[3] On June 18, 1961, the municipality of Quezon was created from Solano by virtue of Republic Act No.

The original barangays that composed the municipality at that time of its creation were Baresbes, Caliat, Buliwao, Darubba, Maddiangat, and Nalubbanan.

On November 12, 1967, the following barangays Maasin, Calaocan, Bonifacio, Aurora and Runruno were founded.

[3] The population density was 130 inhabitants per square kilometre (340/sq mi).Poverty incidence of Quezon Source: Philippine Statistics Authority[11][12][13][14][15][16][17][18] Quezon, belonging to the lone congressional district of the province of Nueva Vizcaya, is governed by a mayor designated as its local chief executive and by a municipal council as its legislative body in accordance with the Local Government Code.

The Schools Division of Nueva Vizcaya governs the town's public education system.