlando N/A
321-231 Omnipoint Miami E License Orlando N/A
321-232 USA Mobility Wireless Cocoa 4/10/2001
321-233 Level 3 Communications Sanford N/A
321-234 Level 3 Communications Orlando N/A
321-235 Bellsouth Telecomm Orlando N/A
321-236 AT&T Enterprises Orlando 7/19/2011
321-237 Bandwidth.com Clec Melbourne 7/21/2011
321-238 Paetec Itel Geneva N/A
321-239 Level 3 Telecom Of Florida Orlando N/A
321-240 Omnipoint Miami E License Orlando 2/15/2013
321-241 Bandwidth.com Clec Eau Gallie 8/4/2011
321-242 Bellsouth Telecomm Eau Gallie N/A
321-243 Cellco Partnership Cocoa N/A
321-244 Paetec Itel Oviedo N/A
321-245 AT&T Enterprises Orlando 8/4/2011
321-246 Cellco Partnership Orlando N/A
321-247 AT&T Enterprises Orlando 4/21/2010
321-248 Level 3 Communications Apopka N/A
321-249 Paetec Itel Sanford N/A
321-250 Level 3 Communications Kissimmee N/A
321-251 Mci Worldcom Communications Orlando N/A
321-252 Level 3 Communications Cocoa N/A
321-253 Bellsouth Telecomm Eau Gallie N/A
321-254 Bellsouth Telecomm Eau Gallie N/A
321-255 Bellsouth Telecomm Eau Gallie N/A
321-256 Paetec Itel Apopka N/A
321-257 Paetec Itel Sanford N/A
321-258 New Cingular Wireless PCS Cocoa N/A
321-259 Bellsouth Telecomm Eau Gallie N/A
321-260 Paetec Itel Kenansville N/A
321-261 MetroPCS Networks Cocoa 8/16/2011
321-262 MetroPCS Networks Sanford N/A
321-263 Centurylink Of Florida Winter Park N/A
321-264 Bellsouth Telecomm Titusville N/A
321-265 MetroPCS Networks Melbourne 8/25/2011
321-266 New Cingular Wireless PCS Cocoa N/A
321-267 Bellsouth Telecomm Titusville N/A
321-268 Bellsouth Telecomm Titusville N/A
321-269 Bellsouth Telecomm Titusville N/A
321-270 Comcast IP Phone Orlando 9/23/2011
321-271 Omnipoint Miami E License Cocoa 11/13/2001
321-272 Teleport Communications America Melbourne 6/21/2017
321-273 Paetec Itel Montverde N/A
321-274 Paetec Itel Winter Park N/A
321-275 Paetec Itel Sanford N/A
321-276 Omnipoint Miami E License Orlando N/A
321-277 Aerial Communications Winter Park N/A
321-278 Omnipoint Miami E License Orlando N/A
321-279 Aerial Communications Winter Park N/A
321-280 MetroPCS Networks Winter Park 3/1/2007
321-281 MCIMetro Access Transmission Services Orlando N/A
321-282 Mci Worldcom Communications Winter Park N/A
321-283 Mci Worldcom Communications Sanford N/A
321-284 Mci Worldcom Communications Kissimmee N/A
321-285 Xo Florida East Orange N/A
321-286 Mci Worldcom Communications West Kissimmee N/A
321-287 Omnipoint Miami E License Orlando N/A
321-288 MetroPCS Networks Melbourne N/A
321-289 New Cingular Wireless PCS Titusville 3/25/2004
321-290 Cellco Partnership Cocoa 2/23/2018
321-291 MetroPCS Networks Titusville 4/9/2018
321-292 Cellco Partnership Cocoa 9/18/2007
321-293 Mci Worldcom Communications Orlando 3/19/2004
321-294 New Cingular Wireless PCS Melbourne 6/25/2018
