Puerto Rico is served by 2 active area codes as of 2026. This guide walks through the assignment history, how the code is used today, and how Puerto Rico’s numbering fits within the broader North American Numbering Plan.
The Short Answer
Puerto Rico currently has 2 active area codes in service. The count reflects a combination of population growth, the rise of mobile lines, and the way modern numbering allocates blocks — every line activated, whether a cellphone, a business desk line, a VoIP number, or a connected device, consumes a slot in the pool.
Puerto Rico has roughly 3,203,295 residents as of the most recent estimates. That population, combined with the spread of mobile and VoIP lines per household, determines how often new area codes are needed.
The Full List of Puerto Rico Area Codes
The active area codes serving Puerto Rico are listed below, in numerical order. Where a code is an overlay or a split-off from an earlier code, that relationship is noted.
- 787 — All of Puerto Rico, including the main island, Vieques, and Culebra
- 939 — All of Puerto Rico (overlay covering the entire territory) (overlay of 787)
How Puerto Rico’s Area Codes Grew Over Time
Puerto Rico received its first area code after the original 1947 NANP launch. The full sequence of code activations and splits is laid out below.
Ready to Get a Puerto Rico Number?
One-time fee. No monthly charges. Port to any carrier in 3–5 business days. NYC's most trusted source since 2009.
Browse Puerto Rico Area Codes →- 1958 — Puerto Rico, which was not part of the 1947 North American Numbering Plan launch, joined the Caribbean numbering plan area under area code 809, shared with other Caribbean territories.
- 1996 — 787 went into service on March 1, 1996, as a split from 809, giving Puerto Rico its own dedicated area code. A permissive dialing period for 809 ran until January 31, 1997.
- 2001 — 939 went into service on September 15, 2001, as an all-services overlay of 787 after the new code exhausted quickly amid growth in cell phones and dial-up internet. The overlay made ten-digit dialing mandatory for all calls.
What’s Next for Puerto Rico Area Codes
Puerto Rico is served by a single territory-wide overlay of 787 and 939, and NANPA reports no relief planning currently underway for either code. Recent projections put exhaust of the combined 787/939 numbering pool no earlier than the early 2040s, so no additional area code is expected for Puerto Rico in the foreseeable future.
Frequently Asked Questions
How many area codes does Puerto Rico have right now?
Puerto Rico has 2 active area codes in service across the territory it covers, including any overlays that share geography with an older code.
What is the oldest area code in Puerto Rico?
809 is the oldest active area code in Puerto Rico, assigned in 1958. It remains in service today.
What is the newest area code in Puerto Rico?
The most recent area code addition to Puerto Rico was 939, activated in 2001. New phone lines provisioned in its service area are increasingly drawn from this code as older overlays approach exhaustion.
Why does Puerto Rico need so many area codes?
Population growth combined with the proliferation of mobile lines, business direct-dial numbers, VoIP services, and connected devices has exhausted older codes faster than the original 1947 plan anticipated. Each new area code adds roughly 7.9 million additional phone numbers to the regional pool.
How many area codes does Puerto Rico have?
Puerto Rico has 2 active area codes: 787 and 939. They form a single overlay that covers the entire territory, so both serve the same geographic area rather than splitting the island into separate regions.
What area code covers San Juan?
San Juan is covered by both 787 and 939, the same two codes that serve all of Puerto Rico. There is no San Juan-specific area code; new phone numbers in the capital may be assigned either 787 or 939.
Why does Puerto Rico require 10-digit dialing?
Because 787 and 939 overlay the same territory, two different phone numbers can share the same last seven digits under different area codes. Ten-digit dialing (area code plus the seven-digit number) is therefore required for every local call, even when calling someone with the same area code.
What happened to Puerto Rico's old 809 area code?
Puerto Rico used 809 as part of the shared Caribbean numbering plan until 787 was introduced on March 1, 1996. The 809 code was reassigned to the Dominican Republic, and Puerto Rico numbers moved fully to 787, later joined by the 939 overlay in 2001.
Ready to Get a Number in Puerto Rico?
We carry available Puerto Rico numbers right now across multiple area codes. Order directly in 787 or 939 — a one-time fee, no monthly charges, with pricing From $150 depending on the digit pattern and memorability of the number. Prefer help choosing? Call us at (212) 580-2000.
