Santa Catalina, Ilocos Sur

Santa Catalina
Santa Catalina Virgen y Martir
Municipality of Santa Catalina
St. Catherine of Alexandria Parish Church
Nickname: 
Vegetable Bowl of the North
Motto: 
Larga Santa Catalina
Map of Ilocos Sur with Santa Catalina highlighted
Interactive map of Santa Catalina
Santa Catalina
Location within the Philippines
Coordinates: 17°35′30″N 120°21′52″E / 17.5917°N 120.3644°E / 17.5917; 120.3644
CountryPhilippines
RegionIlocos Region
ProvinceIlocos Sur
District 1st district
Named afterSt. Catherine of Alexandria
Barangays9 (see Barangays)
Government
 • TypeSangguniang Bayan
 • MayorEdgar R. Rapanut
 • Vice MayorNiño Rabena Realin
 • RepresentativeDeogracias Victor B. Savellano
 • Municipal Council
Members
  • Restituto R. Oandasan
  • Expedito R. Rapanut
  • Niño R. Realin
  • Rowena R. Racadio
  • Angelie Victoria R. Ragasa
  • Donato R. Ragasa
  • Conrado A. Ragucos
  • Merlito R. Rapacon
 • Electorate11,320 voters (2025)
Area
 • Total
9.68 km2 (3.74 sq mi)
Elevation
5.0 m (16.4 ft)
Highest elevation
44 m (144 ft)
Lowest elevation
0 m (0 ft)
Population
 (2024 census)
 • Total
14,319
 • Density1,480/km2 (3,830/sq mi)
 • Households
3,321
Economy
 • Income class5th municipal income class
 • Poverty incidence
13.12
% (2021)
 • Revenue₱ 193.8 million (2022)
 • Assets₱ 539.6 million (2022)
 • Expenditure₱ 112.7 million (2022)
 • Liabilities₱ 36.97 million (2022)
Service provider
 • ElectricityIlocos Sur Electric Cooperative (ISECO)
Time zoneUTC+8 (PST)
ZIP code
2701
PSGC
IDD:area code+63 (0)77
Native languagesIlocano
Tagalog

Santa Catalina, officially the Municipality of Santa Catalina (Ilocano: Ili ti Santa Catalina; Filipino: Bayan ng Santa Catalina), is a municipality in the province of Ilocos Sur, Philippines. According to the 2024 census, it has a population of 14,319 people.

A feast is held in the municipality every 25th day of November to celebrate the Feast of Saint Catherine of Alexandria (the town's patron saint).