321-295 Comcast IP Phone Winter Park 4/10/2007
321-296 Mci Worldcom Communications Oviedo N/A
321-297 Omnipoint Miami E License Orlando N/A
321-298 New Cingular Wireless PCS Cocoa 5/2/2001
321-299 Omnipoint Miami E License Orlando N/A
321-300-XXXX --- 321-399-XXXX
NPANXX Carrier1 Area Served2 Date3
321-300 Bandwidth.com Clec Orlando 10/22/2010
321-301 Cellco Partnership Cocoa 3/18/2013
321-302 MetroPCS Networks Cocoa 3/27/2002
321-303 Aerial Communications Winter Park 3/27/2002
321-304 MetroPCS Networks Winter Park 4/10/2007
321-305 Omnipoint Miami E License Cocoa 8/16/2007
321-306 MetroPCS Networks Melbourne 3/28/2019
321-307 Cellco Partnership Cocoa 7/18/2013
321-308 Level 3 Communications Melbourne N/A
321-309 Level 3 Communications Melbourne N/A
321-310 Omnipoint Miami E License Orlando 1/15/2015
321-312 Bandwidth.com Clec Melbourne 4/8/2014
321-313 Cellco Partnership Cocoa 4/14/2014
321-314 Omnipoint Miami E License Orlando 8/26/2014
321-315 Omnipoint Miami E License Orlando 8/26/2014
321-316 Aerial Communications Winter Park 12/17/2013
321-317 Cellco Partnership Cocoa 10/15/2014
321-318 Omnipoint Miami E License Orlando 11/19/2014
321-319 Paetec Itel Orlando N/A
321-320 Cellco Partnership Orlando 10/15/2014
321-321 Onvoy Cocoa 9/26/2022
321-322 Paetec Itel Apopka 10/23/2001
321-323 Level 3 Telecom Of Florida Cocoa Beach 11/8/2001
321-324 Omnipoint Miami E License Cocoa 5/15/2019
321-325 AT&T Enterprises Geneva 12/21/2009
321-326 Level 3 Communications Melbourne 8/28/2019
321-327 Teleport Communications America Melbourne 12/18/2001
321-328 Bellsouth Telecomm Cocoa Beach 11/17/2003
321-329 Smart City Solutions Ii Reedy Creek 1/31/2002
321-330 Omnipoint Miami E License Orlando 11/19/2014
321-331 Omnipoint Miami E License Orlando 1/17/2002
321-332 Level 3 Communications Orlando 4/4/2005
321-333 Terra Nova Telecom Kissimmee 8/26/2011
321-334 New Cingular Wireless PCS Melbourne 11/4/2020
321-335 MetroPCS Networks Titusville 12/11/2020
321-336 Terra Nova Telecom Cocoa Beach 5/21/2012
321-337 Aerial Communications Kissimmee 2/21/2013
321-338 Level 3 Communications Cocoa 12/29/2005
321-339 New Cingular Wireless PCS Melbourne 11/4/2014
321-340 MetroPCS Networks Orlando 12/17/2019
321-341 Vonage America Melbourne 4/29/2020
321-342 Fractel Eau Gallie 7/30/2020
321-343 Omnipoint Miami E License Melbourne 9/24/2020
321-344 Bandwidth.com Clec Melbourne 11/2/2020
321-345 Bhn IP Enabled Services Melbourne 2/14/2011
321-346 Fractel Titusville 9/2/2020
321-347 Omnipoint Miami E License Orlando 11/4/2015
321-348 Level 3 Communications Oviedo N/A
321-349 Bhn IP Enabled Services Cocoa 4/5/2017
321-350 Bhn IP Enabled Services Cocoa 3/7/2018
321-351 Bandwidth.com Clec Cocoa 9/25/2014
321-352 AT&T Enterprises Orlando 10/20/2008
321-353 Omnipoint Miami E License Cocoa 11/25/2020
321-354 Mci Worldcom Communications Orlando N/A
