Barangay San Lorenzo

Situated in Norzagaray, Bulacan, Barangay San Lorenzo is one of 13 barangays that make up the municipality within Central Luzon.

According to the 2020 Philippine census, Barangay San Lorenzo had a population of 2,402. This made it the 10th largest of 13 barangays in Norzagaray by population, placing it in the middle tier of the municipality. Residents of Barangay San Lorenzo accounted for approximately 1.77% of the total population of Norzagaray, which stood at 136,064 in the same census year.

Census comparisons between 2015 and 2020 show Barangay San Lorenzo moving from 1,990 residents to 2,402 residents, an intercensal change of +20.7%. The trajectory indicates a growing community. Barangay San Lorenzo is officially classified as urban, reflecting the density and built-up character of the area.

Norzagaray is a municipality comprising 13 barangays, and serves as the governing unit directly responsible for local services in Barangay San Lorenzo, 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 San Lorenzo ranks 441st 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 San Lorenzo 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.