PlainZIP

Atlantic (Puerto Rico) Time Zone ZIP Codes

Source:

America/Puerto_Rico

Atlantic (Puerto Rico) (America/Puerto_Rico) is a mid-band pocket: 131 ZIP records · population 3,723,066. The list below is short enough to scan, but density still varies sharply inside one IANA string, prefer the heaviest rows first.

In this dataset the tag is essentially a PR pocket (131 codes · population 3,723,066). Neighboring civil time can still differ across borders, keep the IANA identifier as the durable key.

America/Puerto_Rico keeps a fixed civil offset year-round (no DST shift in the IANA rules used here). Store the identifier rather than a hard-coded UTC offset. The zone field comes from the SimpleMaps ZIP dataset and is useful for browsing this corpus; it is not a real-time shipping-carrier or device-location service. Population values are ACS 2023 5-Year Estimates.

131

Total ZIP Codes

3,723,066

Total Population

1

State abbreviations

Where population concentrates

Top state abbreviations under America/Puerto_Rico by ACS population (ZIP-tagged, not official political time-zone law).

State ZIP codes Population
PR 131 3,723,066

ZIP Codes

Side-by-side: Compare 00926 vs 00725 →

All 131 ZIP codes sorted by population.

ZIP Code City State Population
00926 San Juan PR 108,862
00725 Caguas PR 89,374
00949 Toa Baja PR 82,278
00956 Bayamon PR 79,304
00953 Toa Alta PR 73,014
00612 Arecibo PR 67,010
00976 Trujillo Alto PR 65,136
00987 Carolina PR 63,661
00693 Vega Baja PR 61,038
00727 Caguas PR 58,382
00680 Mayaguez PR 58,140
00924 San Juan PR 56,691
00745 Rio Grande PR 55,062
00603 Aguadilla PR 54,689
00729 Canovanas PR 53,750
00791 Humacao PR 53,417
00736 Cayey PR 51,532
00959 Bayamon PR 50,560
00795 Juana Diaz PR 48,736
00957 Bayamon PR 45,680
00778 Gurabo PR 45,429
00728 Ponce PR 44,908
00784 Guayama PR 44,637
00674 Manati PR 44,457
00662 Isabela PR 43,282
00623 Cabo Rojo PR 43,061
00685 San Sebastian PR 42,831
00969 Guaynabo PR 42,219
00659 Hatillo PR 41,953
00698 Yauco PR 41,782
00602 Aguada PR 41,520
00754 San Lorenzo PR 40,828
00777 Juncos PR 40,684
00676 Moca PR 40,316
00769 Coamo PR 40,248
00739 Cidra PR 39,678
00983 Carolina PR 39,234
00771 Las Piedras PR 38,394
00646 Dorado PR 38,199
00767 Yabucoa PR 38,019
00921 San Juan PR 37,763
00692 Vega Alta PR 37,511
00783 Corozal PR 36,557
00985 Carolina PR 36,553
00730 Ponce PR 35,742
00627 Camuy PR 35,159
00738 Fajardo PR 34,922
00716 Ponce PR 33,779
00683 San German PR 33,772
00915 San Juan PR 32,820
00682 Mayaguez PR 32,615
00687 Morovis PR 32,610
00961 Bayamon PR 32,429
00641 Utuado PR 31,191
00719 Naranjito PR 30,990
00971 Guaynabo PR 30,986
00794 Barranquitas PR 30,585
00669 Lares PR 29,744
00923 San Juan PR 29,086
00610 Anasco PR 29,016
00703 Aguas Buenas PR 28,605
00678 Quebradillas PR 27,819
00718 Naguabo PR 26,606
00766 Villalba PR 26,488
00624 Penuelas PR 26,241
00667 Lajas PR 25,968
00705 Aibonito PR 25,598
00637 Sabana Grande PR 25,287
00617 Barceloneta PR 24,597
00757 Santa Isabel PR 23,263
00720 Orocovis PR 23,129
00751 Salinas PR 23,129
00772 Loiza PR 23,105
00962 Catano PR 22,491
00656 Guayanilla PR 21,481
00917 San Juan PR 21,053
00773 Luquillo PR 20,068
00714 Arroyo PR 19,566
00782 Comerio PR 19,304
00723 Patillas PR 19,277
00638 Ciales PR 18,941
00601 Adjuntas PR 18,570
00717 Ponce PR 18,457
00918 San Juan PR 18,056
00920 San Juan PR 17,893
00907 San Juan PR 17,458
00660 Hormigueros PR 17,250
00979 Carolina PR 17,030
00664 Jayuya PR 16,784
00966 Guaynabo PR 16,676
00982 Carolina PR 16,428
00731 Ponce PR 15,524
00677 Rincon PR 15,272
00650 Florida PR 14,998
00927 San Juan PR 14,936
00780 Coto Laurel PR 13,800
00735 Ceiba PR 13,730
00688 Sabana Hoyos PR 13,543
00653 Guanica PR 13,307
00707 Maunabo PR 12,225
00616 Bajadero PR 11,017
00952 Sabana Seca PR 10,008
00670 Las Marias PR 9,807
00913 San Juan PR 9,312
00965 Guaynabo PR 9,134
00765 Vieques PR 9,098
00925 San Juan PR 8,696
00911 San Juan PR 8,623
00704 Aguirre PR 8,577
00622 Boqueron PR 7,853
00901 San Juan PR 7,080
00912 San Juan PR 6,801
00606 Maricao PR 6,615
00690 San Antonio PR 6,255
00909 San Juan PR 6,230
00647 Ensenada PR 6,172
00741 Punta Santiago PR 4,971
00652 Garrochales PR 4,715
00715 Mercedita PR 3,656
00968 Guaynabo PR 3,478
00740 Puerto Real PR 2,071
00631 Castaner PR 1,852
00775 Culebra PR 1,786
00960 Bayamon PR 1,779
00936 San Juan PR 681
00786 La Plata PR 357
00694 Vega Baja PR 328
00934 Fort Buchanan PR 288
00951 Toa Baja PR 35
00950 Toa Baja PR 9
00906 San Juan PR 4

What are common questions about ZIP codes in this time zone?

Is the Atlantic (Puerto Rico) zone compact enough to scan end-to-end? ▼
With 131 ZIP records and 1 state in this tag, yes, the full (or near-full) table below is browseable. Prefer the largest population rows first; small mid-band zones still hide 10× density gaps inside a single IANA label.
Is the Atlantic (Puerto Rico) tag essentially a single-state pocket? ▼
Yes for this dataset: every America/Puerto_Rico ZIP sits under PR (131 codes · population 3,723,066). Neighboring civil time may still differ across state lines, the IANA string is the durable key, not the state name.
Does Atlantic (Puerto Rico) (America/Puerto_Rico) change clocks for Daylight Saving Time? ▼
No. America/Puerto_Rico keeps a fixed civil offset year-round in the IANA rules used here, unlike neighboring DST-observing zones. Applications should still resolve local time from the identifier rather than a hard-coded UTC offset.

Population: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023). Verify population data with Census →

Time-zone identifiers: SimpleMaps US ZIP database. IANA publishes the identifier names and time-zone rules.

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.

Read our methodology to see how this data is sourced, computed, and verified.