321-355 Cellco Partnership Cocoa 3/3/2010
321-356 Aerial Communications Winter Park N/A
321-357 Onvoy Spectrum Titusville 1/28/2021
321-358 Telnyx Cocoa 2/1/2021
321-359 MetroPCS Networks Titusville 4/15/2021
321-360 Level 3 Telecom Of Florida Titusville N/A
321-361 Teleport Communications America Melbourne 4/26/2016
321-362 MetroPCS Networks Titusville 10/18/2007
321-363 MetroPCS Networks Sanford 3/26/2002
321-364 Bandwidth.com Clec Eau Gallie 8/18/2021
321-365 MetroPCS Networks Cocoa 9/9/2021
321-366 Ip Horizon Melbourne 9/3/2021
321-367 Omnipoint Miami E License Melbourne 9/29/2021
321-368 Omnipoint Miami E License Cocoa 9/16/2005
321-369 Paetec Itel Melbourne N/A
321-370 Cellco Partnership Winter Park 10/15/2015
321-371 MetroPCS Networks Titusville 10/5/2021
321-372 Fractel Melbourne 2/13/2017
321-373 Fusion Cloud Services Melbourne 2/26/2003
321-374 MetroPCS Networks Melbourne 10/5/2021
321-375 Omnipoint Miami E License Cocoa 10/11/2021
321-376 Cellco Partnership Cocoa 11/1/2021
321-377 MetroPCS Networks Sanford N/A
321-378 New Cingular Wireless PCS Melbourne 12/3/2021
321-379 Bandwidth.com Clec Eau Gallie 12/22/2021
321-380 Bandwidth.com Clec Cocoa 12/22/2021
321-381 Dish Wireless Melbourne 1/7/2022
321-382 Onvoy Titusville 1/20/2022
321-383 Bellsouth Telecomm Titusville N/A
321-384 Coretel Florida Eau Gallie 2/18/2019
321-385 Bellsouth Telecomm Titusville N/A
321-386 Onvoy Spectrum Cocoa 01/24/2024
321-387 Omnipoint Miami E License Cocoa 1/20/2022
321-388 AT&T Orlando N/A
321-389 Omnipoint Miami E License Melbourne 1/28/2022
321-390 Cellco Partnership Cocoa 2/22/2022
321-391 Omnipoint Miami E License Cocoa 4/6/2022
321-392 Teleport Communications America Cocoa Beach N/A
321-393 Omnipoint Miami E License Cocoa 4/6/2022
321-394 Level 3 Communications Cocoa N/A
321-395 Paetec Itel Lake Buena Vista N/A
321-396 Paetec Itel Apopka N/A
321-397 Paetec Itel Winter Park N/A
321-398 New Cingular Wireless PCS Cocoa 4/28/2022
321-399 Fractel Cocoa Beach 12/8/2020
321-400-XXXX --- 321-499-XXXX
NPANXX Carrier1 Area Served2 Date3
321-400 Mci Worldcom Communications Orlando 10/21/2010
321-401 Paetec Itel West Kissimmee N/A
321-402 Paetec Itel Kissimmee N/A
321-403 MetroPCS Networks Cocoa N/A
321-404 MetroPCS Networks Titusville 5/19/2022
321-405 Onvoy Melbourne 11/4/2014
321-406 Paetec Itel Cocoa Beach N/A
321-407 Onvoy Cocoa 02/09/2023
321-408 Cellco Partnership Cocoa 3/24/2015
321-409 Bellsouth Telecomm Melbourne N/A
321-410 Onvoy Cocoa 12/23/2020
321-412 New Cingular Wireless PCS Cocoa N/A
321-413 Level 3 Communications East Orange N/A
321-414 Level 3 Communications Geneva N/A
321-415 Peerless Network Of Florida Oviedo N/A
321-416 New Cingular Wireless PCS Orlando 6/27/2022
321-417 Bandwidth.com Clec Cocoa 2/13/2015
321-418 Omnipoint Miami E License Orlando 6/8/2010
