Barangay Guimod Sur is a local government unit in San Juan, Ilocos Sur, in the Ilocos Region region of the Philippines. It had a population of 989 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 San Juan. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Reynaldo Pagaoa Antolin(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay Guimod Sur · Data updated 2026-05-25
About Barangay Guimod Sur
Situated in San Juan, Ilocos Sur, Barangay Guimod Sur is one of 32 barangays that make up the municipality within Ilocos Region.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay Guimod Sur had a population of 989. This made it the 12th largest of 32 barangays in San Juan by population, placing it in the middle tier of the municipality. Residents of Barangay Guimod Sur accounted for approximately 3.70% of the total population of San Juan, which stood at 26,709 in the same 2024 POPCEN reference period.
Read more about Barangay Guimod SurShow less
The barangay recorded 959 residents in the 2020 Census of Population and Housing and 989 residents in the 2024 POPCEN — a net change of +3.1%, consistent with a growing settlement. Barangay Guimod Sur 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 32 barangays, and serves as the governing unit directly responsible for local services in Barangay Guimod Sur, including public health, sanitation, peace and order, and civil registration. Within the wider province of Ilocos Sur, which contains 768 barangays across its component cities and municipalities, Barangay Guimod Sur ranks 269th by 2024 POPCEN population. Ilocos Sur is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.
The barangay's legislative and executive affairs are handled by a Punong Barangay and the Sangguniang Barangay, elected nationwide during the Barangay and SK Elections. The next BSKE is scheduled for Monday, November 2, 2026, following the synchronized election schedule set by COMELEC Resolution No. 11191.
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 San Juan 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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Population history of Barangay Guimod Sur from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
997
—
—
2020 CPH
959
-38
-3.8%
2024 POPCEN
989
+30
+3.1%
2015–2020: -3.8% total (-0.77%/yr).2020–2024: +3.1% total (+0.77%/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 San Juan
12thof 32
Among the upper half of San Juan by population.
Share of San Juan
3.7%
of the municipality's total 26,709 residents.
Rank in Ilocos Sur
269thof 768
Province-wide percentile: 65.
PSA Classification
Rural
Lower density, predominantly non-built-up land use.
Income Classification
1st
BLGF highest fiscal capacity tier.
San Juan (municipality) class
3rd
Parent municipality 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.
These services are available at every barangay hall in the Philippines under Republic Act 7160 (Local Government Code). Visit Barangay Guimod Sur in San Juan 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.
24/7 helpline for children in crisis, abuse, and trafficking cases.
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Frequently Asked Questions about Barangay Guimod Sur
Where is Barangay Guimod Sur located?▾
Barangay Guimod Sur is a barangay in the municipality of San Juan, Ilocos Sur, Ilocos Region, Philippines.
What is the address of the Barangay Guimod Sur hall?▾
Barangay Guimod Sur is located in San Juan, Ilocos Sur, Ilocos Region, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay Guimod Sur?▾
The Punong Barangay of Barangay Guimod Sur is Reynaldo Pagaoa Antolin (2023 - 2026 term). The next Barangay and Sangguniang Kabataan Elections are scheduled for Monday, November 2, 2026.
How can I contact Barangay Guimod Sur?▾
Verified contact information for Barangay Guimod Sur is being collected. You can reach the local barangay hall in person or check the official San Juan LGU website. Submit verified information using the form on this page.
What municipality is Barangay Guimod Sur part of?▾
Barangay Guimod Sur is one of 32 barangays in the municipality of San Juan, Ilocos Sur, Philippines.
Is Barangay Guimod Sur urban or rural?▾
Barangay Guimod Sur is officially classified as rural by the Philippine Statistics Authority. Rural classification is applied to barangays with lower population density and predominantly non-built-up land use — often agricultural, coastal, or upland areas with more dispersed housing.
What is the income classification of San Juan?▾
San Juan is classified as a 3rd by the Bureau of Local Government Finance. This classification is based on the municipality'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 Guimod Sur.
Has the population of Barangay Guimod Sur been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay Guimod Sur went from 959 residents to 989 — a change of +3.1% over the intercensal period. The barangay is slowly growing based on figures published by the Philippine Statistics Authority in the 2024 POPCEN.
What region of the Philippines is Barangay Guimod Sur in?▾
Barangay Guimod Sur is part of the Ilocos Region administrative region of the Philippines. Within Ilocos Region, the barangay falls under the province of Ilocos Sur, and is one of 32 barangays administered by San Juan.
How many barangays are in San Juan?▾
San Juan has 32 barangays, including Barangay Guimod Sur. You can browse the full list on our San Juan page.
How many residents does Barangay Guimod Sur have?▾
Barangay Guimod Sur had a population of 989 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay Guimod Sur?▾
The primary PHLPost ZIP code for San Juan is 2823. 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 Guimod Sur, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay Guimod Sur was last updated on 2026-05-25. 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 Guimod Sur
Editorial process and update cadence documented in our methodology. Errors or corrections welcome via the submission form above. This page was last updated on 2026-05-25.
