Barangay Adrialuna

Barangay Adrialuna forms part of Naujan, a municipality in Oriental Mindoro, and is classified as a mid-sized barangay.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Adrialuna had a population of 2,109. This made it the 14th largest of 70 barangays in Naujan by population, placing it in the upper half of the municipality. Residents of Barangay Adrialuna accounted for approximately 1.92% of the total population of Naujan, which stood at 109,587 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay Adrialuna changed from 1,997 to 2,109, a shift of +5.6% over the five-year period. This places the barangay among those with growing populations in Naujan. The Philippine Statistics Authority classifies Barangay Adrialuna as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Naujan is a municipality comprising 70 barangays, and serves as the governing unit directly responsible for local services in Barangay Adrialuna, including public health, sanitation, peace and order, and civil registration. Within the wider province of Oriental Mindoro, which contains 426 barangays across its component cities and municipalities, Barangay Adrialuna ranks 160th by 2020 population. Oriental Mindoro 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.