Barangay Murallon (Pob.)

Classified as a very small barangay, Barangay Murallon (Pob.) is one of the administrative divisions of Boac in Marinduque, MIMAROPA Region, Philippines.

According to the 2020 Philippine census, Barangay Murallon (Pob.) had a population of 400. This made it the 50th largest of 61 barangays in Boac by population, placing it among the smaller barangays of the municipality. Residents of Barangay Murallon (Pob.) accounted for approximately 0.70% of the total population of Boac, which stood at 57,283 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Murallon (Pob.) moving from 513 residents to 400 residents, an intercensal change of -22.0%. The trajectory indicates a contracting community. Barangay Murallon (Pob.) is officially classified as urban, reflecting the density and built-up character of the area.

Boac is a municipality comprising 61 barangays, and serves as the governing unit directly responsible for local services in Barangay Murallon (Pob.), 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 Murallon (Pob.) ranks 193rd 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.

Like every Philippine barangay, Barangay Murallon (Pob.) is led by an elected Punong Barangay (barangay captain) supported by seven Sangguniang Barangay members (kagawads), an SK Chairperson, a Barangay Secretary, and a Barangay Treasurer. The next Barangay and Sangguniang Kabataan Elections (BSKE) are scheduled for Monday, November 2, 2026, with officials serving four-year terms under Republic Act No. 12232.