Santa Lucia, Ilocos Sur

Santa Lucia
Municipality of Santa Lucia
Santa Lucia Church
Nickname: 
Peanut Capital of Ilocos Sur
Motto: 
Raniag Santa Lucia
Map of Ilocos Sur with Santa Lucia highlighted
Interactive map of Santa Lucia
Santa Lucia
Location within the Philippines
Coordinates: 17°07′20″N 120°26′58″E / 17.1222°N 120.4494°E / 17.1222; 120.4494
CountryPhilippines
RegionIlocos Region
ProvinceIlocos Sur
District 2nd district
Named afterSaint Lucy
Barangays36 (see Barangays)
Government
 • TypeSangguniang Bayan
 • MayorJoseph Simon B. Valdez
 • Vice MayorEduardo A. Toquero
 • RepresentativeKristine Singson-Meehan
 • Municipal Council
Members
  • Corazon H. Rosal
  • Anneline B. Pimentel
  • Edwin R. Moreno
  • Rosendo H. Acosta Jr.
  • Narciso V. Garcia
  • Rex H. Costales
  • Ronald Q. Joven
 • Electorate17,621 voters (2025)
Area
 • Total
49.72 km2 (19.20 sq mi)
Elevation
17 m (56 ft)
Highest elevation
120 m (390 ft)
Lowest elevation
0 m (0 ft)
Population
 (2024 census)
 • Total
26,200
 • Density527/km2 (1,360/sq mi)
 • Households
6,645
Economy
 • Income class3rd municipal income class
 • Poverty incidence
19.16
% (2021)
 • Revenue₱ 594.6 million (2022)
 • Assets₱ 2,047 million (2022)
 • Expenditure₱ 306.1 million (2022)
Service provider
 • ElectricityIlocos Sur Electric Cooperative (ISECO)
Time zoneUTC+8 (PST)
ZIP code
2712
PSGC
IDD:area code+63 (0)77
Native languagesIlocano
Tagalog
Patron saintSaint Lucy
Websitewww.santalucia.gov.ph

Santa Lucia, officially the Municipality of Santa Lucia (Ilocano: Ili ti Santa Lucia; Filipino: Bayan ng Santa Lucia), is a municipality in the province of Ilocos Sur, Philippines. According to the 2024 census, it has a population of 26,200 people.

The town celebrates the feast of its patroness, Saint Lucy, annually on December 13.