Situated in the municipality of Bulan, Sorsogon, Barangay Calpi is one of the administrative divisions of Bicol Region. It had a population of 928 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 Bulan. In NCR and some large cities, barangays can have different ZIPs. Confirm with PHLPost.
Punong Barangay
Valerio Geronga Rojo(2023 - 2026 term)
Next BSKE
November 2, 2026
Barangay Calpi · Data updated 2026-05-25
About Barangay Calpi
Barangay Calpi forms part of Bulan, a municipality in Sorsogon, and is classified as a small barangay.
According to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority, Barangay Calpi had a population of 928. This made it the 43rd largest of 63 barangays in Bulan by population, placing it in the middle tier of the municipality. Residents of Barangay Calpi accounted for approximately 0.87% of the total population of Bulan, which stood at 106,919 in the same 2024 POPCEN reference period.
Read more about Barangay CalpiShow less
The barangay recorded 856 residents in the 2020 Census of Population and Housing and 928 residents in the 2024 POPCEN — a net change of +8.4%, consistent with a growing settlement. Barangay Calpi is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.
Bulan is a municipality comprising 63 barangays, and serves as the governing unit directly responsible for local services in Barangay Calpi, including public health, sanitation, peace and order, and civil registration. Within the wider province of Sorsogon, which contains 541 barangays across its component cities and municipalities, Barangay Calpi ranks 358th by 2024 POPCEN population. Sorsogon is classified as a 2nd by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.
Barangay Calpi 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 Bulan 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 Calpi from official Philippine Statistics Authority census releases.
Census
Population
Change
% change
2015 Census
918
—
—
2020 CPH
856
-62
-6.8%
2024 POPCEN
928
+72
+8.4%
2015–2020: -6.8% total (-1.39%/yr).2020–2024: +8.4% total (+2.04%/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 Bulan
43rdof 63
Among the lower half of Bulan by population.
Share of Bulan
0.87%
of the municipality's total 106,919 residents.
Rank in Sorsogon
358thof 541
Province-wide percentile: 34.
PSA Classification
Rural
Lower density, predominantly non-built-up land use.
Income Classification
1st
BLGF highest fiscal capacity tier.
Bulan (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 Calpi in Bulan 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
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Frequently Asked Questions about Barangay Calpi
Where is Barangay Calpi located?▾
Barangay Calpi is a barangay in the municipality of Bulan, Sorsogon, Bicol Region, Philippines.
What is the address of the Barangay Calpi hall?▾
Barangay Calpi is located in Bulan, Sorsogon, Bicol Region, Philippines. The exact street address of the barangay hall is being verified.
Who is the Punong Barangay of Barangay Calpi?▾
The Punong Barangay of Barangay Calpi is Valerio Geronga Rojo (2023 - 2026 term). The next Barangay and Sangguniang Kabataan Elections are scheduled for Monday, November 2, 2026.
How can I contact Barangay Calpi?▾
Verified contact information for Barangay Calpi is being collected. You can reach the local barangay hall in person or check the official Bulan LGU website. Submit verified information using the form on this page.
What municipality is Barangay Calpi part of?▾
Barangay Calpi is one of 63 barangays in the municipality of Bulan, Sorsogon, Philippines.
Is Barangay Calpi urban or rural?▾
Barangay Calpi 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 Bulan?▾
Bulan 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 Calpi.
Has the population of Barangay Calpi been growing or shrinking?▾
Between the 2020 and 2024 censuses, Barangay Calpi went from 856 residents to 928 — a change of +8.4% over the intercensal period. The barangay is growing significantly based on figures published by the Philippine Statistics Authority in the 2024 POPCEN.
What region of the Philippines is Barangay Calpi in?▾
Barangay Calpi is part of the Bicol Region administrative region of the Philippines. Within Bicol Region, the barangay falls under the province of Sorsogon, and is one of 63 barangays administered by Bulan.
How many barangays are in Bulan?▾
Bulan has 63 barangays, including Barangay Calpi. You can browse the full list on our Bulan page.
How many residents does Barangay Calpi have?▾
Barangay Calpi had a population of 928 residents according to the 2024 POPCEN (Census of Population) published by the Philippine Statistics Authority.
What is the ZIP code of Barangay Calpi?▾
The primary PHLPost ZIP code for Bulan is 4706. 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 Calpi, confirm with PHLPost at https://phlpost.gov.ph.
When was this page last updated?▾
The information on this page for Barangay Calpi 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.