321-419 New Cingular Wireless PCS Melbourne 8/28/2015
321-420 MetroPCS Networks Sanford N/A
321-421 Paetec Itel Eau Gallie 10/29/2001
321-422 Aerial Communications Winter Park N/A
321-423 Cellco Partnership Cocoa 11/8/2016
321-424 Omnipoint Miami E License Orlando 11/21/2013
321-425 Bhn IP Enabled Services Eau Gallie 12/7/2015
321-426 Teleport Communications America Eau Gallie N/A
321-427 New Cingular Wireless PCS Cocoa N/A
321-428 AT&T Enterprises Eau Gallie 2/21/2014
321-429 Bandwidth.com Clec Melbourne 6/29/2022
321-430 MetroPCS Networks Orlando 12/4/2014
321-431 New Cingular Wireless PCS Cocoa N/A
321-432 New Cingular Wireless PCS Cocoa N/A
321-433 Bellsouth Telecomm Cocoa N/A
321-434 Bellsouth Telecomm Melbourne N/A
321-435 Level 3 Communications Eau Gallie N/A
321-436 Omnipoint Miami E License Orlando N/A
321-437 Paetec Itel Kissimmee N/A
321-438 Omnipoint Miami E License Orlando N/A
321-439 Aerial Communications Winter Park N/A
321-440 Omnipoint Miami E License Orlando 1/15/2015
321-441 Level 3 Communications Winter Park N/A
321-442 Level 3 Communications Kissimmee N/A
321-443 Aerial Communications Kissimmee N/A
321-444 Terra Nova Telecom Winter Park 11/3/2011
321-445 Mci Worldcom Communications Orlando 12/29/2005
321-446 Cellco Partnership Cocoa 10/16/2002
321-447 Omnipoint Miami E License Melbourne 7/6/2022
321-448 New Cingular Wireless PCS Cocoa 9/13/2022
321-449 Bellsouth Telecomm Cocoa N/A
321-450 Level 3 Communications Cocoa Beach N/A
321-451 Cellco Partnership Cocoa 9/14/2022
321-452 Bellsouth Telecomm Cocoa N/A
321-453 Bellsouth Telecomm Cocoa N/A
321-454 Bellsouth Telecomm Cocoa N/A
321-455 Bellsouth Telecomm Cocoa N/A
321-456 Bellsouth Telecomm Cocoa N/A
321-458 MetroPCS Networks Cocoa 10/18/2007
321-459 Bellsouth Telecomm Cocoa N/A
321-460 Level 3 Telecom Of Florida Winter Park N/A
321-461 Bandwidth.com Clec Cocoa Beach 9/26/2022
321-462 New Cingular Wireless PCS Melbourne 10/13/2022
321-463 Commio Eau Gallie 11/3/2022
321-464 Omnipoint Miami E License Cocoa 01/12/2023
321-465 Onvoy Orlando 8/19/2015
321-466 Omnipoint Miami E License Cocoa 01/12/2023
321-467 Omnipoint Miami E License Melbourne 01/12/2023
321-468 Cellco Partnership Cocoa 01/12/2023
321-469 Omnipoint Miami E License Cocoa 12/14/2022
321-470 New Cingular Wireless PCS Cocoa 05/03/2023
321-471 New Cingular Wireless PCS Melbourne 06/16/2023
321-472 Onvoy Cocoa 06/26/2023
321-473 Level 3 Telecom Of Florida Melbourne N/A
321-474 Cellco Partnership Cocoa 5/22/2006
321-475 Onvoy Eau Gallie 06/26/2023
321-476 Level 3 Telecom Of Florida Cocoa Beach N/A
321-477 Fractel Melbourne 2/11/2021
321-478 Onvoy Cocoa Beach 08/16/2023
321-479 Cellco Partnership Cocoa 09/05/2023
321-480 New Cingular Wireless PCS Cocoa N/A
321-481 Onvoy Cocoa 09/26/2023
321-482 New Cingular Wireless PCS Cocoa 4/11/2005
