Situated in the City of San Pablo, Laguna, Barangay San Diego is one of the administrative divisions of CALABARZON. It had a population of 5,085 as of the 2024 POPCEN.
Under Republic Act 12232, elected barangay officials serve a four-year term. Make sure you are registered and know your polling place before election day.
Primary PHLPost ZIP for City of San Pablo. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Jeric Capiña Caguite(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay San Diego · Data updated 2026-06-13
Historical Population
Philippine Statistics Authority
+1.5% since 2015
Population history of Barangay San Diego from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
5,011
—
—
2020 CPH
5,068
+57
+1.1%
2024 POPCEN
5,085
+17
+0.3%
2015–2020: +1.1% total (+0.23%/yr).2020–2024: +0.3% total (+0.08%/yr).
Source: PSA Census of Population (2015), Census of Population and Housing (2020), and POPCEN (2024) as published by the Philippine Statistics Authority. Figures are official as declared by Proclamation.
Comparative Context
2024 POPCEN
Rank in City of San Pablo
20thof 80
Among the top quartile of City of San Pablo by population.
Share of City of San Pablo
1.7%
of the city's total 300,166 residents.
Rank in Laguna
184thof 681
Province-wide percentile: 73.
PSA Classification
Urban
Higher density, predominantly built-up land use.
Income Classification
1st
BLGF highest fiscal capacity tier.
City of San Pablo (city) class
1st
Parent city income class — influences LGU services and budget that reach this barangay.
Rankings derived from the most recent PSA population data for each barangay. Classifications sourced from the Philippine Statistics Authority and Bureau of Local Government Finance.
About Barangay San Diego
Situated in City of San Pablo, Laguna, Barangay San Diego is one of 80 barangays that make up the city within CALABARZON.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay San Diego had a population of 5,085. This made it the 20th largest of 80 barangays in City of San Pablo by population, placing it in the upper half of the city. Residents of Barangay San Diego accounted for approximately 1.69% of the total population of City of San Pablo, which stood at 300,166 in the same 2024 POPCEN reference period.
Read more about Barangay San DiegoShow less
The barangay recorded 5,068 residents in the 2020 Census of Population and Housing and 5,085 residents in the 2024 POPCEN — a net change of +0.3%, consistent with a slowly expanding settlement. Barangay San Diego is officially classified as urban, reflecting the density and built-up character of the area.
City of San Pablo is a city of 80 barangays, of which Barangay San Diego is one. Within the wider province of Laguna, which contains 681 barangays across its component cities and municipalities, Barangay San Diego ranks 184th by 2024 POPCEN population. Laguna is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.
Compiled from official Philippine Statistics Authority census data and Philippine Standard Geographic Code records. Reviewed and published by the Barangay Directory editorial team. See our methodology for sources, verification process, and update cadence.
Important: Officials shown here reflect the 2023 - 2026 term. Barangay leadership can change due to resignation, succession, or special circumstances. Always verify directly with City of San Pablo or the barangay hall before relying on this information for any official transaction, legal matter, or formal communication. The next Barangay and SK Elections are scheduled for Monday, November 2, 2026.
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These services are available at every barangay hall in the Philippines under Republic Act 7160 (Local Government Code). Visit Barangay San Diego in City of San Pablo during office hours to request any of the following.
Services listed are based on Republic Act 7160 (Local Government Code of 1991). Specific requirements and fees vary by barangay. Always call the hall before visiting to confirm requirements and availability.
🆘Emergency Hotlines
Verified April 2026. In a life-threatening emergency, dial 911 first.
Notice a hotline change? Report it so we can update this page.
Frequently Asked Questions about Barangay San Diego
Where is Barangay San Diego located?▾
Barangay San Diego is a barangay in the City of San Pablo, Laguna, CALABARZON, Philippines.
What is the address of the Barangay San Diego hall?▾
Barangay San Diego is located in City of San Pablo, Laguna, CALABARZON, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay San Diego?▾
The Punong Barangay (barangay captain) of Barangay San Diego is Jeric Capiña Caguite (2023 - 2026 term).
How can I contact Barangay San Diego?▾
You can contact Barangay San Diego via phone at 5395997.
What city is Barangay San Diego part of?▾
Barangay San Diego is one of 80 barangays in the City of San Pablo, Laguna, Philippines.
Is Barangay San Diego urban or rural?▾
Barangay San Diego is officially classified as urban by the Philippine Statistics Authority. Urban classification reflects higher population density and a more built-up character — typically more permanent housing, paved roads, and proximity to commercial activity than rural barangays in the same city.
What is the income classification of City of San Pablo?▾
City of San Pablo is classified as a 1st by the Bureau of Local Government Finance. This classification is based on the city's annual regular income and broadly indicates the size of the local government's budget for services like health, sanitation, peace and order, and infrastructure that reach barangays such as Barangay San Diego.
Has the population of Barangay San Diego been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay San Diego went from 5,068 residents to 5,085 — a change of +0.3% over the intercensal period. The barangay is broadly stable based on figures published by the Philippine Statistics Authority in the 2024 POPCEN.
What region of the Philippines is Barangay San Diego in?▾
Barangay San Diego is part of the CALABARZON administrative region of the Philippines. Within CALABARZON, the barangay falls under the province of Laguna, and is one of 80 barangays administered by City of San Pablo.
How many barangays are in City of San Pablo?▾
City of San Pablo has 80 barangays, including Barangay San Diego. You can browse the full list on our City of San Pablo page.
How many residents does Barangay San Diego have?▾
Barangay San Diego had a population of 5,085 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay San Diego?▾
The primary PHLPost ZIP code for City of San Pablo is 4000. In most Philippine municipalities, this same ZIP applies to every barangay in the city. However, in NCR cities (Manila, Quezon City, Makati, etc.) and a few large cities like Cebu City, Davao City, and Baguio, each barangay may have its own ZIP code. For the most accurate ZIP for Barangay San Diego, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay San Diego was last updated on 2026-06-13. Barangay leadership, contact information, and hours can change — always verify directly with the barangay hall before relying on this information for any official transaction.
Looking for general barangay-services questions — barangay clearance, cedula, BSKE 2026, or emergency hotlines? See our barangay services guides.
Helpful Guides for Residents of Barangay San Diego
Information on Barangay San Diego, City of San Pablo is compiled from the following authoritative sources. Each citation links to the primary publisher.
Editorial process and update cadence documented in our methodology. Errors or corrections welcome via the submission form above. This page was last updated on 2026-06-13.
