Barangay Marnay is a local government unit in Sinait, Ilocos Sur, in the Ilocos Region region of the Philippines. It had a population of 378 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 Sinait. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Jayson Avelino Sagun(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay Marnay · Data updated 2026-05-28
About Barangay Marnay
Classified as a very small barangay, Barangay Marnay is one of the administrative divisions of Sinait in Ilocos Sur, Ilocos Region, Philippines.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay Marnay had a population of 378. This made it the 32nd largest of 44 barangays in Sinait by population, placing it among the smaller barangays of the municipality. Residents of Barangay Marnay accounted for approximately 1.45% of the total population of Sinait, which stood at 26,059 in the same 2024 POPCEN reference period.
Read more about Barangay MarnayShow less
Between the 2020 Census of Population and Housing and the 2024 POPCEN, the population of Barangay Marnay changed from 382 to 378, a shift of -1.0% over the four-year period. This places the barangay among those with broadly stable populations in Sinait. Barangay Marnay is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.
Sinait is a municipality comprising 44 barangays, and serves as the governing unit directly responsible for local services in Barangay Marnay, 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 Marnay ranks 664th 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 Sinait 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 Marnay from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
361
—
—
2020 CPH
382
+21
+5.8%
2024 POPCEN
378
-4
-1.0%
2015–2020: +5.8% total (+1.14%/yr).2020–2024: -1.0% total (-0.26%/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 Sinait
32ndof 44
Among the lower half of Sinait by population.
Share of Sinait
1.5%
of the municipality's total 26,059 residents.
Rank in Ilocos Sur
664thof 768
Province-wide percentile: 14.
PSA Classification
Rural
Lower density, predominantly non-built-up land use.
Income Classification
1st
BLGF highest fiscal capacity tier.
Sinait (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 Marnay in Sinait 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 Marnay
Where is Barangay Marnay located?▾
Barangay Marnay is a barangay in the municipality of Sinait, Ilocos Sur, Ilocos Region, Philippines.
What is the address of the Barangay Marnay hall?▾
Barangay Marnay is located in Sinait, Ilocos Sur, Ilocos Region, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay Marnay?▾
The Punong Barangay of Barangay Marnay is Jayson Avelino Sagun (2023 - 2026 term). The next Barangay and Sangguniang Kabataan Elections are scheduled for Monday, November 2, 2026.
How can I contact Barangay Marnay?▾
You can contact Barangay Marnay via phone at 09063502836.
What municipality is Barangay Marnay part of?▾
Barangay Marnay is one of 44 barangays in the municipality of Sinait, Ilocos Sur, Philippines.
Is Barangay Marnay urban or rural?▾
Barangay Marnay 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 Sinait?▾
Sinait 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 Marnay.
Has the population of Barangay Marnay been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay Marnay went from 382 residents to 378 — a change of -1.0% 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 Marnay in?▾
Barangay Marnay 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 44 barangays administered by Sinait.
How many barangays are in Sinait?▾
Sinait has 44 barangays, including Barangay Marnay. You can browse the full list on our Sinait page.
How many residents does Barangay Marnay have?▾
Barangay Marnay had a population of 378 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay Marnay?▾
The primary PHLPost ZIP code for Sinait is 2733. 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 Marnay, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay Marnay was last updated on 2026-05-28. 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 2026-05-28.
