San Ildefonso, Ilocos Sur

San Ildefonso
Municipality of San Ildefonso
Parish Church of San Ildefonso
Parish Church of San Ildefonso
Flag of San Ildefonso
Motto: 
Progreso San Ildefonso! (Progress San Ildefonso)
Map of Ilocos Sur with San Ildefonso highlighted
Map of Ilocos Sur with San Ildefonso highlighted
OpenStreetMap
Map
San Ildefonso is located in Philippines
San Ildefonso
San Ildefonso
Location within the Philippines
Coordinates: 17°37′38″N 120°23′38″E / 17.6272°N 120.3939°E / 17.6272; 120.3939
CountryPhilippines
RegionIlocos Region
ProvinceIlocos Sur
District 1st district
FoundedMarch 1625
Named forSaint Ildefonsus
Barangays15 (see Barangays)
Government
[1]
 • TypeSangguniang Bayan
 • mayor of San IldefonsoChristian Daniel A. Purisima
 • Vice MayorRobert R. Riego
 • RepresentativeDeogracias Victor B. Savellano
 • Municipal Council
Members
 • Electorate5,836 voters (2022)
Area
 • Total
11.35 km2 (4.38 sq mi)
Elevation
10 m (30 ft)
Highest elevation
47 m (154 ft)
Lowest elevation
0 m (0 ft)
Population
 (2020 census)[3]
 • Total
8,190
 • Density720/km2 (1,900/sq mi)
 • Households
1,976
Economy
 • Income class5th municipal income class
 • Poverty incidence
14.06
% (2021)[4]
 • Revenue₱ 93.78 million (2020), 41.79 million (2012), 41.96 million (2013), 31.45 million (2014), 64.36 million (2015), 81.08 million (2016), 55.07 million (2017), 107.6 million (2019), 190.3 million (2021), 195.8 million (2022)
 • Assets₱ 458.5 million (2020), 124.2 million (2012), 125.3 million (2013), 131.5 million (2014), 183.4 million (2015), 235 million (2016), 264.4 million (2017), 376.9 million (2018), 447.8 million (2019), 543.7 million (2021), 624.9 million (2022)
 • Expenditure₱ 69.23 million (2020), 22.34 million (2012), 26.63 million (2013), 29.29 million (2014), 30.92 million (2015), 32.86 million (2016), 37.52 million (2017), 48.74 million (2018), 56.54 million (2019), 949.5 million (2021), 143.9 million (2022)
 • Liabilities₱ 37.86 million (2020), 23.61 million (2012), 15.53 million (2013), 19.54 million (2014), 57.65 million (2015), 60.94 million (2016), 53.2 million (2017), 35.22 million (2018), 26.74 million (2021), 46.18 million (2022)
Service provider
 • ElectricityIlocos Sur Electric Cooperative (ISECO)
Time zoneUTC+8 (PST)
ZIP code
2728
PSGC
IDD:area code+63 (0)77
Native languagesIlocano
Tagalog

San Ildefonso, officially the Municipality of San Ildefonso (Ilocano: Ili ti San Ildefonso; Filipino: Bayan ng San Ildefonso), is a 5th class municipality in the province of Ilocos Sur, Philippines. According to the 2020 census, it has a population of 8,190 people.[3]

  1. ^ Municipality of San Ildefonso | (DILG)
  2. ^ "2015 Census of Population, Report No. 3 – Population, Land Area, and Population Density" (PDF). Philippine Statistics Authority. Quezon City, Philippines. August 2016. ISSN 0117-1453. Archived (PDF) from the original on May 25, 2021. Retrieved July 16, 2021.
  3. ^ a b Census of Population (2020). "Region I (Ilocos Region)". Total Population by Province, City, Municipality and Barangay. Philippine Statistics Authority. Retrieved 8 July 2021.
  4. ^ "PSA Releases the 2021 City and Municipal Level Poverty Estimates". Philippine Statistics Authority. 2 April 2024. Retrieved 28 April 2024.