Barangay Umpucan

Barangay Umpucan forms part of San Ildefonso, a municipality in Bulacan, and is classified as a mid-sized barangay.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Umpucan had a population of 2,509. This made it the 21st largest of 36 barangays in San Ildefonso by population, placing it in the middle tier of the municipality. Residents of Barangay Umpucan accounted for approximately 2.17% of the total population of San Ildefonso, which stood at 115,713 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Umpucan moving from 2,423 residents to 2,509 residents, an intercensal change of +3.5%. The trajectory indicates a growing community. The Philippine Statistics Authority classifies Barangay Umpucan as urban, reflecting the density and built-up character of the area.

San Ildefonso is a municipality comprising 36 barangays, and serves as the governing unit directly responsible for local services in Barangay Umpucan, 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 Umpucan ranks 426th 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 Umpucan 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.