Barangay Mampio

Situated in Cagayancillo, Palawan, Barangay Mampio is one of 12 barangays that make up the municipality within MIMAROPA Region.

According to the 2020 Philippine census, Barangay Mampio had a population of 827. This made it the 4th largest of 12 barangays in Cagayancillo by population, placing it in the upper half of the municipality. Residents of Barangay Mampio accounted for approximately 12.01% of the total population of Cagayancillo, which stood at 6,884 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Mampio moving from 679 residents to 827 residents, an intercensal change of +21.8%. The trajectory indicates a growing community. Barangay Mampio is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Cagayancillo is a municipality comprising 12 barangays, and serves as the governing unit directly responsible for local services in Barangay Mampio, including public health, sanitation, peace and order, and civil registration. Within the wider province of Palawan, which contains 433 barangays across its component cities and municipalities, Barangay Mampio ranks 312th by 2020 population. Palawan 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.