Barangay Santa Ana

Classified as a mid-sized barangay, Barangay Santa Ana is one of the administrative divisions of Tubay in Agusan Del Norte, Caraga, Philippines.

According to the 2020 Philippine census, Barangay Santa Ana had a population of 3,462. This made it the 1st largest of 13 barangays in Tubay by population, placing it among the most populous barangays of the municipality. Residents of Barangay Santa Ana accounted for approximately 13.43% of the total population of Tubay, which stood at 25,785 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Santa Ana moving from 3,111 residents to 3,462 residents, an intercensal change of +11.3%. The trajectory indicates a growing community. Barangay Santa Ana is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Tubay is a municipality comprising 13 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 Norte, which contains 253 barangays across its component cities and municipalities, Barangay Santa Ana ranks 29th by 2020 population. Agusan Del Norte is classified as a 3rd 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.