Barangay Santa Ana

Barangay Santa Ana is a small barangay in the municipality of San Francisco, located in the province of Agusan Del Sur, in the Caraga region of the Philippines.

According to the 2020 Philippine census, Barangay Santa Ana had a population of 1,577. This made it the 20th largest of 27 barangays in San Francisco by population, placing it among the smaller barangays of the municipality. Residents of Barangay Santa Ana accounted for approximately 1.95% of the total population of San Francisco, which stood at 80,760 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay Santa Ana changed from 1,256 to 1,577, a shift of +25.6% over the five-year period. This places the barangay among those with growing populations in San Francisco. Barangay Santa Ana is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

San Francisco is a municipality comprising 27 barangays, and serves as the governing unit directly responsible for local services in Barangay Santa Ana, 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 Santa Ana ranks 171st 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 Santa Ana 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.