Barangay Mapisi

Barangay Mapisi forms part of Nagbukel, a municipality in Ilocos Sur, and is classified as a very small barangay.

According to the 2020 Philippine census, Barangay Mapisi had a population of 362. This made it the 9th largest of 12 barangays in Nagbukel by population, placing it in the middle tier of the municipality. Residents of Barangay Mapisi accounted for approximately 6.62% of the total population of Nagbukel, which stood at 5,465 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Mapisi moving from 367 residents to 362 residents, an intercensal change of -1.4%. The trajectory indicates a broadly stable community. Barangay Mapisi is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Nagbukel is a municipality comprising 12 barangays, and serves as the governing unit directly responsible for local services in Barangay Mapisi, including public health, sanitation, peace and order, and civil registration. Within the wider province of Ilocos Sur, which contains 768 barangays across its component cities and municipalities, Barangay Mapisi ranks 671st by 2020 population. Ilocos Sur is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay Mapisi is governed by an elected Sangguniang Barangay composed of a Punong Barangay and seven kagawads, with the Sangguniang Kabataan representing the youth. The next BSKE, set for Monday, November 2, 2026, will elect officials to four-year terms as provided under Republic Act No. 12232.