Puerto Rico area codes
Puerto Rico has 2 area codes, all on UTC−4 standard time. Each card shows the main cities; open one for its overlays, history and a free lookup.
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Puerto Rico area code questions
How many area codes does Puerto Rico have?
Puerto Rico has 2 area codes in service: 787 and 939.
What is the newest area code in Puerto Rico?
939, in service since September 15, 2001 as an overlay on 787.
What time zone is Puerto Rico area codes in?
Atlantic.
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1 回目の照会で、有効性・通信事業者・回線種別・地域が分かります。
All North American area codes · International country codes
Sources: NANPA NPA database (11/04/2026) and Google libphonenumber. Area codes show where a number was assigned, not where its owner is today.