Barangay I-B (Pob.)

Classified as a mid-sized barangay, Barangay I-B (Pob.) is one of the administrative divisions of City of San Pablo in Laguna, CALABARZON, Philippines.

According to the 2020 Philippine census, Barangay I-B (Pob.) had a population of 4,002. This made it the 26th largest of 80 barangays in City of San Pablo by population, placing it in the middle tier of the city. Residents of Barangay I-B (Pob.) accounted for approximately 1.40% of the total population of City of San Pablo, which stood at 285,348 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay I-B (Pob.) changed from 4,260 to 4,002, a shift of -6.1% over the five-year period. This places the barangay among those with contracting populations in City of San Pablo. Barangay I-B (Pob.) is officially classified as urban, reflecting the density and built-up character of the area.

City of San Pablo is a city comprising 80 barangays, and serves as the governing unit directly responsible for local services in Barangay I-B (Pob.), including public health, sanitation, peace and order, and civil registration. Within the wider province of Laguna, which contains 681 barangays across its component cities and municipalities, Barangay I-B (Pob.) ranks 220th by 2020 population. Laguna is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay I-B (Pob.) 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.