What time zone is area code 939 in?

Area code 939 uses Atlantic Standard Time.

What area codes overlay 939?

787 serves the same area as 939. New numbers in the area can get any of these codes, which is why local calls need all 10 digits.

Is a call from area code 939 a scam?

The area code alone doesn’t tell you. Most calls from 939 are ordinary local calls, but scammers can fake (“spoof”) any number. If you don’t recognize a 939 number, let it go to voicemail.

When did area code 939 start?

939 went into service in 2001. It was created from area code 787.

Can a 939 number be outside Puerto Rico?

Yes. People keep their numbers when they move and when they switch to mobile or internet phone services, so a 939 caller can be anywhere.

Area code 939

Where is area code 939?

Bayamonnor, Santurce and Carolina, Puerto Rico

Local time: … (Atlantic Standard Time)

Territory	Puerto Rico
Country	United States
Main cities	Bayamonnor, Santurce and Carolina
Time zone	Atlantic Standard Time
Overlay area codes	787
In service since	2001 (created from 787)
Assigned prefixes	358
Dialing format	(939) XXX-XXXX · +1 939 XXX XXXX from abroad

Look up a 939 number

Cities and towns in area code 939

Listed by how many phone prefixes (the 3 digits after the area code) are assigned to each place in 939.

Bayamonnor, PR (103)
Santurce, PR (39)
Carolina, PR (16)
Ponce, PR (15)
Bayamonsur, PR (12)
Aguadilla, PR (11)
Caguas, PR (9)
Trujilloal, PR (8)
Arecibo, PR (7)
Arroyo, PR (7)
Cayey, PR (7)
Manati, PR (7)
Naranjito, PR (6)
Riopiedras, PR (6)
San German, PR (6)
Fajardo, PR (5)
Mayaguez, PR (5)
Puebloviej, PR (5)
Canovanas, PR (3)
Isabela, PR (3)
Levittown, PR (3)
Rincon, PR (3)
Santurcees, PR (3)
Toa Alta, PR (3)
Vega Alta, PR (3)
Adjuntas, PR (2)
Dorado, PR (2)
Florida, PR (2)
Guanica, PR (2)
Hormiguero, PR (2)
Humacao, PR (2)
Juncos, PR (2)
Lajas, PR (2)
Lares, PR (2)
Orocovis, PR (2)
Rio Grande, PR (2)
Vega Baja, PR (2)
Villalba, PR (2)
Aguada, PR (1)
Aguasbunas, PR (1)
Aibonito, PR (1)
Anasco, PR (1)
Barcelonta, PR (1)
Barranquts, PR (1)
Cabo Rojo, PR (1)
Camuy, PR (1)
Ciales, PR (1)
Cidra, PR (1)
Coamo, PR (1)
Comerio, PR (1)
Guayama, PR (1)
Guayanilla, PR (1)
Guaynabo, PR (1)
Gurabo, PR (1)
Isla Verde, PR (1)
Las Marias, PR (1)
Laspiedras, PR (1)
Luquillo, PR (1)
Maricao, PR (1)
Maunabo, PR (1)
Moca, PR (1)
Morovis, PR (1)
Naguabo, PR (1)
Penuelas, PR (1)
Quebradlls, PR (1)
Ramey, PR (1)
Roosevltrd, PR (1)
Salinas, PR (1)
Sanlorenzo, PR (1)
Sansbstian, PR (1)
Santana, PR (1)
Toa Baja, PR (1)
Utuado, PR (1)
Yabucoa, PR (1)
Yauco, PR (1)

Phone companies in area code 939

The carriers that hold the most 939 prefixes. People can move their number to another carrier, so this shows who first issued a number, not who serves it today.

Prefixes	Carrier
120	T-Mobile USA
87	Claro Puerto Rico
62	Liberty Mobile Puerto Rico
27	Liberty Communications of Puerto Rico
14	Neutral Tandem
14	Natural G.c.
14	Onvoy Spectrum (Charter Spectrum)
7	Metropcs (T-Mobile)

All 358 prefixes in area code 939

Pick the 3 digits after the area code to see that prefix’s city and carrier.

Area codes that overlay 939

Questions

Where is area code 939?: Area code 939 is in Puerto Rico. It serves Bayamonnor, Santurce, Carolina, Ponce and Bayamonsur and 70 other cities and towns.
What time zone is area code 939 in?: Area code 939 uses Atlantic Standard Time.
What area codes overlay 939?: 787 serves the same area as 939. New numbers in the area can get any of these codes, which is why local calls need all 10 digits.
Is a call from area code 939 a scam?: The area code alone doesn’t tell you. Most calls from 939 are ordinary local calls, but scammers can fake (“spoof”) any number. If you don’t recognize a 939 number, let it go to voicemail.
When did area code 939 start?: 939 went into service in 2001. It was created from area code 787.
Can a 939 number be outside Puerto Rico?: Yes. People keep their numbers when they move and when they switch to mobile or internet phone services, so a 939 caller can be anywhere.