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Area Code 939 Location & Details

State / Region: Puerto Rico • Country: Puerto Rico

Major Cities Covered: Adjuntas Zona Urbana, Aguada Zona Urbana, Aguadilla Zona Urbana, Aguas Buenas Zona Urbana, Aguirre, Aibonito Zona Urbana, Anasco, Arecibo Zona Urbana, Arroyo Zona Urbana, Barceloneta Zona Urbana

Standard Dial Format
+1 (939) XXX-XXXX
Country Code: +1 (NANP Format)
What State is Area Code 939?
Puerto RicoState Hub →
Country Territory
Puerto Rico
939 Area Code Time Zone
Atlantic (AST)
939 Overlay Codes
787

Area Code 939 Geographic Map

Interactive location bounds and coverage area for Puerto Rico (Atlantic (AST) Timezone)

Lat: 18.25° • Lng: -66.39°
📍 Geographic Center: Puerto RicoMap data © OpenStreetMap contributors

Where is Area Code 939 Located?

Telephone area code 939 is assigned to Puerto Rico in Puerto Rico. It serves cities and metropolitan communities including Adjuntas Zona Urbana, Aguada Zona Urbana, Aguadilla Zona Urbana, Aguas Buenas Zona Urbana, Aguirre, Aibonito Zona Urbana, Anasco, Arecibo Zona Urbana, Arroyo Zona Urbana, Barceloneta Zona Urbana.

Historical Context & Area Code Overlay Information:939 serves Puerto Rico (Puerto Rico).

For local and long-distance calls within area code 939, standard 10-digit dialing (939) XXX-XXXX applies.

Who Called Me from Area Code 939?

Received an unknown call, missed call, or text scam from area code 939? Here is how to trace who is calling from 939 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 939 prefix to boost pick-up rates.

3.
Reverse Phone Lookup Area Code 939:

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

Learn How Reverse Phone Lookups Work→

How to Call Area Code 939 & Dialing Format

When placing a phone call to a number in area code 939, follow the correct dialing format depending on your calling location:

  • Calling from inside the US / Canada (+1): Dial 1 + (939) + 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 + 939 + 7-digit number.
  • Do I need to dial area code 939 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 939

Urban centers, census places, and communities within the +1-939 calling area

50 Major Cities Listed
City NameCountyPopulation% of 939 Pop
Adjuntas Zona UrbanaAdjuntas Municipio250,00022.2%
Aguada Zona UrbanaAguada Municipio125,00011.1%
Aguadilla Zona UrbanaAguadilla Municipio83,3337.4%
Aguas Buenas Zona UrbanaAguas Buenas Municipio62,5005.6%
AguirrePuerto Rico County50,0004.4%
Aibonito Zona UrbanaAibonito Municipio41,6673.7%
AnascoPuerto Rico County35,7143.2%
Arecibo Zona UrbanaArecibo Municipio31,2502.8%
Arroyo Zona UrbanaArroyo Municipio27,7782.5%
Barceloneta Zona UrbanaBarceloneta Municipio25,0002.2%
Barranquitas Zona UrbanaBarranquitas Municipio22,7272.0%
Bayamon NortePuerto Rico County20,8331.9%
Bayamon SurPuerto Rico County19,2311.7%
Cabo Rojo Zona UrbanaHormigueros Municipio17,8571.6%
Caguas Zona UrbanaCaguas Municipio16,6671.5%
Camuy Zona UrbanaCamuy Municipio15,6251.4%
CanovanasPuerto Rico County14,7061.3%
Carolina Zona UrbanaCarolina Municipio13,8891.2%
CatanoPuerto Rico County13,1581.2%
Cayey Zona UrbanaCayey Municipio12,5001.1%

