Barangay San Joaquin (Pob.)

Barangay San Joaquin (Pob.) forms part of Santa Ana, a municipality in Pampanga, and is classified as a mid-sized barangay.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay San Joaquin (Pob.) had a population of 3,143. This made it the 9th largest of 14 barangays in Santa Ana by population, placing it in the middle tier of the municipality. Residents of Barangay San Joaquin (Pob.) accounted for approximately 5.11% of the total population of Santa Ana, which stood at 61,537 in the same census year.

The barangay recorded 4,240 residents in the 2015 intercensal count and 3,143 residents in the 2020 Census — a net change of -25.9%, consistent with a contracting settlement. The Philippine Statistics Authority classifies Barangay San Joaquin (Pob.) as urban, reflecting the density and built-up character of the area.

Santa Ana is a municipality comprising 14 barangays, and serves as the governing unit directly responsible for local services in Barangay San Joaquin (Pob.), including public health, sanitation, peace and order, and civil registration. Within the wider province of Pampanga, which contains 538 barangays across its component cities and municipalities, Barangay San Joaquin (Pob.) ranks 285th by 2020 population. Pampanga 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 Joaquin (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.