Barangay Gitnang Bayan (Pob.)

Situated in Mogpog, Marinduque, Barangay Gitnang Bayan (Pob.) is one of 37 barangays that make up the municipality within MIMAROPA Region.

According to the 2020 Philippine census, Barangay Gitnang Bayan (Pob.) had a population of 440. This made it the 31st largest of 37 barangays in Mogpog by population, placing it among the smaller barangays of the municipality. Residents of Barangay Gitnang Bayan (Pob.) accounted for approximately 1.27% of the total population of Mogpog, which stood at 34,516 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Gitnang Bayan (Pob.) moving from 501 residents to 440 residents, an intercensal change of -12.2%. The trajectory indicates a contracting community. Barangay Gitnang Bayan (Pob.) 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 Gitnang Bayan (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 Gitnang Bayan (Pob.) ranks 182nd 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.