321-483 Onvoy Titusville 08/01/2023
321-484 Commio Cocoa 12/15/2023
321-485 Commio Eau Gallie 12/15/2023
321-486 Commio Titusville 12/15/2023
321-487 New Cingular Wireless PCS Cocoa 01/12/2024
321-488 Onvoy Cocoa 04/19/2024
321-489 New Cingular Wireless PCS Cocoa 04/11/2024
321-490 Onvoy Eau Gallie 04/19/2024
321-491 Onvoy Melbourne 06/06/2024
321-492 New Cingular Wireless PCS Cocoa 07/11/2024
321-493 Cellco Partnership Cocoa 08/19/2024
321-494 Level 3 Telecom Of Florida Cocoa Beach N/A
321-495 Bandwidth.com Clec Eau Gallie 09/20/2024
321-496 Onvoy Titusville 09/26/2024
321-497 Onvoy Melbourne 09/26/2024
321-498 New Cingular Wireless PCS Cocoa 11/15/2024
321-499 Peerless Network Of Florida Melbourne 12/15/2010
321-500-XXXX --- 321-599-XXXX
NPANXX Carrier1 Area Served2 Date3
321-500 Paetec Itel Orlando 2/9/2010
321-501 New Cingular Wireless PCS Cocoa N/A
321-502 Onvoy Cocoa 09/19/2025
321-503 Omnipoint Miami E License Cocoa 12/9/2016
321-504 Bellsouth Telecomm Cocoa N/A
321-505 New Cingular Wireless PCS Cocoa 8/8/2005
321-506 New Cingular Wireless PCS Cocoa 8/8/2005
321-507 New Cingular Wireless PCS Cocoa 4/13/2006
321-508 MetroPCS Networks Melbourne N/A
321-509 Onvoy Cocoa Beach 02/12/2025
321-510 Onvoy Eau Gallie 12/23/2020
321-512 New Cingular Wireless PCS Orlando 3/27/2015
321-513 Onvoy Titusville 02/12/2025
321-514 Cellco Partnership Cocoa 2/8/2005
321-515 Ip Horizon Cocoa 04/10/2025
321-516 Ip Horizon Melbourne 04/10/2025
321-517 Aerial Communications Kenansville N/A
321-518 New Cingular Wireless PCS Cocoa 04/17/2025
321-519 New Cingular Wireless PCS Cocoa 04/25/2025
321-520 New Cingular Wireless PCS Cocoa 03/06/2025
321-521 Onvoy Cocoa Beach 10/21/2021
321-522 Onvoy Cocoa 2/4/2016
321-523 Onvoy Eau Gallie 09/24/2025
321-524 Onvoy Melbourne 09/24/2025
321-525 Omnipoint Miami E License Cocoa 5/26/2005
321-526 Onvoy Cocoa 11/04/2025
321-527 Aerial Communications Winter Park 9/22/2006
321-529 Bandwidth.com Clec Titusville 8/23/2012
321-536 New Cingular Wireless PCS Cocoa N/A
321-537 New Cingular Wireless PCS Cocoa N/A
321-541 Paetec Itel Melbourne 3/22/2001
321-543 New Cingular Wireless PCS Cocoa N/A
321-544 New Cingular Wireless PCS Cocoa N/A
321-549 Level 3 Communications Melbourne N/A
321-550 Onvoy Spectrum Cocoa 10/07/2024
321-557 Level 3 Communications Melbourne N/A
321-558 Omnipoint Miami E License Orlando 4/18/2005
321-559 Paetec Itel Celebration N/A
321-566 Fractel Cocoa 9/10/2021
321-567 Paetec Itel Titusville N/A
321-574 Mci Worldcom Communications Melbourne N/A
321-576 Paetec Itel Cocoa N/A
321-577 Peerless Network Of Florida Titusville N/A
321-578 New Cingular Wireless PCS Sanford 1/17/2001
321-586 Bandwidth.com Clec Melbourne 3/26/2015
321-587 Fractel Cocoa 4/28/2020
321-588 Fractel Cocoa 1/26/2021
321-591 MetroPCS Networks Cocoa N/A
