Unisan, Quezon

Unisan
Kalilayan
Municipality of Unisan
Barangay R. Magsaysay
Nickname: 
Old Capital of Kalilayan Province
Map of Quezon with Unisan highlighted
Interactive map of Unisan
Unisan
Location within the Philippines
Coordinates: 13°50′29″N 121°58′31″E / 13.84132°N 121.97522°E / 13.84132; 121.97522
CountryPhilippines
RegionCalabarzon
ProvinceQuezon
District 3rd district
Founded1521 or 1578
ReestablishedFebruary 18, 1876
Founded byMalay settlers (1521)
Juan de Plasencia and Diego de Oropesa (1578)
Barangays36 (see Barangays)
Government
 • TypeSangguniang Bayan
 • MayorJose Mumar P. Veluz
 • Vice MayorFilomena M. Cabutihan
 • RepresentativeReynante U. Arrogancia
 • Municipal Council
Members
  • Cristina M. Caper
  • Crizper P. Magnaye
  • Pilipino V. Villapando
  • Ruel F. Manalo
  • Jose C. Vera Cruz
  • Diomedes M. Talavera
  • Jovert A. Galang
  • Anre L. Mimay
  • Adelfa A. Ablaza
  • Benhur L. Deveza
 • Electorate19,107 voters (2025)
Area
 • Total
124.15 km2 (47.93 sq mi)
Elevation
21 m (69 ft)
Highest elevation
172 m (564 ft)
Lowest elevation
0 m (0 ft)
Population
 (2024 census)
 • Total
25,357
 • Density204.24/km2 (528.99/sq mi)
 • Households
6,697
DemonymUnisanin
Economy
 • Income class4th municipal income class
 • Poverty incidence
20.19
% (2021)
 • Revenue₱ 164.4 million (2022)
 • Assets₱ 378.8 million (2022)
 • Expenditure₱ 133.9 million (2022)
 • Liabilities₱ 62.8 million (2022)
Service provider
 • ElectricityQuezon 1 Electric Cooperative (QUEZELCO 1)
Time zoneUTC+8 (PST)
ZIP code
4305
PSGC
IDD:area code+63 (0)42
Native languagesTagalog

Unisan, officially the Municipality of Unisan (Tagalog: Bayan ng Unisan), is a municipality in the province of Quezon, Philippines. According to the 2024 census, it has a population of 25,357 people.