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Primary PHLPost ZIP for Monkayo. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Janet Brillantes Diel(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay Olaycon · Data updated 2026-05-25
About Barangay Olaycon
Classified as a mid-sized barangay, Barangay Olaycon is one of the administrative divisions of Monkayo in Davao De Oro, Davao Region, Philippines.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay Olaycon had a population of 2,654. This made it the 14th largest of 21 barangays in Monkayo by population, placing it in the middle tier of the municipality. Residents of Barangay Olaycon accounted for approximately 2.75% of the total population of Monkayo, which stood at 96,405 in the same 2024 POPCEN reference period.
Read more about Barangay OlayconShow less
Comparing the 2020 CPH against the 2024 POPCEN, Barangay Olaycon moved from 2,588 residents to 2,654, an intercensal change of +2.6%. The trajectory indicates a growing community. Barangay Olaycon is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.
Monkayo is a municipality comprising 21 barangays, and serves as the governing unit directly responsible for local services in Barangay Olaycon, including public health, sanitation, peace and order, and civil registration. Within the wider province of Davao De Oro, which contains 237 barangays across its component cities and municipalities, Barangay Olaycon ranks 107th by 2024 POPCEN population. Davao De Oro 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 Olaycon 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.
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 Monkayo 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 Olaycon from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
2,383
—
—
2020 CPH
2,588
+205
+8.6%
2024 POPCEN
2,654
+66
+2.6%
2015–2020: +8.6% total (+1.66%/yr).2020–2024: +2.6% total (+0.63%/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 Monkayo
14thof 21
Among the lower half of Monkayo by population.
Share of Monkayo
2.8%
of the municipality's total 96,405 residents.
Rank in Davao De Oro
107thof 237
Province-wide percentile: 55.
PSA Classification
Rural
Lower density, predominantly non-built-up land use.
Income Classification
1st
BLGF highest fiscal capacity tier.
Monkayo (municipality) class
1st
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 Olaycon in Monkayo 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 Olaycon
Where is Barangay Olaycon located?▾
Barangay Olaycon is a barangay in the municipality of Monkayo, Davao De Oro, Davao Region, Philippines.
What is the address of the Barangay Olaycon hall?▾
Barangay Olaycon is located in Monkayo, Davao De Oro, Davao Region, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay Olaycon?▾
The Punong Barangay of Barangay Olaycon is Janet Brillantes Diel (2023 - 2026 term). The next Barangay and Sangguniang Kabataan Elections are scheduled for Monday, November 2, 2026.
How can I contact Barangay Olaycon?▾
Verified contact information for Barangay Olaycon is being collected. You can reach the local barangay hall in person or check the official Monkayo LGU website. Submit verified information using the form on this page.
What municipality is Barangay Olaycon part of?▾
Barangay Olaycon is one of 21 barangays in the municipality of Monkayo, Davao De Oro, Philippines.
Is Barangay Olaycon urban or rural?▾
Barangay Olaycon 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 Monkayo?▾
Monkayo is classified as a 1st 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 Olaycon.
Has the population of Barangay Olaycon been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay Olaycon went from 2,588 residents to 2,654 — a change of +2.6% 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 Olaycon in?▾
Barangay Olaycon is part of the Davao Region administrative region of the Philippines. Within Davao Region, the barangay falls under the province of Davao De Oro, and is one of 21 barangays administered by Monkayo.
How many barangays are in Monkayo?▾
Monkayo has 21 barangays, including Barangay Olaycon. You can browse the full list on our Monkayo page.
How many residents does Barangay Olaycon have?▾
Barangay Olaycon had a population of 2,654 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay Olaycon?▾
The primary PHLPost ZIP code for Monkayo is 8111. 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 Olaycon, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay Olaycon 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.
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.
