Unisan, Quezon

Unisan
Kalilayan
Municipality of Unisan
Barangay R. Magsaysay
Nickname: 
Old Capital of Kalilayan Province
Map of Quezon with Unisan highlighted
OpenStreetMap
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
  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
 (2020 census)
  Total
25,448
  Density200/km2 (530/sq mi)
  Households
6,697
DemonymUnisanin
Economy
  Income class4th municipal income class
  Poverty incidence
20.19
% (2021)
  Revenue164.4 million (2022)
  Assets378.8 million (2022)
  Expenditure133.9 million (2022)
  Liabilities62.8 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 2020 census, it has a population of 25,448 people.