The University of Northern Philippines (UNP) is a university in Barangay , Tamag, in the City of Vigan , Philippines. It is the first and oldest state university in Northern Luzon which offers low tuition fee, tracing its roots to 1906, which is older than the University of the Philippines by two years. It is the only state university in the province aimed for less-fortunate people and one of three state-owned educational institutions of higher learning operating in Ilocos Sur.