Barangay Hinanggayon

Barangay Hinanggayon forms part of Mogpog, a municipality in Marinduque, and is classified as a small barangay.

According to the 2020 Philippine census, Barangay Hinanggayon had a population of 569. This made it the 27th largest of 37 barangays in Mogpog by population, placing it among the smaller barangays of the municipality. Residents of Barangay Hinanggayon accounted for approximately 1.65% of the total population of Mogpog, which stood at 34,516 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Hinanggayon moving from 495 residents to 569 residents, an intercensal change of +14.9%. The trajectory indicates a growing community. Barangay Hinanggayon is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Mogpog is a municipality comprising 37 barangays, and serves as the governing unit directly responsible for local services in Barangay Hinanggayon, including public health, sanitation, peace and order, and civil registration. Within the wider province of Marinduque, which contains 218 barangays across its component cities and municipalities, Barangay Hinanggayon ranks 158th by 2020 population. Marinduque is classified as a 4th 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.