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North American Area CodeEastern / Central Time Zone

Area Code 321 Location & Details

State / Region: Florida • Country: United States

Major Cities Covered: Orlando, Palm Bay, Melbourne, Kissimmee, St. Cloud, Sanford, Apopka, Ocoee, Titusville, Winter Garden

Standard Dial Format
+1 (321) XXX-XXXX
Country Code: +1 (NANP Format)
What State is Area Code 321?
FloridaState Hub →
Country Territory
United States
321 Area Code Time Zone
Eastern / Central
321 Overlay Codes
No Overlays

Area Code 321 Geographic Map

Interactive location bounds and coverage area for Florida (Eastern / Central Timezone)

Lat: 28.42° • Lng: -81.13°
📍 Geographic Center: FloridaMap data © OpenStreetMap contributors

Where is Area Code 321 Located?

Telephone area code 321 is assigned to Florida in United States. It serves cities and metropolitan communities including Orlando, Palm Bay, Melbourne, Kissimmee, St. Cloud, Sanford, Apopka, Ocoee, Titusville, Winter Garden.

Historical Context & Area Code Overlay Information:321 serves Florida (United States).

For local and long-distance calls within area code 321, standard 10-digit dialing (321) XXX-XXXX applies.

Who Called Me from Area Code 321?

Received an unknown call, missed call, or text scam from area code 321? Here is how to trace who is calling from 321 area code and verify unknown numbers safely:

1.
Identify Missed Calls & Voicemails:

Legitimate contacts usually leave a detailed voicemail or caller ID record.

2.
Watch Out for Neighbor Spoofing:

Robocallers often fake incoming caller ID numbers using your local 321 prefix to boost pick-up rates.

3.
Reverse Phone Lookup Area Code 321:

Search public white-pages or use caller intelligence guides before returning unfamiliar calls.

Learn How Reverse Phone Lookups Work→

How to Call Area Code 321 & Dialing Format

When placing a phone call to a number in area code 321, follow the correct dialing format depending on your calling location:

  • Calling from inside the US / Canada (+1): Dial 1 + (321) + 7-digit number.
  • Calling from an international location outside +1: Dial your country's international exit code (e.g. 011 in US or + on mobile) + 1 + 321 + 7-digit number.
  • Do I need to dial area code 321 for local calls? Yes, 10-digit dialing (area code + line number) is mandatory across North American telephone networks.

Top Cities & Municipalities Served in Area Code 321

Urban centers, census places, and communities within the +1-321 calling area

36 Major Cities Listed
City NameCountyPopulation% of 321 Pop
OrlandoOrange County333,88824.4%
Palm BayIndian River County148,09210.8%
MelbourneBrevard County87,0976.4%
KissimmeeOrange County85,5916.2%
St. CloudOsceola County74,9605.5%
SanfordSeminole County67,4834.9%
ApopkaLake County65,5524.8%
OcoeeOrange County51,9323.8%
TitusvilleBrevard County49,8003.6%
Winter GardenLake County48,0633.5%
OviedoSeminole County41,3173.0%
Winter SpringsSeminole County39,5852.9%
CasselberryOrange County31,8722.3%
RockledgeBrevard County31,3432.3%
West MelbourneBrevard County31,2852.3%
Winter ParkOrange County30,4442.2%
MinneolaLake County21,0641.5%
CocoaBrevard County19,7771.4%
MaitlandOrange County19,5111.4%
Lake MarySeminole County16,7891.2%

Counties Covered by Area Code 321

Geographic county distribution and population coverage across Florida

County NameTotal Population% of 321 Area% of County
Orange County1,520,98841.6%37%
Brevard County656,25419.6%41%
Seminole County489,66412.1%34%
Indian River County171,56011.0%88%
Lake County443,45410.2%32%
Osceola County465,8765.5%16%

