Located in Pototan, Iloilo, Barangay Cau-ayan is one of 50 barangays in the municipality of Pototan. It had a population of 3,128 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 Pototan. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Arturo Ilisan Gumban(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay Cau-ayan · Data updated 2026-05-25
About Barangay Cau-ayan
Barangay Cau-ayan forms part of Pototan, a municipality in Iloilo, and is classified as a mid-sized barangay.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay Cau-ayan had a population of 3,128. This made it the 2nd largest of 50 barangays in Pototan by population, placing it among the most populous barangays of the municipality. Residents of Barangay Cau-ayan accounted for approximately 3.96% of the total population of Pototan, which stood at 78,919 in the same 2024 POPCEN reference period.
Read more about Barangay Cau-ayanShow less
Between the 2020 Census of Population and Housing and the 2024 POPCEN, the population of Barangay Cau-ayan changed from 3,045 to 3,128, a shift of +2.7% over the four-year period. This places the barangay among those with growing populations in Pototan. Barangay Cau-ayan is officially classified as urban, reflecting the density and built-up character of the area.
Pototan is a municipality comprising 50 barangays, and serves as the governing unit directly responsible for local services in Barangay Cau-ayan, including public health, sanitation, peace and order, and civil registration. Within the wider province of Iloilo, which contains 1,901 barangays across its component cities and municipalities, Barangay Cau-ayan ranks 135th by 2024 POPCEN population. Iloilo is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.
Barangay Cau-ayan is governed by an elected Sangguniang Barangay composed of a Punong Barangay and seven kagawads, with the Sangguniang Kabataan representing the youth. The next BSKE, set for Monday, November 2, 2026, will elect officials to four-year terms as provided 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 Pototan 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 Cau-ayan from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
2,934
—
—
2020 CPH
3,045
+111
+3.8%
2024 POPCEN
3,128
+83
+2.7%
2015–2020: +3.8% total (+0.75%/yr).2020–2024: +2.7% 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 Pototan
2ndof 50
Among the top 10% of Pototan by population.
Share of Pototan
4.0%
of the municipality's total 78,919 residents.
Rank in Iloilo
135thof 1,901
Province-wide percentile: 93.
PSA Classification
Urban
Higher density, predominantly built-up land use.
Income Classification
1st
BLGF highest fiscal capacity tier.
Pototan (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 Cau-ayan in Pototan 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.
Notice a hotline change? Report it so we can update this page.
Frequently Asked Questions about Barangay Cau-ayan
Where is Barangay Cau-ayan located?▾
Barangay Cau-ayan is a barangay in the municipality of Pototan, Iloilo, Western Visayas, Philippines.
What is the address of the Barangay Cau-ayan hall?▾
Barangay Cau-ayan is located in Pototan, Iloilo, Western Visayas, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay Cau-ayan?▾
The Punong Barangay of Barangay Cau-ayan is Arturo Ilisan Gumban (2023 - 2026 term). The next Barangay and Sangguniang Kabataan Elections are scheduled for Monday, November 2, 2026.
How can I contact Barangay Cau-ayan?▾
Verified contact information for Barangay Cau-ayan is being collected. You can reach the local barangay hall in person or check the official Pototan LGU website. Submit verified information using the form on this page.
What municipality is Barangay Cau-ayan part of?▾
Barangay Cau-ayan is one of 50 barangays in the municipality of Pototan, Iloilo, Philippines.
Is Barangay Cau-ayan urban or rural?▾
Barangay Cau-ayan 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 municipality.
What is the income classification of Pototan?▾
Pototan 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 Cau-ayan.
Has the population of Barangay Cau-ayan been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay Cau-ayan went from 3,045 residents to 3,128 — a change of +2.7% 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 Cau-ayan in?▾
Barangay Cau-ayan is part of the Western Visayas administrative region of the Philippines. Within Western Visayas, the barangay falls under the province of Iloilo, and is one of 50 barangays administered by Pototan.
How many barangays are in Pototan?▾
Pototan has 50 barangays, including Barangay Cau-ayan. You can browse the full list on our Pototan page.
How many residents does Barangay Cau-ayan have?▾
Barangay Cau-ayan had a population of 3,128 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay Cau-ayan?▾
The primary PHLPost ZIP code for Pototan is 5008. 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 Cau-ayan, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay Cau-ayan 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.
