Barangay Santo Domingo (Pob.)

Barangay Santo Domingo (Pob.) forms part of Milaor, a municipality in Camarines Sur, and is classified as a small barangay.

According to the 2020 Philippine census, Barangay Santo Domingo (Pob.) had a population of 1,331. This made it the 13th largest of 20 barangays in Milaor by population, placing it in the middle tier of the municipality. Residents of Barangay Santo Domingo (Pob.) accounted for approximately 3.92% of the total population of Milaor, which stood at 33,963 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Santo Domingo (Pob.) moving from 1,418 residents to 1,331 residents, an intercensal change of -6.1%. The trajectory indicates a contracting community. Barangay Santo Domingo (Pob.) is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Milaor is a municipality comprising 20 barangays, and serves as the governing unit directly responsible for local services in Barangay Santo Domingo (Pob.), including public health, sanitation, peace and order, and civil registration. Within the wider province of Camarines Sur, which contains 1,063 barangays across its component cities and municipalities, Barangay Santo Domingo (Pob.) ranks 582nd by 2020 population. Camarines Sur is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Like every Philippine barangay, Barangay Santo Domingo (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.