Barangay La Paz (Pob.)

Situated in San Marcelino, Zambales, Barangay La Paz (Pob.) is one of 18 barangays that make up the municipality within Central Luzon.

According to the 2020 Philippine census, Barangay La Paz (Pob.) had a population of 1,428. This made it the 15th largest of 18 barangays in San Marcelino by population, placing it among the smaller barangays of the municipality. Residents of Barangay La Paz (Pob.) accounted for approximately 3.79% of the total population of San Marcelino, which stood at 37,719 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay La Paz (Pob.) changed from 1,236 to 1,428, a shift of +15.5% over the five-year period. This places the barangay among those with growing populations in San Marcelino. Barangay La Paz (Pob.) is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

San Marcelino is a municipality comprising 18 barangays, and serves as the governing unit directly responsible for local services in Barangay La Paz (Pob.), including public health, sanitation, peace and order, and civil registration. Within the wider province of Zambales, which contains 247 barangays across its component cities and municipalities, Barangay La Paz (Pob.) ranks 154th by 2020 population. Zambales is classified as a 2nd by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Like every Philippine barangay, Barangay La Paz (Pob.) 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.