321-593 Level 3 Communications Titusville 5/14/2001
321-594 MetroPCS Networks Winter Park 7/13/2006
321-599 Fractel Eau Gallie 1/26/2021
321-600-XXXX --- 321-698-XXXX
NPANXX Carrier1 Area Served2 Date3
321-600 Paetec Itel Eau Gallie N/A
321-603 Teleport Communications America Titusville 10/3/2016
321-604 Teleport Communications America Cocoa N/A
321-607 Teleport Communications America Titusville N/A
321-608 Teleport Communications America Melbourne N/A
321-609 Bellsouth Telecomm Cocoa N/A
321-610 Teleport Communications America Eau Gallie N/A
321-613 Teleport Communications America Cocoa Beach N/A
321-614 MetroPCS Networks Cocoa N/A
321-615 Teleport Communications America Cocoa N/A
321-616 Omnipoint Miami E License Cocoa 12/22/2015
321-617 Bellsouth Telecomm Cocoa N/A
321-621 Onvoy Titusville 5/30/2019
321-622 Level 3 Communications Eau Gallie 12/29/2005
321-624 MetroPCS Networks St Cloud 3/5/2001
321-626 Cellco Partnership Cocoa N/A
321-630 USA Mobility Wireless Cocoa N/A
321-631 Bellsouth Telecomm Cocoa N/A
321-632 Bellsouth Telecomm Cocoa N/A
321-633 Bellsouth Telecomm Cocoa N/A
321-634 Bellsouth Telecomm Cocoa N/A
321-635 Bellsouth Telecomm Cocoa N/A
321-636 Bellsouth Telecomm Cocoa N/A
321-637 Bellsouth Telecomm Cocoa N/A
321-638 Bellsouth Telecomm Cocoa N/A
321-639 Bellsouth Telecomm Cocoa N/A
321-641 Onvoy Titusville 10/31/2022
321-652 New Cingular Wireless PCS Cocoa N/A
321-655 Onvoy Melbourne 1/21/2021
321-662 Omnipoint Miami E License Orlando N/A
321-663 Omnipoint Miami E License Orlando N/A
321-666 New Cingular Wireless PCS Orlando N/A
321-667 Fractel Titusville 5/4/2021
321-674 Bellsouth Telecomm Melbourne N/A
321-676 Bellsouth Telecomm Melbourne N/A
321-677 Centurylink Of Florida West Kissimmee N/A
321-682 MetroPCS Networks Kissimmee 8/29/2006
321-684 Level 3 Communications Cocoa N/A
321-689 MetroPCS Networks Orlando 3/12/2001
321-690 Bellsouth Telecomm Cocoa N/A
321-693 Cellco Partnership Cocoa N/A
321-695 MetroPCS Networks Orlando 1/19/2001
321-696 MetroPCS Networks Sanford 1/19/2001
321-697 Centurylink Of Florida Kissimmee N/A
321-698 New Cingular Wireless PCS Cocoa N/A
321-701-XXXX --- 321-799-XXXX
NPANXX Carrier1 Area Served2 Date3
321-701 Onvoy Eau Gallie 12/11/2014
321-704 Cellco Partnership Cocoa 5/11/2005
321-710 Level 3 Communications Orlando 4/23/2010
321-720 New Cingular Wireless PCS Cocoa N/A
321-722 Bellsouth Telecomm Melbourne N/A
321-723 Bellsouth Telecomm Melbourne N/A
321-724 Bellsouth Telecomm Melbourne N/A
321-725 Bellsouth Telecomm Melbourne N/A
321-726 Bellsouth Telecomm Melbourne N/A
321-727 Bellsouth Telecomm Melbourne N/A
321-728 Bellsouth Telecomm Melbourne N/A
321-729 Bellsouth Telecomm Melbourne N/A
321-730 Bellsouth Telecomm Cocoa Beach N/A
321-732 Onvoy Orlando 2/1/2013
321-733 Bellsouth Telecomm Melbourne N/A
321-735 Paetec Itel Cocoa N/A
