Barangay Calubcub II

Classified as a mid-sized barangay, Barangay Calubcub II is one of the administrative divisions of San Juan in Batangas, CALABARZON, Philippines.

According to the 2020 Philippine census, Barangay Calubcub II had a population of 3,498. This made it the 9th largest of 42 barangays in San Juan by population, placing it in the upper half of the municipality. Residents of Barangay Calubcub II accounted for approximately 3.07% of the total population of San Juan, which stood at 114,068 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay Calubcub II changed from 3,529 to 3,498, a shift of -0.9% over the five-year period. This places the barangay among those with broadly stable populations in San Juan. Barangay Calubcub II is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

San Juan is a municipality comprising 42 barangays, and serves as the governing unit directly responsible for local services in Barangay Calubcub II, including public health, sanitation, peace and order, and civil registration. Within the wider province of Batangas, which contains 1,078 barangays across its component cities and municipalities, Barangay Calubcub II ranks 230th by 2020 population. Batangas is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay Calubcub II 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.