Quirino

Quirino
Nickname: 
Forest Heartland of Cagayan Valley
Location within the Philippines
OpenStreetMap
Coordinates: 16°17′N 121°35′E / 16.28°N 121.58°E / 16.28; 121.58
CountryPhilippines
RegionCagayan Valley
FoundedJune 18, 1966
Named afterElpidio Quirino
CapitalCabarroguis
Largest MunicipalityDiffun
Government
  TypeSangguniang Panlalawigan
  GovernorDakila Carlo E. Cua (PFP)
  Vice GovernorJulius Caesar S. Vaquilar (PDP–Laban)
  RepresentativeMidy N. Cua (Lakas–CMD)
  LegislatureQuirino Provincial Board
Area
  Total
2,319.66 km2 (895.63 sq mi)
  Rank54th out of 81
Highest elevation
(Mount Dialanese)
1,808 m (5,932 ft)
Population
 (2020 census)
  Total
203,828
  Rank73rd out of 81
  Density88/km2 (230/sq mi)
   Rank72nd out of 81
Demonyms
  • Quirino
  • Quirinese
Divisions
  Independent cities0
  Component cities0
  Municipalities
6
  Barangays132
  DistrictsLegislative district of Quirino
Time zoneUTC+8 (PHT)
ZIP code
3400–3405
IDD:area code+63(0)78
ISO 3166 codePH-QUI
Spoken languages
Websitewww.quirinoprovince.org

Quirino, officially the Province of Quirino (Ilocano: Probinsia ti Quirino; Tagalog: Lalawigan ng Quirino), is a landlocked province in the Philippines located in the Cagayan Valley region in Luzon. Its capital is Cabarroguis while Diffun is the most populous in the province. It is named after Elpidio Quirino, the sixth President of the Philippines.

The province borders Aurora to the southeast, Nueva Vizcaya to the west, and Isabela to the north. Quirino used to be part of the province of Nueva Vizcaya, until it became a sub-province in 1966, then it was separated in 1972.