Area code 939
Get a 939 phone number
To get a 939 phone number, pick an available 939 number below and sign up for AvoCall. Your new number works for calls and texts on the phone you already own over WiFi or data. Current web pricing is verified at checkout. No second SIM and no new device are required.
- Location
- San Juan, PR, Puerto Rico
- Time zone
- Atlantic (GMT -4)
- Related area codes
- Related:787
The 939 area code covers San Juan, PR and nearby Puerto Rico communities.
About the 939 area code
Area code 939 belongs to Puerto Rico, a US territory, with San Juan as its principal city. Its coverage takes in Bayamon, Carolina, Ponce, and Caguas, all on Atlantic time (GMT -4).
The code entered service in 2001 as an overlay of area code 787, and the two codes share one numbering territory. Because of that overlay arrangement, local calls throughout the region are dialed with all ten digits.
Dialing note: 939 is part of an overlay complex with 787, so local calls in this area are dialed with all ten digits.
Numbering details on this page (service dates and overlay status) are checked against the NANPA numbering registry. Registry data as of 07/16/2026.
939 phone number FAQ
- How do I get a 939 phone number?
- Pick an available 939 number and sign up for AvoCall. Your new San Juan, PR number works for calls and texts on your existing phone over WiFi or data. Current web pricing is verified at checkout. There is no second SIM and no new device.
- Where is the 939 area code?
- It serves San Juan, PR and nearby cities in Puerto Rico, including San Juan, Bayamon, Carolina.
- Can I receive verification codes on a 939 number?
- AvoCall 939 numbers support calling and messaging. Verification-text compatibility varies by sender; short-code and 2FA delivery is not guaranteed.