San Agustin, Romblon

San Agustín
Municipality of San Agustin
Mount Payaopao
Map of Romblon with San Agustin highlighted
OpenStreetMap
San Agustín
Location within the Philippines
Coordinates: 12°34′08″N 122°07′53″E / 12.56889°N 122.13139°E / 12.56889; 122.13139
CountryPhilippines
RegionMimaropa
ProvinceRomblon
District Lone district
Founded1631
Named afterSt. Augustine of Hippo
Barangays15 (see Barangays)
Government
  TypeSangguniang Bayan
  MayorEsteban Santiago F. Madrona Jr.
  Vice MayorZaldy G. Marin
  RepresentativeEleandro Jesus F. Madrona
  Councilors
  • Norman Fatalla
  • William Tan
  • Roland Abero
  • Johnny Jesalva
  • Claro "Jun" Madrilejos, Jr.
  • Yolly Burguete
  • Ruben Montesa
  • Jimmy Morada
  Electorate16,260 voters (2025)
Area
  Total
140.48 km2 (54.24 sq mi)
Elevation
113 m (371 ft)
Highest elevation
660 m (2,170 ft)
Lowest elevation
0 m (0 ft)
Population
 (2020 census)
  Total
24,115
  Density170/km2 (440/sq mi)
  Households
5,953
Economy
  Income class4th municipal income class
  Poverty incidence
27.41
% (2021)
  Revenue171.7 million (2022)
  Assets350.3 million (2022)
  Expenditure11.48 million (2022)
  Liabilities72.99 million (2022)
Service provider
  ElectricityTablas Island Electric Cooperative (TIELCO)
Time zoneUTC+8 (PST)
ZIP code
5501
PSGC
IDD:area code+63(0)42
Native languagesRomblomanon
Tagalog
Websitesanagustinromblon.gov.ph

San Agustín, officially the Municipality of San Agustín, (formerly Guintigui-an and Badajoz), is a municipality in the province of Romblon, Philippines. According to the 2020 census, it has a population of 24,115 people.