Province of Ilocos Sur | Philippine Statistics Authority | Republic of the Philippines

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10 Digit Code:	0102900000
Correspondence Code:	012900000

Info	Income Class	Population (2020 Census)
32 Mun., 2 Cities and 768 Bgys	1st	706,009

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Cities in the Province of Ilocos Sur

There are 2 cities as of 30 April 2024

City	10 Digit Code	Correspondence Code	Income Class	Population(2020 Census)
City of Candon	0102906000	012906000	4th	61,432
City of Vigan	0102934000	012934000	4th	53,935

Municipalities in the province of Ilocos Sur

There are 32 municipalities as of 30 April 2024

Municipality	10 Digit Code	Correspondence Code	Income Class	Population(2020 Census)
Alilem	0102901000	012901000	4th	7,361
Banayoyo	0102902000	012902000	4th	7,931
Bantay	0102903000	012903000	3rd	37,118
Burgos	0102904000	012904000	4th	12,793
Cabugao	0102905000	012905000	1st	38,884
Caoayan	0102907000	012907000	4th	19,574
Cervantes	0102908000	012908000	4th	19,449
Galimuyod	0102909000	012909000	4th	10,244
Gregorio del Pilar	0102910000	012910000	5th	4,472
Lidlidda	0102911000	012911000	5th	4,705
Magsingal	0102912000	012912000	3rd	31,308
Nagbukel	0102913000	012913000	5th	5,465
Narvacan	0102914000	012914000	2nd	46,234
Quirino	0102915000	012915000	4th	9,306
Salcedo	0102916000	012916000	4th	11,110
San Emilio	0102917000	012917000	4th	7,206
San Esteban	0102918000	012918000	5th	8,381
San Ildefonso	0102919000	012919000	5th	8,190
San Juan	0102920000	012920000	3rd	26,674
San Vicente	0102921000	012921000	5th	13,118
Santa	0102922000	012922000	4th	14,992
Santa Catalina	0102923000	012923000	5th	14,493
Santa Cruz	0102924000	012924000	1st	41,366
Santa Lucia	0102925000	012925000	3rd	25,966
Santa Maria	0102926000	012926000	3rd	30,006
Santiago	0102927000	012927000	4th	19,471
Santo Domingo	0102928000	012928000	3rd	29,041
Sigay	0102929000	012929000	5th	2,552
Sinait	0102930000	012930000	3rd	25,998
Sugpon	0102931000	012931000	5th	4,930
Suyo	0102932000	012932000	4th	10,766
Tagudin	0102933000	012933000	2nd	41,538

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