Barangay Don Sergio Osmeña, Sr.

Barangay Don Sergio Osmeña, Sr. is a small barangay in the municipality of Padada, located in the province of Davao Del Sur, in the Davao Region region of the Philippines.

According to the 2020 Philippine census, Barangay Don Sergio Osmeña, Sr. had a population of 725. This made it the 16th largest of 17 barangays in Padada by population, placing it among the smaller barangays of the municipality. Residents of Barangay Don Sergio Osmeña, Sr. accounted for approximately 2.43% of the total population of Padada, which stood at 29,878 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Don Sergio Osmeña, Sr. moving from 606 residents to 725 residents, an intercensal change of +19.6%. The trajectory indicates a growing community. Barangay Don Sergio Osmeña, Sr. is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Padada is a municipality comprising 17 barangays, and serves as the governing unit directly responsible for local services in Barangay Don Sergio Osmeña, Sr., including public health, sanitation, peace and order, and civil registration. Within the wider province of Davao Del Sur, which contains 414 barangays across its component cities and municipalities, Barangay Don Sergio Osmeña, Sr. ranks 213th by 2020 population. Davao Del Sur 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.