Barangay Olag Pequeño

Classified as a small barangay, Barangay Olag Pequeño is one of the administrative divisions of Tinambac in Camarines Sur, Bicol Region, Philippines.

According to the 2020 Philippine census, Barangay Olag Pequeño had a population of 1,409. This made it the 20th largest of 44 barangays in Tinambac by population, placing it in the middle tier of the municipality. Residents of Barangay Olag Pequeño accounted for approximately 2.01% of the total population of Tinambac, which stood at 70,176 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Olag Pequeño moving from 1,310 residents to 1,409 residents, an intercensal change of +7.6%. The trajectory indicates a growing community. Barangay Olag Pequeño is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Tinambac is a municipality comprising 44 barangays, and serves as the governing unit directly responsible for local services in Barangay Olag Pequeño, 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 Olag Pequeño ranks 549th 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.

Barangay Olag Pequeño is governed by an elected Sangguniang Barangay composed of a Punong Barangay and seven kagawads, with the Sangguniang Kabataan representing the youth. The next BSKE, set for Monday, November 2, 2026, will elect officials to four-year terms as provided under Republic Act No. 12232.