☎️Area Code 321 Exchange Prefixes & Carriers

Showing 50 of 513 central office 3-digit prefixes and assigned telecom carriers

65% Landline23% Wireless12% VoIP
PrefixLine UsageRate CenterAssigned CarrierAssign Date
(321) 200-💻VoIPORLANDOBANDWIDTH.COM CLEC, LLC - FL10/26/2010
(321) 201-📞LandlineORLANDOOMNIPOINT MIAMI E LICENSE, LLC11/28/2011
(321) 202-📞LandlineORLANDOLEVEL 3 TELECOM OF FLORIDA, LP - FL07/07/2004
(321) 203-📞LandlineWINTERPARKCENTURYLINK COMMUNICATIONS, LLC07/27/2012
(321) 204-💻VoIPORLANDOONVOY, LLC - FL11/18/2015
(321) 205-📞LandlineCOCOALEVEL 3 TELECOM OF FLORIDA, LP - FLN/A
(321) 206-📞LandlineORLANDOPAETEC ITEL, LLCN/A
(321) 207-📞LandlineWINTERPARKCENTURYLINK OF FLORIDA, INC. (UNITED)N/A
(321) 208-📱WirelessCOCOAMETROPCS NETWORKS, LLC07/06/2007
(321) 209-💻VoIPORLANDOPEERLESS NETWORK OF FLORIDA, LLC - FL06/01/2012
(321) 210-📱WirelessCOCOACELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL11/09/2012
(321) 211-📞LandlineXXXXXXXXXXMULTIPLE OCN LISTINGN/A
(321) 212-📞LandlineCOCOAPAETEC ITEL, LLCN/A
(321) 213-📱WirelessCOCOANEW CINGULAR WIRELESS PCS, LLC - GA09/17/2001
(321) 214-📞LandlineWINTERPARKPAETEC ITEL, LLCN/A
(321) 215-📞LandlineMELBOURNEPAETEC ITEL, LLCN/A
(321) 216-📱WirelessMELBOURNEMETROPCS NETWORKS, LLC10/28/2004
(321) 217-📞LandlineORLANDOOMNIPOINT MIAMI E LICENSE, LLCN/A
(321) 218-📞LandlineREEDYCREEKPAETEC ITEL, LLCN/A
(321) 219-📞LandlineKISSIMMEEPAETEC ITEL, LLCN/A
(321) 220-📱WirelessMELBOURNEMETROPCS NETWORKS, LLC12/27/2004
(321) 221-📞LandlineWINTERGRDNPAETEC ITEL, LLCN/A
(321) 222-📞LandlineTITUSVILLEPAETEC ITEL, LLC03/25/2002
(321) 223-📞LandlineCOCOAOMNIPOINT MIAMI E LICENSE, LLCN/A
(321) 224-📞LandlineMONTVERDEABC PAGING CITY BEEPERS, INC.N/A
(321) 225-📞LandlineTITUSVILLEBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL04/10/2002
(321) 226-📞LandlineEASTORANGEPAETEC ITEL, LLCN/A
(321) 227-📞LandlineCOCOASPOK, INC.N/A
(321) 228-📞LandlineWINTERPARKAERIAL COMMUNICATIONS, INC.N/A
(321) 229-📞LandlineORLANDOOMNIPOINT MIAMI E LICENSE, LLCN/A
(321) 230-📱WirelessORLANDONEW CINGULAR WIRELESS PCS, LLC - GAN/A
(321) 231-📞LandlineORLANDOOMNIPOINT MIAMI E LICENSE, LLCN/A
(321) 232-📞LandlineCOCOASPOK, INC.04/10/2001
(321) 233-📞LandlineSANFORDLEVEL 3 COMMUNICATIONS, LLC - FLN/A
(321) 234-📞LandlineORLANDOLEVEL 3 COMMUNICATIONS, LLC - FLN/A
(321) 235-📞LandlineORLANDOBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TELN/A
(321) 236-📞LandlineORLANDOAT&T ENTERPRISES, LLC07/19/2011
(321) 237-💻VoIPMELBOURNEBANDWIDTH.COM CLEC, LLC - FL07/21/2011
(321) 238-📞LandlineGENEVAPAETEC ITEL, LLCN/A
(321) 239-📞LandlineORLANDOLEVEL 3 TELECOM OF FLORIDA, LP - FLN/A
(321) 240-📞LandlineORLANDOOMNIPOINT MIAMI E LICENSE, LLCN/A
(321) 241-💻VoIPEAU GALLIEBANDWIDTH.COM CLEC, LLC - FL08/04/2011
(321) 242-📞LandlineEAU GALLIEBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TELN/A
(321) 243-📱WirelessCOCOACELLCO PARTNERSHIP DBA VERIZON WIRELESS - FLN/A
(321) 244-📞LandlineOVIEDOPAETEC ITEL, LLCN/A
(321) 245-📞LandlineORLANDOAT&T ENTERPRISES, LLC08/04/2011
(321) 246-📱WirelessORLANDOCELLCO PARTNERSHIP DBA VERIZON WIRELESS - FLN/A
(321) 247-📞LandlineORLANDOAT&T ENTERPRISES, LLC04/21/2010
(321) 248-📞LandlineAPOPKALEVEL 3 COMMUNICATIONS, LLC - FLN/A
(321) 249-📞LandlineSANFORDPAETEC ITEL, LLCN/A

Frequently Asked Questions about Area Code 321

Where is area code 321 located?

Area code 321 is located in Florida (United States), serving cities like Orlando, Palm Bay, Melbourne, Kissimmee, St. Cloud, Sanford, Apopka, Ocoee, Titusville, Winter Garden.

What timezone is area code 321?

Area code 321 operates in the Eastern / Central timezone.

What state is area code 321?

Area code 321 is assigned to the state / telecom territory of Florida.

Is area code 321 a scam or dangerous?

Area code 321 is an official geographic area code for Florida. However, beware of robocaller spoofing.

Florida State Area Codes

View complete directory of telephone area codes assigned to Florida.

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Get a 321 Business Phone Number

How to acquire a virtual phone number or business line with area code 321 for local customer trust in Florida.

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Overlay & Nearby Area Codes for Florida

Explore neighboring telecom prefixes sharing geographical boundaries with area code 321.

239
Eastern / Central
Area Code 239
Cape Coral, Fort Myers, Bonita Springs, Estero, Key West, Naples, Marco Island, Sanibel, Fort Myers Beach, Everglades
305
Eastern / Central
Area Code 305
Miami, Hialeah, Miramar, Homestead, Doral, Miami Beach, North Miami, Coral Gables, Cutler Bay, Miami Lakes
324
Eastern / Central
Area Code 324
Jacksonville, Jacksonville Beach, St. Augustine, Fernandina Beach, Atlantic Beach, Green Cove Springs, Orange Park, Macclenny, Neptune Beach, St. Augustine Beach
352
Eastern / Central
Area Code 352
Gainesville, Deltona, Ocala, Clermont, Altamonte Springs, Oakland Park, Leesburg, Groveland, Eustis, Tavares
386
Eastern / Central
Area Code 386
Palm Coast, Deltona, Daytona Beach, Port Orange, Deland, Ormond Beach, New Smyrna Beach, Edgewater, Debary, Orange City
407
Eastern / Central
Area Code 407
Orlando, Kissimmee, St. Cloud, Sanford, Apopka, Ocoee, Winter Garden, Oviedo, Winter Springs, Casselberry