Before the coming of the Spaniards, the coastal plains in northwestern Luzon, stretching from Bangui (Ilocos Norte) in the north to Namacpacan (Luna, La Union) in the south, were as a whole known as a progressive region called the Ylokos. This region lies in between the China Sea in the west and Northern Cordilleras on the east. The inhabitants built their villages near the small bays on coves called “looc” in the dialect. These coastal inhabitants were referred to as “Ylocos” which literally meant “from the lowlands”. The entire region was then called by the ancient name “Samtoy” from “sao ditoy” which in Ilokano mean “our dialect”. The region was later called by the Spaniards as “Ylocos” or “Ilocos” and its people “Ilocanos”. The Ilocos Region was already a thriving, fairly advanced cluster of towns and settlements familiar to Chinese, Japanese and Malay traders when the Spaniard explorer Don Juan de Salcedo and members of his expedition arrived in Vigan on July 1574. Forthwith, they made Cabigbigaan (Bigan), the heart of the Ylokos settlement their headquarters which Salcedo called “Villa Fernandina” and which eventually gained fame as the “Intramuros of Ilocandia”. Salcedo declared the whole Northern Luzon as an encomienda. Subsequently, he became the encomendero of Vigan and Lieutenant Governor of the Ylokos until his death in March 11, 1576. Augustinian missionaries joined the military forces in conquering the region through evangelization. They established parishes and built churches that still stand today. Three centuries later, Vigan became the seat of the Archdiocese of Nueva Segovia. A royal decree of February 2, 1818 separated Ilocos Norte from Ilocos Sur, the latter to include the northern part of La Union (as far as Namacpacan, now Luna) and all of what is now the province of Abra. The sub-provinces of Lepanto and Amburayan in Mt. Province were annexed to Ilocos Sur. The passage of Act 2683 by the Philippine Legislature in March
Before the coming of the Spaniards, the coastal plains in northwestern Luzon, stretching from Bangui (Ilocos Norte) in the north to Namacpacan (Luna, La Union) in the south, were as a whole known as a progressive region called the Ylokos. This region lies in between the China Sea in the west and Northern Cordilleras on the east. The inhabitants built their villages near the small bays on coves called “looc” in the dialect. These coastal inhabitants were referred to as “Ylocos” which literally meant “from the lowlands”. The entire region was then called by the ancient name “Samtoy” from “sao ditoy” which in Ilokano mean “our dialect”. The region was later called by the Spaniards as “Ylocos” or “Ilocos” and its people “Ilocanos”. The Ilocos Region was already a thriving, fairly advanced cluster of towns and settlements familiar to Chinese, Japanese and Malay traders when the Spaniard explorer Don Juan de Salcedo and members of his expedition arrived in Vigan on July 1574. Forthwith, they made Cabigbigaan (Bigan), the heart of the Ylokos settlement their headquarters which Salcedo called “Villa Fernandina” and which eventually gained fame as the “Intramuros of Ilocandia”. Salcedo declared the whole Northern Luzon as an encomienda. Subsequently, he became the encomendero of Vigan and Lieutenant Governor of the Ylokos until his death in March 11, 1576. Augustinian missionaries joined the military forces in conquering the region through evangelization. They established parishes and built churches that still stand today. Three centuries later, Vigan became the seat of the Archdiocese of Nueva Segovia. A royal decree of February 2, 1818 separated Ilocos Norte from Ilocos Sur, the latter to include the northern part of La Union (as far as Namacpacan, now Luna) and all of what is now the province of Abra. The sub-provinces of Lepanto and Amburayan in Mt. Province were annexed to Ilocos Sur. The passage of Act 2683 by the Philippine Legislature in March