Region I: Ilocos Region:

The Ilocos Region, situated in the northwest of the Philippines, is known for its rich cultural and historical heritage, picturesque landscapes, and delectable cuisine. Comprising four provinces – Ilocos Norte, Ilocos Sur, La Union, and Pangasinan. Its Regional Center is located in San Fernando, La Union.

Visitors to Ilocos Norte can explore the iconic Paoay Church, a UNESCO World Heritage site renowned for its distinct baroque architecture. Additionally, the province boasts the mesmerizing La Paz Sand Dunes, a popular filming location. Meanwhile, in Ilocos Sur, history enthusiasts can wander along the cobblestone streets of Vigan City, another UNESCO World Heritage site celebrated for its well-preserved Spanish-era houses. The region’s cultural tapestry is further enriched by the annual procession of the Santacruzan, a religious and social pageant featuring elaborately dressed characters.

Ilocos is a unique region that offers a blend of Spanish colonial architecture, stunning coastlines, and thriving agricultural areas. As for its culinary delights, the Ilocos Region is famous for its array of delectable offerings such as bagnet (crispy deep-fried pork belly), empanada (savory pastry filled with meat, egg, and vegetables), and longganisa (local sausage). These local delicacies have captivated the palates of both locals and tourists alike.

In addition to its cultural and gastronomic appeal, the Ilocos Region captivates with its natural beauty. From the breathtaking vistas of Kapurpurawan Rock Formation to the refreshing waters of Pagudpud’s beaches, there’s no shortage of scenic wonders to behold.

With its blend of history, culture, and natural splendor, the Ilocos Region stands as a captivating destination, offering a glimpse into the Philippines’ diverse heritage and beauty.

Region I: Ilocos Region is bordered by the Luzon Straits to the north, the Philippine Sea to the west, the Region IV: CAR Region to the east and Region III: Central Luzon Region to the south. Ilocos Norte is the most northern province, followed by Ilocos Sur, La Union, and Pangasinan.

PSGC
# Base:
PSGC #Region
#
Province
or HUC:
Primary
Island:
Founded:Capitol:Income Class:Pop.
(2020):
Area
(sq. km.):
Area
(sq. mi.):
Ind.
Cities:
Comp.
Cities:
Municipalities:Barangays:#
Island Brys:
1128000001Ilocos NorteLuzon2/2/1818Laoaog City1st609,5883,467.891,338.9602215570
1129000001Ilocos SurLuzon1572Vigan City1st706,0092,596.001,002.3202327680
1133000001La UnionLuzon3/2/1850San Fernando City1st822,3521,497.70578.2701195760
1155000001PangasinanLuzon3/5/1580Lingayen1st3,163,1905,451.012,104.6504441,36425
        Pop.
(2020):
Area
(sq. km.):
Area
(sq. mi.):
Ind.
Cities:
Comp.
Cities:
Municipalities:Barangays:#
Island Brys
        Totals:5,301,13913,012.605,024.20091163,26525
Overview of regional information about Region I: Ilocos Region.

By No machine-readable author provided. Kurrop assumed (based on copyright claims). – No machine-readable source provided. Own work assumed (based on copyright claims)., CC BY 2.5, https://commons.wikimedia.org/w/index.php?curid=2999204

Ilocos Norte:

Philippine Standard Geographical Code # 12800000

Ilocos Norte is a coastal province, and the most northern in the region; is the composed of:

