Philippine Standard Geographic Code (PSGC)

Province of Ilocos Sur

10 Digit Code: 0102900000
Correspondence Code: 012900000
InfoIncome ClassPopulation
(2020 Census)
32 Mun., 2 Cities and 768 Bgys1st706,009
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Cities in the province of Ilocos Sur

There are 2 cities as of 31 March 2022.

City10 Digit CodeCorrespondence CodeIncome ClassPopulation
(2020 Census)
City of Candon01029060000129060004th61,432
City of Vigan (Capital)01029340000129340004th53,935

Municipalities in the province of Ilocos Sur

There are 32 municipalities as of 31 March 2022.

Municipality10 Digit CodeCorrespondence CodeIncome ClassPopulation
(2020 Census)
Alilem01029010000129010004th7,361
Banayoyo01029020000129020004th7,931
Bantay01029030000129030003rd37,118
Burgos01029040000129040004th12,793
Cabugao01029050000129050001st38,884
Caoayan01029070000129070004th19,574
Cervantes01029080000129080004th19,449
Galimuyod01029090000129090004th10,244
Gregorio del Pilar01029100000129100005th4,472
Lidlidda01029110000129110005th4,705
Magsingal01029120000129120003rd31,308
Nagbukel01029130000129130005th5,465
Narvacan01029140000129140002nd46,234
Quirino01029150000129150004th9,306
Salcedo01029160000129160004th11,110
San Emilio01029170000129170004th7,206
San Esteban01029180000129180005th8,381
San Ildefonso01029190000129190005th8,190
San Juan01029200000129200003rd26,674
San Vicente01029210000129210005th13,118
Santa01029220000129220004th14,992
Santa Catalina01029230000129230005th14,493
Santa Cruz01029240000129240001st41,366
Santa Lucia01029250000129250003rd25,966
Santa Maria01029260000129260003rd30,006
Santiago01029270000129270004th19,471
Santo Domingo01029280000129280003rd29,041
Sigay01029290000129290005th2,552
Sinait01029300000129300003rd25,998
Sugpon01029310000129310005th4,930
Suyo01029320000129320004th10,766
Tagudin01029330000129330002nd41,538


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Philippine Standard Geographic Codes as of 30 September 2022
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