Counties Covered by Area Code 939

Geographic county distribution and population coverage across Puerto Rico

County NameTotal Population% of 939 Area% of County
Adjuntas Municipio337,50022.2%74%
Puerto Rico County272,08717.9%74%
Aguada Municipio168,75011.1%74%
Aguadilla Municipio112,5007.4%74%
Aguas Buenas Municipio84,3755.6%74%
Aibonito Municipio56,2503.7%74%
Arecibo Municipio42,1882.8%74%
Arroyo Municipio37,5002.5%74%
Barceloneta Municipio33,7502.2%74%
Hormigueros Municipio33,7502.2%74%
Barranquitas Municipio30,6812.0%74%
Caguas Municipio22,5001.5%74%
Camuy Municipio21,0941.4%74%
Luquillo Municipio19,2351.3%74%
Carolina Municipio18,7501.2%74%
Cayey Municipio16,8751.1%74%
Morovis Municipio16,0721.1%74%
Cidra Municipio15,3411.0%74%
Coamo Municipio14,6751.0%74%
Corozal Municipio13,5000.9%74%
Culebra Municipio12,9800.9%74%
Dorado Municipio12,5000.8%74%
Florida Municipio11,6380.8%74%
Guayama Municipio10,8880.7%74%
Guayanilla Municipio10,5480.7%74%
Guaynabo Municipio10,2280.7%74%
Gurabo Municipio9,9270.7%74%
Humacao Municipio9,3740.6%74%
Isabela Municipio9,1220.6%74%
Jayuya Municipio8,6540.6%74%
Juncos Municipio8,2320.5%74%
Lajas Municipio8,0350.5%74%
Lares Municipio7,8490.5%74%
Las Piedras Municipio7,5010.5%74%
Maricao Municipio6,8880.5%74%
Maunabo Municipio6,7500.4%74%

☎️Area Code 939 Exchange Prefixes & Carriers

Showing 50 of 374 central office 3-digit prefixes and assigned telecom carriers

45% Landline52% Wireless4% VoIP
PrefixLine UsageRate CenterAssigned CarrierAssign Date
(939) 200-📱WirelessAGUADILLASUNCOM DBA T-MOBILE USA12/21/2017
(939) 201-📱WirelessADJUNTASLIBERTY MOBILE PUERTO RICO INC.07/19/2001
(939) 202-📱WirelessLEVITTOWNLIBERTY MOBILE PUERTO RICO INC.03/20/2007
(939) 203-📱WirelessMANATISUNCOM DBA T-MOBILE USA06/23/2010
(939) 204-📞LandlineRIOPIEDRASLIBERTY COMMUNICATIONS OF PUERTO RICO LLCN/A
(939) 205-📞LandlinePUEBLOVIEJNEUTRAL TANDEM - PR03/09/2005
(939) 206-📱WirelessBAYAMONNORSUNCOM DBA T-MOBILE USA12/15/2017
(939) 207-📱WirelessSANTURCESUNCOM DBA T-MOBILE USA10/21/2008
(939) 208-📱WirelessCAGUASLIBERTY MOBILE PUERTO RICO INC.N/A
(939) 209-📱WirelessPONCESUNCOM DBA T-MOBILE USA12/03/2014
(939) 210-📱WirelessCAGUASMETROPCS, INC.07/09/2018
(939) 211-📞LandlineXXXXXXXXXXMULTIPLE OCN LISTINGN/A
(939) 212-📱WirelessOROCOVISLIBERTY MOBILE PUERTO RICO INC.07/19/2001
(939) 213-📱WirelessCAYEYSUNCOM DBA T-MOBILE USA05/16/2016
(939) 214-📱WirelessLAJASLIBERTY MOBILE PUERTO RICO INC.07/19/2001
(939) 215-📱WirelessHUMACAOMETROPCS, INC.04/21/2015
(939) 216-📱WirelessCAROLINASUNCOM DBA T-MOBILE USA12/11/2009
(939) 217-📱WirelessPONCESUNCOM DBA T-MOBILE USA03/18/2009
(939) 218-📱WirelessSANTURCELIBERTY MOBILE PUERTO RICO INC.N/A
(939) 219-📱WirelessARECIBOSUNCOM DBA T-MOBILE USA02/27/2014
(939) 220-📞LandlineHUMACAONEUTRAL TANDEM - PRN/A
(939) 221-📞LandlineLUQUILLOWORLDNET TELECOMMUNICATIONS, INC. - PR09/09/2013
(939) 222-📱WirelessPONCESUNCOM DBA T-MOBILE USA03/22/2016
(939) 223-📱WirelessCAROLINASUNCOM DBA T-MOBILE USA11/04/2013
(939) 224-📱WirelessAGUADILLASUNCOM DBA T-MOBILE USA07/18/2014
(939) 225-📱WirelessBAYAMONSURLIBERTY MOBILE PUERTO RICO INC.03/20/2007
(939) 226-📱WirelessSANTURCESUNCOM DBA T-MOBILE USA10/10/2014
(939) 227-📱WirelessPUEBLOVIEJLIBERTY MOBILE PUERTO RICO INC.N/A
(939) 228-📱WirelessSAN GERMANSUNCOM DBA T-MOBILE USA01/06/2010
(939) 229-📞LandlineSANTURCEESDATA@CCESS COMMUNICATION, INC. - PR06/24/2014
(939) 230-📞LandlineANASCOLIBERTY COMMUNICATIONS OF PUERTO RICO LLC08/14/2017
(939) 231-📱WirelessBAYAMONNORSUNCOM DBA T-MOBILE USA08/26/2016
(939) 232-📱WirelessBAYAMONNORSUNCOM DBA T-MOBILE USA03/18/2009
(939) 233-📱WirelessFAJARDOSUNCOM DBA T-MOBILE USA09/25/2015
(939) 234-📱WirelessCANOVANASLIBERTY MOBILE PUERTO RICO INC.05/16/2017
(939) 235-📱WirelessBAYAMONSURLIBERTY MOBILE PUERTO RICO INC.N/A
(939) 236-📞LandlineRIOPIEDRASLUMEN TECHNOLOGIES PUERTO RICO, LLC07/19/2018
(939) 237-📱WirelessBAYAMONNORSUNCOM DBA T-MOBILE USA07/24/2018
(939) 238-📱WirelessBAYAMONSURLIBERTY MOBILE PUERTO RICO INC.N/A
(939) 239-📱WirelessCAGUASLIBERTY MOBILE PUERTO RICO INC.N/A
(939) 240-📱WirelessMANATISUNCOM DBA T-MOBILE USA12/23/2008
(939) 241-📞LandlineBAYAMONNORPUERTO RICO TELCO DBA CLARO PUERTO RICO08/15/2002
(939) 242-📞LandlineBAYAMONNORPUERTO RICO TELCO DBA CLARO PUERTO RICO09/10/2007
(939) 243-📞LandlineBAYAMONNORPUERTO RICO TELCO DBA CLARO PUERTO RICO09/10/2007
(939) 244-📞LandlineBAYAMONNORPUERTO RICO TELCO DBA CLARO PUERTO RICO10/15/2007
(939) 245-📞LandlineBAYAMONNORPUERTO RICO TELCO DBA CLARO PUERTO RICO10/23/2007
(939) 246-📞LandlineBAYAMONNORPUERTO RICO TELCO DBA CLARO PUERTO RICO10/23/2007
(939) 247-📞LandlineBAYAMONNORPUERTO RICO TELCO DBA CLARO PUERTO RICO10/23/2007
(939) 248-📞LandlineBAYAMONNORPUERTO RICO TELCO DBA CLARO PUERTO RICO10/23/2007
(939) 249-📞LandlineBAYAMONNORPUERTO RICO TELCO DBA CLARO PUERTO RICO10/06/2008

