GEOGRAPHY: Bounded on the north by the municipality of Cabagan, on the south from Tuguegarao City, on the east by the municipality of Divilacan, on the south by the City of Ilagan, the Cagayan River and the municipality of Delfin Albano.
Congressional : 1st District of Isabela
Income clase : 1st Class
Municipality Region : Cagayan Valley (Region II)
Province : Isabela
Population : 74, 512
Land Area : 47, 739.07 hectares
No. of Barangays : 46
Dialect : Ybanag, Ilocano
LGU STRATEGIC DOCTRINE
“Tumauini as a center of excellence for youth science education in the region; a major agro-industrial hub and an eco-religious destination in northern Isabela with self-reliant, empowered and healthy citizenry living in a peaceful and sustainably balanced ecology, with equitable and competitive economy under a humane and progressive leadership”.
“To attain a better quality of life for the constituents by pursuing priority programs, projects and policies collaboratively supported by both the executive and legislative departments of the Local Government Unit of Tumauini, together with the genuine participation of the community”.