321-745 Omnipoint Miami E License Cocoa 5/10/2005
321-746 MetroPCS Networks Kissimmee 8/29/2006
321-747 Paetec Itel Titusville N/A
321-749 New Cingular Wireless PCS Cocoa N/A
321-750 New Cingular Wireless PCS Cocoa N/A
321-751 Bellsouth Telecomm Eau Gallie N/A
321-752 Bellsouth Telecomm Eau Gallie N/A
321-754 Level 3 Communications Orlando 3/10/2001
321-757 Bellsouth Telecomm Eau Gallie N/A
321-758 Fractel Cocoa 8/28/2020
321-759 New Cingular Wireless PCS Cocoa N/A
321-765 Orlando Telephone Company Oviedo N/A
321-766 Orlando Telephone Company St Cloud N/A
321-768 Bellsouth Telecomm Melbourne N/A
321-770 Onvoy Spectrum Melbourne 03/05/2025
321-773 Bellsouth Telecomm Eau Gallie N/A
321-775 Paetec Itel Eau Gallie N/A
321-777 Bellsouth Telecomm Eau Gallie N/A
321-779 Bellsouth Telecomm Eau Gallie N/A
321-780 Onvoy Spectrum Eau Gallie 03/05/2025
321-783 Bellsouth Telecomm Cocoa Beach N/A
321-784 Bellsouth Telecomm Cocoa Beach N/A
321-785 Paetec Itel Cocoa Beach N/A
321-788 Fractel Cocoa Beach 5/4/2021
321-794 New Cingular Wireless PCS Cocoa N/A
321-795 Omnipoint Miami E License Cocoa N/A
321-799 Bellsouth Telecomm Cocoa Beach N/A
321-800-XXXX --- 321-895-XXXX
NPANXX Carrier1 Area Served2 Date3
321-800 Level 3 Communications Orlando 11/24/2010
321-802 Centurylink Communications Melbourne 6/7/2013
321-804 Bhn IP Enabled Services East Orange 9/27/2006
321-805 MetroPCS Networks St Cloud 8/29/2006
321-806 Omnipoint Miami E License Cocoa 2/15/2005
321-821 Paetec Itel Melbourne N/A
321-830 Smart City Solutions Ii Cocoa 2/25/2016
321-831 Smart City Solutions Ii Melbourne 2/25/2016
321-832 Paetec Itel Sanford 3/2/2001
321-837 Bellsouth Telecomm Melbourne N/A
321-841 Bellsouth Telecomm Orlando N/A
321-842 Bellsouth Telecomm Orlando 2/21/2003
321-843 Bellsouth Telecomm Orlando N/A
321-844 Fractel Melbourne 2/25/2022
321-848 Level 3 Communications Cocoa N/A
321-850 Onvoy Spectrum Melbourne 01/24/2024
321-853 Level 3 Telecom Of Florida Cocoa Beach N/A
321-861 Level 3 Telecom Of Florida Cocoa N/A
321-863 MetroPCS Networks Cocoa N/A
321-866 Paetec Itel Cocoa Beach N/A
321-867 Level 3 Telecom Of Florida Cocoa N/A
321-868 Bellsouth Telecomm Cocoa Beach N/A
321-872 Paetec Itel Melbourne N/A
321-877 Terra Nova Telecom Cocoa 2/7/2014
321-878 Commio Cocoa Beach 4/25/2017
321-881 American Messaging Services Melbourne N/A
321-883 American Messaging Services Cocoa N/A
321-888 Omnipoint Miami E License Orlando 11/10/2011
321-890 Paetec Itel Cocoa N/A
321-895 MetroPCS Networks St Cloud 8/29/2006
321-900-XXXX --- 321-999-XXXX
NPANXX Carrier1 Area Served2 Date3
321-900 Onvoy Kissimmee 2/5/2013
321-914 Level 3 Communications Melbourne N/A
321-917 Omnipoint Miami E License Cocoa N/A
321-926 Level 3 Communications Sanford 12/29/2005
321-939 Smart City Telecom Celebration N/A
321-945 Omnipoint Miami E License Orlando 1/16/2001
