Located in Santa Maria, Ilocos Sur, Barangay Sumagui is one of 33 barangays in the municipality of Santa Maria. It had a population of 258 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 Santa Maria. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Rufino Rapanut Mamavlay(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay Sumagui · Data updated 2026-06-29
Historical Population
Philippine Statistics Authority
-1.1% since 2015
Population history of Barangay Sumagui from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
261
—
—
2020 CPH
265
+4
+1.5%
2024 POPCEN
258
-7
-2.6%
2015–2020: +1.5% total (+0.30%/yr).2020–2024: -2.6% total (-0.67%/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 Santa Maria
31stof 33
Among the smaller barangays of Santa Maria by population.
Share of Santa Maria
0.86%
of the municipality's total 30,076 residents.
Rank in Ilocos Sur
731stof 768
Province-wide percentile: 5.
PSA Classification
Rural
Lower density, predominantly non-built-up land use.
Income Classification
1st
BLGF highest fiscal capacity tier.
Santa Maria (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.
About Barangay Sumagui
Classified as a very small barangay, Barangay Sumagui is one of the administrative divisions of Santa Maria in Ilocos Sur, Ilocos Region, Philippines.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay Sumagui had a population of 258. This made it the 31st largest of 33 barangays in Santa Maria by population, placing it among the smaller barangays of the municipality. Residents of Barangay Sumagui accounted for approximately 0.86% of the total population of Santa Maria, which stood at 30,076 in the same 2024 POPCEN reference period.
Read more about Barangay SumaguiShow less
Between the 2020 Census of Population and Housing and the 2024 POPCEN, the population of Barangay Sumagui changed from 265 to 258, a shift of -2.6% over the four-year period. This places the barangay among those with contracting populations in Santa Maria. Barangay Sumagui is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.
Santa Maria is a municipality of 33 barangays, of which Barangay Sumagui is one. Within the wider province of Ilocos Sur, which contains 768 barangays across its component cities and municipalities, Barangay Sumagui ranks 731st 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.
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 Santa Maria 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 Sumagui in Santa Maria 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.
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Frequently Asked Questions about Barangay Sumagui
Where is Barangay Sumagui located?▾
Barangay Sumagui is a barangay in the municipality of Santa Maria, Ilocos Sur, Ilocos Region, Philippines.
What is the address of the Barangay Sumagui hall?▾
Barangay Sumagui is located in Santa Maria, Ilocos Sur, Ilocos Region, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay Sumagui?▾
The Punong Barangay (barangay captain) of Barangay Sumagui is Rufino Rapanut Mamavlay (2023 - 2026 term).
How can I contact Barangay Sumagui?▾
You can contact Barangay Sumagui via phone at 09677191570.
What municipality is Barangay Sumagui part of?▾
Barangay Sumagui is one of 33 barangays in the municipality of Santa Maria, Ilocos Sur, Philippines.
Is Barangay Sumagui urban or rural?▾
Barangay Sumagui 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 Santa Maria?▾
Santa Maria 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 Sumagui.
Has the population of Barangay Sumagui been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay Sumagui went from 265 residents to 258 — a change of -2.6% over the intercensal period. The barangay is slowly contracting based on figures published by the Philippine Statistics Authority in the 2024 POPCEN.
What region of the Philippines is Barangay Sumagui in?▾
Barangay Sumagui 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 33 barangays administered by Santa Maria.
How many barangays are in Santa Maria?▾
Santa Maria has 33 barangays, including Barangay Sumagui. You can browse the full list on our Santa Maria page.
How many residents does Barangay Sumagui have?▾
Barangay Sumagui had a population of 258 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay Sumagui?▾
The primary PHLPost ZIP code for Santa Maria is 2705. 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 Sumagui, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay Sumagui was last updated on 2026-06-29. 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.
Editorial process and update cadence documented in our methodology. Errors or corrections welcome via the submission form above. This page was last updated on 2026-06-29.
