Oton

Oton
Ogtong
Municipality of Oton
Aerial view of Oton
Nickname: 
Second oldest Spanish settlement in the Philippines
Motto: 
Banwang Panganay of Western Visayas
Map of Iloilo with Oton highlighted
OpenStreetMap
Oton
Location within the Philippines
Coordinates: 10°41′35″N 122°28′25″E / 10.69306°N 122.47361°E / 10.69306; 122.47361
CountryPhilippines
RegionWestern Visayas
ProvinceIloilo
District 1st district
Founded1566
Formal town establishmentMay 3, 1572
Barangays37 (see Barangays)
Government
  TypeSangguniang Bayan
  MayorSofronio Fusin Jr.
  Vice MayorJose Neil Olivares
  RepresentativeJanette L. Garin
  Municipal Council
Members
  Electorate54,996 voters (2025)
Area
  Total
86.44 km2 (33.37 sq mi)
Elevation
15 m (49 ft)
Highest elevation
147 m (482 ft)
Lowest elevation
0 m (0 ft)
Population
 (2020 census)
  Total
98,509
  Density1,100/km2 (3,000/sq mi)
  Households
24,583
DemonymOgtonganon
Economy
  Income class1st municipal income class
  Poverty incidence
9.52
% (2021)
  Revenue428.4 million (2022)
  Assets1,165 million (2022)
  Expenditure301.8 million (2022)
  Liabilities230.3 million (2022)
Service provider
  ElectricityIloilo 1 Electric Cooperative (ILECO 1)
Time zoneUTC+8 (PST)
ZIP code
5020
PSGC
IDD:area code+63(0)33
Native languagesKaray-a
Hiligaynon
Tagalog
Websitewww.oton.gov.ph

Oton, officially the Municipality of Oton ([oˈton]; Kinaray-a: Banwa kang Oton, Hiligaynon: Banwa sang Oton, Tagalog: Bayan ng Oton), is a municipality in the province of Iloilo, Philippines. According to the 2020 census, it has a population of 98,509 people making it as the most populous town in the province and the entire Panay island. Oton is 11 kilometres (6.8 mi) west of Iloilo City and is part of the Metro Iloilo–Guimaras area.

Oton is the second oldest Spanish settlement in the Philippines after Cebu. It was founded in 1571 and later became the capital of the islands of Panay, Guimaras, Negros, Tablas, Sibuyan, and Romblon.