321-946 Omnipoint Miami E License Orlando 1/16/2001
321-947 Omnipoint Miami E License Orlando 1/16/2001
321-948 Omnipoint Miami E License Orlando 1/16/2001
321-951 Bellsouth Telecomm Melbourne N/A
321-952 Bellsouth Telecomm Melbourne N/A
321-953 Bellsouth Telecomm Melbourne N/A
321-956 Bellsouth Telecomm Melbourne N/A
321-960 Omnipoint Miami E License Cocoa N/A
321-961 Omnipoint Miami E License Cocoa N/A
321-966 Fractel Cocoa 5/4/2021
321-972 Paetec Itel Winter Park 12/28/2005
321-977 Fractel Melbourne 5/4/2021
321-978 Level 3 Communications Cocoa N/A
321-984 Bellsouth Telecomm Melbourne N/A
321-985 Level 3 Communications Cocoa Beach N/A
321-986 Bellsouth Telecomm Cocoa N/A
321-987 Omnipoint Miami E License Cocoa 6/22/2005
321-988 Peerless Network Of Florida Eau Gallie N/A
321-989 Paetec Itel Melbourne N/A
321-999 MetroPCS Networks Sanford N/A
  1. NPA-NXX assigned carrier; with Number Pooling thousand block numbers are often assigned to other carriers as well; moreover, phone numbers can be ported between service providers
  2. For 'Area served' we list the rate center. In the North American Numbering Plan a rate center is a geographic area used to determine local calling boundaries for billing purposes. Its name is generally a locality, often not the only one served by an NPA-NXX combination.
  3. Assignment date. N/A - mostly central office codes assigned before 2001.
  4. NXX prefixes last updated: November 22, 2025

Cities in area code 321

City1 County Time Zone1
Altamonte Springs Seminole E
Apopka Orange E
Cape Canaveral Brevard E
Casselberry Seminole E
Christmas Orange E
Clarcona Orange E
Cocoa Brevard E
Cocoa Beach Brevard E
Ferndale Lake E
Geneva Seminole E
Goldenrod Seminole E
Gotha Orange E
Grant-Valkaria Brevard E
Indialantic Brevard E
Intercession City Osceola E
Kenansville Osceola E
Killarney Orange E
Kissimmee Osceola E
Lake Mary Seminole E
Lake Monroe Seminole E
Longwood Seminole E
Maitland Orange E
Malabar Brevard E
Melbourne Brevard E
Melbourne Beach Brevard E
Merritt Island Brevard E
Mid Florida Seminole E
Mims Brevard E
Montverde Lake E
Oakland Orange E
Ocoee Orange E
Orlando Orange E
Osteen Volusia E
Oviedo Seminole E
Palm Bay Brevard E
Patrick Afb Brevard E
Plymouth Orange E
Rockledge Brevard E
Sanford Seminole E
Satellite Beach Brevard E
Scottsmoor Brevard E
Sharpes Brevard E
St Cloud Osceola E
Titusville Brevard E
Windermere Orange E
Winter Garden Orange E
Winter Park Orange E
Winter Springs Seminole E
Zellwood Orange E
  1. Listed above are most places served by USA area code 321. When multiple places in a US state share the same name we list the largest one only. Cities with population over 50,000 are displayed in bold text.
  2. E stands for Eastern Time (currently ).
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