Frequently Asked Questions about Area Code 939

Where is area code 939 located?

Area code 939 is located in Puerto Rico (Puerto Rico), serving cities like Adjuntas Zona Urbana, Aguada Zona Urbana, Aguadilla Zona Urbana, Aguas Buenas Zona Urbana, Aguirre, Aibonito Zona Urbana, Anasco, Arecibo Zona Urbana, Arroyo Zona Urbana, Barceloneta Zona Urbana.

What timezone is area code 939?

Area code 939 operates in the Atlantic (AST) timezone.

What state is area code 939?

Area code 939 is assigned to the state / telecom territory of Puerto Rico.

Is area code 939 a scam or dangerous?

Area code 939 is an official geographic area code for Puerto Rico. However, beware of robocaller spoofing.

Puerto Rico State Area Codes

View complete directory of telephone area codes assigned to Puerto Rico.

Explore Puerto Rico Directory

Get a 939 Business Phone Number

How to acquire a virtual phone number or business line with area code 939 for local customer trust in Puerto Rico.

Get 939 Business Number
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Overlay & Nearby Area Codes for Puerto Rico

Explore neighboring telecom prefixes sharing geographical boundaries with area code 939.

787
Atlantic (AST)
Area Code 787
Adjuntas Zona Urbana, Aguada Zona Urbana, Aguadilla Zona Urbana, Aguas Buenas Zona Urbana, Aguirre, Aibonito Zona Urbana, Anasco, Arecibo Zona Urbana, Arroyo Zona Urbana, Barceloneta Zona Urbana