Barangay San Isidro II

Barangay San Isidro II is a large barangay in the municipality of Paombong, located in the province of Bulacan, in the Central Luzon region of the Philippines.

According to the 2020 Philippine census, Barangay San Isidro II had a population of 12,011. This made it the 1st largest of 14 barangays in Paombong by population, placing it among the most populous barangays of the municipality. Residents of Barangay San Isidro II accounted for approximately 21.57% of the total population of Paombong, which stood at 55,696 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay San Isidro II changed from 11,177 to 12,011, a shift of +7.5% over the five-year period. This places the barangay among those with growing populations in Paombong. Barangay San Isidro II is officially classified as urban, reflecting the density and built-up character of the area.

Paombong is a municipality comprising 14 barangays, and serves as the governing unit directly responsible for local services in Barangay San Isidro II, 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 Isidro II ranks 66th 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.

Like every Philippine barangay, Barangay San Isidro II 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.