Barangay Santa Ana

Situated in Bulacan, Bulacan, Barangay Santa Ana is one of 14 barangays that make up the municipality within Central Luzon.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Santa Ana had a population of 7,998. This made it the 3rd largest of 14 barangays in Bulacan by population, placing it in the upper half of the municipality. Residents of Barangay Santa Ana accounted for approximately 9.85% of the total population of Bulacan, which stood at 81,232 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Santa Ana moving from 8,122 residents to 7,998 residents, an intercensal change of -1.5%. The trajectory indicates a broadly stable community. The Philippine Statistics Authority classifies Barangay Santa Ana as urban, reflecting the density and built-up character of the area.

Bulacan is a municipality comprising 14 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 Bulacan, which contains 569 barangays across its component cities and municipalities, Barangay Santa Ana ranks 134th by 2020 population. Bulacan is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay Santa Ana 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.