Barangay San Salvador

Classified as a small barangay, Barangay San Salvador is one of the administrative divisions of Prosperidad in Agusan Del Sur, Caraga, Philippines.

According to the 2020 Philippine census, Barangay San Salvador had a population of 1,642. This made it the 24th largest of 32 barangays in Prosperidad by population, placing it among the smaller barangays of the municipality. Residents of Barangay San Salvador accounted for approximately 1.86% of the total population of Prosperidad, which stood at 88,321 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay San Salvador changed from 1,567 to 1,642, a shift of +4.8% over the five-year period. This places the barangay among those with growing populations in Prosperidad. Barangay San Salvador is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Prosperidad is a municipality comprising 32 barangays, and serves as the governing unit directly responsible for local services in Barangay San Salvador, including public health, sanitation, peace and order, and civil registration. Within the wider province of Agusan Del Sur, which contains 314 barangays across its component cities and municipalities, Barangay San Salvador ranks 163rd by 2020 population. Agusan Del 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 San Salvador 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.