Component City (2):Municipalities:Barangay:
Batac City21558
Laoag City (Capitol)N/AN/A
PSGC #Town #Creation Date:Municipality:Type:Location:Pop.
(2020):
Pop.
(2015):
Area
(sq. km.):
Area
(sq. mi.):
IDD:
Area Code:
Zip
Code:
Barangays:Island
Bry:
Income
Class:
District:
1280100015/16/1983AdamsMunicipalityInland2,1891,792159.3161.5163 (0) 772922105th ClassI
1280200021778BacarraMunicipalityCoastal33,49632,21565.3225.2263 (0) 7729164303rd ClassI
128030003 BadocMunicipalityCoastal32,53031,61676.6829.6163 (0) 7729043103rd ClassII
128040004 BanguiMunicipalityCoastal15,01914,672163.5943.6263 (0) 7729201504th ClassI
12811000111913Banna (Espiritu)MunicipalityInland19,29719,43892.7335.8063 (0) 7729082004th ClassII
1280500051577Batac CityComponent CityInland55,48455,201161.0662.1963 (0) 7729064304th ClassII
1280600062/28/1914BurgosMunicipalityCoastal10,7599,777128.9049.7763 (0) 7729181105th ClassI
128070007 CarasiMunicipalityInland1,6071,56782.9732.0363 (0) 772911305th ClassI
128080008 CurrimaoMunicipalityCoastal12,21512,18434.0813.1663 (0) 7729032305th ClassII
1280900091598DingrasMunicipalityInland40,12738,56296.0037.0763 (0) 7729133103rd ClassII
1281000010 DumalnegMunicipalityInland3,0872,94788.4834.1663 (0) 772921105th ClassI
12812000121580Laoag City (Capitol)Component CityCoastal111,651111,125127.4744.8263 (0) 7729008001st ClassI
12813000131963MarcosMunicipalityInland18,01017,77772.7728.1063 (0) 7729071304th ClassII
1281400014 Nueva EraMunicipalityInland11,9689,506515.02198.8563 (0) 7729091104th ClassII
12815000157/5/1954PagudpudMunicipalityCoastal25,09823,770194.9075.2563 (0) 7729191604th ClassI
1281600016 PaoayMunicipalityCoastal25,00124,86676.2429.4463 (0) 7729023104th ClassII
1281700017 PasuquinMunicipalityCoastal29,67828,980210.5481.2963 (0) 7729173304th ClassI
1281800018 PiddigMunicipalityInland22,47521,497216.2083.4863 (0) 7729122303rd ClassI
1281900019 PiniliMunicipalityCoastal17,62617,30089.4834.5563 (0) 7729052504th ClassII
12820000201575San NicolasMunicipalityInland38,89536,73640.1815.5163 (0) 7729012401st ClassII
12821000211586SarratMunicipalityInland25,18625,21257.3922.1663 (0) 7729142404th ClassI
12822000221/1/1910Solsona MunicipalityInland24,85124,121166.2364.1863 (0) 7729102204th ClassII
12823000231774VintarMunicipalityInland33,33932,220614.35237.2063 (0) 7729153401st ClassI
 Pop.
(2020):
Pop.
(2015):
Area
(sq. km.)
Area
(sq. mi.)
Barangays:Island
Bry:
Totals:609,588593,0813,529.891,338.975580
Overview of provincial information about the province of Ilocos Norte.

Ilocos Sur:

Philippine Standard Geographical Code # 12900000

Ilocos Sur, is a coastal province composed of:

Component City (2): Municipality:Barangay:
Candon City32746
Vigan City (Capitol)N/AN/A
PSGC #Town
#
Creation Date:Municipality:Type:Location:Pop. (2020):Pop. (2015):Area
(sq. km.):
Area
(sq. mi.):
IDD:
Area Code:
Zip
Code:
Barangays:Island
Bry:
Income
Class:
District:
129010001 AlilemMunicipalityInland7,3616,695119.3346.0763 (0) 772716904th ClassII
1290200021912BanayoyoMunicipalityInland7,9317,74824.639.5163 (0) 7727181404th ClassII
1290300031593BantayMunicipalityInland37,11835,73176.6029.5863 (0) 7727273403rd ClassI
1290400041831BurgosMunicipalityInland12,79312,22444.3817.1463 (0) 7727242604th ClassII
1290500051781CabugaoMunicipalityCoastal38,88437,50195.5636.9063 (0) 7727323301st ClassI
1290600061780Candon CityComponent CityCoastal61,43260,623103.2839.8863 (0) 7727104204th ClassII
1290700071825CaoayanMunicipalityCoastal19,57419,86117.426.7363 (0) 7727021704th ClassI
1290800083/4/1879CervantesMunicipalityInland19,44917,211234.7090.6263 (0) 7727181304th ClassII
129090009 Galimuyod (Cabisilan)MunicipalityInland10,24410,74834.4013.2863 (0) 7727092404th ClassII
1291000010 Gregorio del Pilar (Concepcion)MunicipalityInland4,4724,87541.6616.0963 (0) 772720705th ClassII
1291100011 LidliddaMunicipalityInland4,7054,64733.8413.0763 (0) 7727231105th ClassII
1291200012 MagsingalMunicipalityCoastal31,30830,79284.9832.8163 (0) 7727303003rd ClassI
1291300013 NagbukelMunicipalityInland5,4655,25943.1216.6563 (0) 7727251205th ClassII
12914000141576NarvacanMunicipalityCoastal46,23444,006122.2147.1963 (0) 7727041201st ClassII
1291500015 Quirino (Angkaki)MunicipalityInland9,3068,573240.1092.7063 (0) 772721904th ClassII
1291600016 Salcedo (Baugen)MunicipalityInland11,11011,288103.4439.9463 (0) 7727112104th ClassII
1291700017San EmilioMunicipalityInland7,2067,407141.4454.6163 (0) 772722804th ClassII
12918000181625San EstebanMunicipalityCoastal8,3818,34919.627.5863 (0) 7727061005th ClassII
12919000193/1/1625San IldefondoMunicipalityInland8,1907,78711.354.3863 (0) 7727281505th ClassI
12920000201772San Juan (Lapog)MunicipalityCoastal26,67426,41164.3724.8563 (0) 7727313204th ClassI
12921000211574San VicenteMunicipalityCoastal13,11812,75812.604.8663 (0) 772726704th ClassI
12922000221576SantaMunicipalityCoastal14,99215,340109.1042.1263 (0) 7727032604th ClassII
1292300023 Santa CatalinaMunicipalityCoastal14,49313,9459.683.7463 (0) 772701905th ClassI
1292400024 Santa CruzMunicipalityCoastal41,36639,86888.7834.2863 (0) 7727134901st ClassII
1292500025 Santa LuciaMunicipalityCoastal25,96625,40249.7219.2063 (0) 7727123603rd ClassII
12926000264/25/1765Santa MariaMunicipalityCoastal30,00630,32163.3124.4463 (0) 7727053303rd ClassII
12927000271772SantiagoMunicipalityCoastal19,47118,75946.3617.9063 (0) 7727072405th ClassII
12928000285/12/1742Santo DominoMunicipalityCoastal29,04127,97555.4921.4263 (0) 7727293603rd ClassI
129290002911/12/1959SigayMunicipalityInland2,5522,73781.5531.4963 (0) 772719705th ClassII
1293000030 SinaitMunicipalityCoastal25,99825,64065.5625.3163 (0) 7727334403rd ClassI
1293100031 SugponMunicipalityInland4,9304,58557.1122.0563 (0) 772717605th ClassII
1293200032 SuyoMunicipalityInland10,76611,446124.0047.8863 (0) 772715804th ClassII
1293300033 TagudinMunicipalityCoastal41,53839,277151.1958.3763 (0) 7727144301st ClassII
12934000341572Vigan City (Capitol)Component CityCoastal53,93553,87925.129.7063 (0) 7727003905th ClassI
Pop. (2020):Pop. (2015):Area
(sq. km.):
Area
(sq. mi.):
Barangays:Island Bry:
Totals:706,009689,6682,596.001,002.347460
Overview of provincial information about the province of Ilocos Sur.

La Union:

Philippine Standard Geographical Code # 13300000

La Union, is a coastal province composed of:

Component City (1):Municipality: Barangay:
San Fernando City (Capitol)19576
PSGC #Town #Creation Date:Municipality:Type:Location:Pop. (2020):Pop.(2015):Area (sq. km.):Area (sq. mi.):IDD: Area Code:Zip Code:Barangays:Island BryIncome Class:District:
13301000112/8/1578AgooMunicipalityCoastal 66,02863,69252.8420.4063 (0) 7225044901st ClassII
1330200021641AringayMunicipalityCoastal 50,38047,45884.5432.6463 (0) 7225032402nd ClassII
1330300031599BacnotanMunicipalityCoastal 44,38842,07876.6029.5863 (0) 7225154701st ClassI
1330400046/25/1963BagulinMunicipalityInland14,42813,456107.3341.4463 (0) 7225121005th ClassII
1330500051704BalaoanMunicipalityCoastal 40,33939,18868.7026.5363 (0) 7225173601st ClassI
1330600061700BangarMunicipalityCoastal 38,04135,94737.3614.4263 (0) 7225193303rd ClassI
1330700071/2/1586BauangMunicipalityCoastal 78,44975,03273.1528.2463 (0) 7225013901st ClassII
133080008 BurgosMunicipalityInland9,0068,06770.8027.3463 (0) 7225101205th ClassII
1330900091598CabaMunicipalityCoastal 23,11922,03946.3117.8863 (0) 7225021704th ClassII
13310000101587LunaMunicipalityCoastal 37,31835,80242.9016.5663 (0) 7225184003rd ClassI
13311000112/18/1839NaguilianMunicipalityInland52,18954,221104.6040.3963 (0) 7225113701st ClassII
13312000121912PugoMunicipalityInland19,33719,69062.8424.2663 (0) 7225081405th ClassII
13313000131869RosarioMunicipalityInland60,27855,45873.9828.5663 (0) 7225063301st ClassII
13314000141850San Fernando City (Capitol)Component CityCoastal 125,640121,812102.7239.6663 (0) 7225005903rd ClassI
13315000151947San GabrielMunicipalityInland18,94318,172129.8719.0063 (0) 7225131505th ClassI
13316000161582San JuanMunicipalityInland40,50737,18857.1222.0563 (0) 7225144102nd ClassI
13317000171764Santo TomasMunicipalityInland40,84639,09264.0024.7163 (0) 7225162404th ClassII
1331800018 SantolMunicipalityInland14,16612,47693.7036.1863 (0) 7225051104th ClassI
1331900019 SudipenMunicipalityInland17,18717,05697.5937.6863 (0) 7225201703rd ClassI
13320000203/28/1873TubaoMunicipalityInland31,76328,72950.7519.5963 (0) 7225091804th ClassII
Pop. (2020):Pop. (2015):Area (sq. km.):Area (sq. mi.):Barangays:Island Bry:
Totals:822,352786,6531,497.70547.115760
Overview of provincial information about the province of La Union.

Pangasinan:

Philippine Standard Geographical Code # 15500000

Pangasinan, is a coastal province composed of:

Independent City: (1)Component City (3)Municipality:Barangay (of which are Island Barangays):
Dagupan CityAlaminos City43 1,366 (26)
N/ASan Carlos CityN/AN/A
N/AUrdaneta CityN/AN/A
PSGC #Town #Creation Date:Municipality:Type:Location:Pop.(2020):Pop.(2015):Area (sq. km.):Area (sq. mi.):IDD: Area Code:Zip Code:Barangays:Island Bry:Income Class:District:
1550100011791AgnoMunicipalityCoastal29,94728,052169.7565.5463 (0) 7524081703rd ClassI
1550200027/16/1805AguilarMunicipalityInland45,10041,463195.0775.32 63 (0) 7524151603rd ClassII 
1550300031744Alaminos CityComponent CityCoastal99,39789,70864.2663.4263 (0) 7524043901st Class
1550400049/20/1875AlcalaMunicipalityInland48,90843,40245.7117.6563 (0) 7524252103rd ClassV
1550500051852AndaMunicipalityCabarruyan Island
+ Island
41,54839,50474.5528.78 63 (0) 75240518183rd ClassI
1550600061782AsinganMunicipalityInland57,81157,35566.6425.73 63 (0) 7524392102nd ClassVI
1550700071815BalungaoMunicipalityInland30,00431,10673.2528.2863 (0) 7524422004th ClassVI
1550800081769BaniMunicipalityCoastal52,60350,306179.6569.3663 (0) 7524072702nd ClassI
1550900099/5/1961BasistaMunicipalityInland37,67932,95924.009.2763 (0) 7524221304th ClassII 
15510000105/5/1900BautistaMunicipalityInland35,39832,30746.3317.89 63 (0) 7524241804th ClassV
15511000114/5/1614BayambangMunicipalityInland129,011118,205143.9455.5863 (0) 7524237701st ClassIII
15512000122/18/1872BinalonanMunicipalityInland56,38254,55547.5718.3763 (0) 7524362401st ClassV
15513000132/1/1590BinmaleyMunicipalityCoastal86,88183,052118.5045.7563 (0) 7524173301st ClassII 
15514000147/25/1575Bolinao MunicipalityCoastal
+ Islands
83,97982,084197.2276.1563 (0) 7524063063rd ClassI
15515000151747Bugallon (Salasa)MunicipalityInland74,96267,348189.6473.2263 (0) 7524162402nd ClassII 
15516000161830BurgosMunicipalityCoastal23,74921,637131.3250.7063 (0) 7524101404th ClassI
15517000176/29/1592CalasiaoMunicipalityInland100,47195,15448.3618.6763 (0) 7524182401st ClassIII
15518000181590Dagupan CityIndependent CityCoastal174,302171,27137.2317.1763 (0) 7524003101st ClassIV
15519000191/1/1911DasolMunicipalityCoastal31,35529,110166.6064.3263 (0) 7524111803rd ClassI
155200002010/4/1876InfantaMunicipalityCoastal
+ Island
26,24224,584254.2998.1863 (0) 7524121313rd ClassI
15521000215/15/1857LabradorMunicipalityCoastal26,81123,20190.9935.1363 (0) 7524021004th ClassII 
15548000481980LaoacMunicipalityInland34,12831,49740.5015.6463 (0) 7524372204th ClassV
15522000221/16/1614Lingayen (Capitol)MunicipalityCoastal107,728103,27862.7624.2363 (0) 7524013201st ClassII 
15523000231923MabiniMunicipalityInland26,45424,765291.01112.3663 (0) 7524091603rd ClassI
15524000241/22/1671MalasiquiMunicipalityInland143,094130,275131.3750.7263 (0) 7524217301st ClassIII
155250002510/7/1600ManaoagMunicipalityInland76,04569,49755.9521.6063 (0) 7524302601st ClassIV
15526000266/2/1600MangaldanMunicipalityInland113,185106,33148.4718.7163 (0) 7524323101st ClassIV
15527000271837MangataremMunicipalityInland79,32373,241317.50122.5963 (0) 7524138201st ClassII 
1552800028 MapandanMunicipalityInland38,05837,05930.0011.5863 (0) 7524291503rd ClassIII
1552900029 NatividadMunicipalityInland25,77124,299134.3651.8863 (0) 7524461804th ClassVI
15530000301/13/1870PozorrubioMunicipalityInland74,72969,555134.6051.9763 (0) 7524353401st ClassV
15531000313/16/1852Rosales (Carmen)MunicipalityInland66,71163,08166.3925.6363 (0) 7524413701st ClassVI
15532000321758San Carlos City (Binalatongan)Component CityInland205,424188,571169.0365.2663 (0) 7524208703rd ClassIII
15533000333/21/1717San FabianMunicipalityCoastal87,42883,02581.2831.3863 (0) 7524333401st ClassIV
15534000341598San JacintoMunicipalityInland44,35140,84844.1817.0663 (0) 7524311901st ClassIV
15535000351688San ManuelMunicipalityInland54,27152,939129.1849.8863 (0) 7524381401st ClassVI
15536000361610San NicolasMunicipalityInland39,77835,574210.2081.1663 (0) 7524473301st ClassVI
15537000376/5/1863San QuintinMunicipalityInland33,98032,945115.9044.7563 (0) 7524442103rd ClassVI
155380003810/30/1741Santa BarbaraMunicipalityInland92,18782,01261.3723.7063 (0) 7524192901st ClassIII
15539000391/10/1855Santa MariaMunicipalityInland34,22033,03869.5026.8363 (0) 7524402304th ClassVI
15540000401908Santo TomasMunicipalityInland14,87815,02212.995.0263 (0) 7524261005th ClassV
15541000416/14/1862SisonMunicipalityInland52,32047,51881.8831.6163 (0) 7524342803rd ClassV
15542000425/20/1805SualMunicipalityCoastal
+ Island
39,09134,149130.1650.2663 (0) 7524031911st ClassI
1554300043 TayugMunicipalityInland45,24143,14951.2419.7863 (0) 7524452103rd ClassVI
15544000445/5/1843UminganMunicipalityInland77,07473,252258.4399.7863 (0) 7524435801st ClassVI
155450004511/28/1853UrbiztondoMunicipalityInland55,55750,17081.8031.5863 (0) 7524142103rd ClassII
15546000461/8/1858Urdaneta CityComponent CityInland144,577132,940100.2638.7163 (0) 7524283402nd ClassV
15547000473/4/1748VillasisMunicipalityInland65,04762,33375.8329.2863 (0) 7524272101st ClassV
Pop.(2020):Pop.(2015):Area
(sq. km.):
Area
(sq. mi.):
Barangays:Island Bry:
Totals:3,163,1902,956,7265,351.011,959.711,36626
Overview of provincial information about the province of Pangasinan.
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