Barangay Dolores

Barangay Dolores forms part of Santa Cruz, a municipality in Marinduque, and is classified as a small barangay.

According to the 2020 Philippine census, Barangay Dolores had a population of 1,494. This made it the 10th largest of 55 barangays in Santa Cruz by population, placing it in the upper half of the municipality. Residents of Barangay Dolores accounted for approximately 2.73% of the total population of Santa Cruz, which stood at 54,692 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay Dolores changed from 1,535 to 1,494, a shift of -2.7% over the five-year period. This places the barangay among those with contracting populations in Santa Cruz. Barangay Dolores is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Santa Cruz is a municipality comprising 55 barangays, and serves as the governing unit directly responsible for local services in Barangay Dolores, 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 Dolores ranks 51st 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 Dolores 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.