Barangay Culasi

Barangay Culasi is a small barangay in the municipality of Palanan, located in the province of Isabela, in the Cagayan Valley region of the Philippines.

According to the 2020 Philippine census, Barangay Culasi had a population of 1,327. This made it the 4th largest of 17 barangays in Palanan by population, placing it in the upper half of the municipality. Residents of Barangay Culasi accounted for approximately 7.50% of the total population of Palanan, which stood at 17,684 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Culasi moving from 1,219 residents to 1,327 residents, an intercensal change of +8.9%. The trajectory indicates a growing community. Barangay Culasi is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Palanan is a municipality comprising 17 barangays, and serves as the governing unit directly responsible for local services in Barangay Culasi, including public health, sanitation, peace and order, and civil registration. Within the wider province of Isabela, which contains 1,055 barangays across its component cities and municipalities, Barangay Culasi ranks 490th by 2020 population. Isabela is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

The barangay's legislative and executive affairs are handled by a Punong Barangay and the Sangguniang Barangay, elected nationwide during the Barangay and SK Elections. The next BSKE is scheduled for Monday, November 2, 2026, following the synchronized election schedule set by COMELEC Resolution No. 11191.