The first known settlers were the Ilocanos. They came from Paoay, Ilocos Region, Pangasinan and Zambales. In 1880, having found the soil productive for agricultural purposes, the early settlers cleared the place, cultivate the land and cut down the trees. The trees were sawed into lumber out of which their houses were constructed. At time passes and population continues to grow, more and more demands are made for land and its resources. So much so, on the end of the 19th century, the barrio Nampicuan became a municipality and the first “alcalde mayors” were Andres Tabilangan and Feliciano Cuaresma. Before its formal creation and declaration as a municipality, Nampicuan was then a part and under the political jurisdiction of the town of Cuyapo.