Barangay Profile

Barangay Barangay 1

Bacacay, Albay, Region V

PSGC 0500501032 ZIP 4509
1,458 Population
14th of 56 By Population
2.5 m Elevation
4509 ZIP Code
Philippines Bicol Region Albay Bacacay Barangays Barangay 1
Direct Answer

Barangay Barangay 1 is a barangay in Bacacay, Albay, in the Bicol Region (Region V) of the Philippines. Registered under PSGC code 0500501032 with ZIP code 4509, it had a 2020 Census population of 1,458. That makes it the 14th most populous of Bacacay's 56 barangays (2% of the municipal total of 72,298). It sits at about 2.5 m above sea level at coordinates 13.2962, 123.7938.

Overview

Barangay Barangay 1 is a local community situated within Bacacay, Albay. Serving as the primary administrative building block of local governance, it connects local residents directly to municipal public services, community development, and regional infrastructure networks.

Demographics & Population Trends

Insights into growth, age distributions, and household composition.

Historical Population Growth

Barangay Barangay 1 is tracked across every census round conducted by the Philippine Statistics Authority. The table and bar chart below trace its recorded population from 1990 to 2020, together with the annualized growth rate and net population change between counts. Read side by side, they show whether Barangay 1 is expanding, contracting, or holding steady within Bacacay, a signal that informs housing demand, school-age population, and the delivery of local public services.

Census Date Population Growth Net
1990 May 1 574 — —
1995 Sep 1 786 +6.07% 212
2000 May 1 855 +1.82% 69
2007 Aug 1 1,058 +2.98% 203
2010 May 1 1,078 +0.68% 20
2015 Aug 1 1,308 +3.75% 230
2020 May 1 1,458 +2.31% 150
574
786
855
1,058
1,078
1,308
1,458
1990
1995
2000
2007
2010
2015
2020

Age Distribution (2015 Census)

The age profile of Barangay Barangay 1 is drawn from the 2015 Census and grouped into five-year age bands. The table and bar chart below show how residents split across the young dependent population, the working-age population, and older residents, the balance that drives the local dependency ratio and median age. A community weighted toward working-age adults points to a wider labor force, while a broad base of children signals future demand for schools, health centers, and youth programs in Bacacay.

Age Group Population Share
Under 1 37 2.83%
1 to 4 142 10.86%
5 to 9 151 11.54%
10 to 14 156 11.93%
15 to 19 151 11.54%
20 to 24 121 9.25%
25 to 29 81 6.19%
30 to 34 79 6.04%
35 to 39 76 5.81%
40 to 44 76 5.81%
45 to 49 67 5.12%
50 to 54 52 3.98%
55 to 59 24 1.83%
60 to 64 26 1.99%
65 to 69 27 2.06%
70 to 74 19 1.45%
75 to 79 12 0.92%
80 and over 11 0.84%
Under 1
37
1 to 4
142
5 to 9
151
10 to 14
156
15 to 19
151
20 to 24
121
25 to 29
81
30 to 34
79
35 to 39
76
40 to 44
76
45 to 49
67
50 to 54
52
55 to 59
24
60 to 64
26
65 to 69
27
70 to 74
19
75 to 79
12
80 and over
11
486

Young population (0-14) · 37.16%

753

Working-age population (15-64) · 57.57%

69

Older population (65+) · 5.28%

Household Trends

Household formation in Barangay Barangay 1 is measured each census through the number of households and the average household size. The table and bar chart below plot how the household count has moved across the years. A rising number of households alongside a falling average size usually reflects smaller family units and new home formation, while a steady average size suggests multigenerational living remains common. These figures help gauge local housing stock, utility demand, and the pace of residential development in Bacacay.

Census Date Households Avg. Size
1990 May 1 107 5.36
1995 Sep 1 134 5.87
2000 May 1 162 5.28
2007 Aug 1 188 5.63
2010 May 1 202 5.34
2015 Aug 1 251 5.21
107
134
162
188
202
251
1990
1995
2000
2007
2010
2015

Location & Environment

Geographic coordinates, comparative elevation, and environmental risk profile.

14th of 56

Relative rank among Bacacay's barangays by 2020 population.

2.5 m Elevation

Elevation profile, compared to the 12.5 m municipal median.

Barangay Barangay 1 is located at approximately 13.2962, 123.7938 (13°17'46" N, 123°47'38" E) on Luzon , roughly 2.5 meters above sea level.

Hazard Profile & Risk Context

Typhoon

Bicol Region lies along the main track of Pacific tropical cyclones and sees frequent typhoon passage during the June to November season.

High
Earthquake

Bicol Region is seismically active, with movement along nearby faults and trenches capable of producing strong earthquakes.

High
Flood & storm surge

At roughly 2.5 m above sea level, low-lying areas here are more exposed to flooding and, near the coast, storm surge during major storms.

High

General planning context derived from topographic models. Refer to PHIVOLCS and municipal DRRMO advisories for official disaster risk mapping.

Governance & Administrative Record

Local administration setup and statutory registry parameters.

As the primary administrative tier in the Philippines, Barangay Barangay 1 in municipality of Bacacay, province of Albay is led by an elected Punong Barangay alongside a Sangguniang Barangay composed of seven elected council members. The barangay council oversees neighborhood disputes via the Lupong Tagapamayapa, enacts local ordinances, and maintains peace and public safety.

Official Registry

PSGC Statutory Data Sheet

Barangay Name Barangay 1
PSGC Code 0500501032
Population (2020) 1,458
Rank in Municipality 14th of 56
Coordinates 13.2962, 123.7938 (13°17'46" N, 123°47'38" E)
Elevation 2.5 m above sea level
City / Municipality Bacacay
Province Albay
Region Bicol Region
ZIP Code 4509

Surrounding Area & Local Culture

Nearby communities, cultural landmarks, and local services in Bacacay.

Local Directory

Businesses & Services in Bacacay

Verified hotels, restaurants, healthcare providers, financial services, and professional firms serving Barangay Barangay 1 and the wider Bacacay area.

12 Businesses Listed

Frequently Asked Questions

Where is Barangay Barangay 1 located?

Barangay Barangay 1 is a barangay in Bacacay, Albay, in the Bicol Region (Region V) of the Philippines. Registered under PSGC code 0500501032 with ZIP code 4509, it had a 2020 Census population of 1,458. That makes it the 14th most populous of Bacacay's 56 barangays (2% of the municipal total of 72,298). It sits at about 2.5 m above sea level at coordinates 13.2962, 123.7938.

What is the population of Barangay Barangay 1?

1,458 as of the 2020 Census, the 14th largest of Bacacay's 56 barangays (2% of the municipal total).

What is the PSGC code of Barangay Barangay 1?

The PSGC code is 0500501032, a nine-digit identifier in the PSA classification.

What is the ZIP code of Barangay Barangay 1?

ZIP 4509, covering Bacacay and its barangays.

How many barangays does Bacacay have?

56 barangays per the PSA PSGC 1Q 2026 release.

Notes & Data Sources

  • Administrative boundaries sourced from the PSA PSGC 1Q 2026 dataset release.
  • Population figures and geographical metrics are integrated from official PhilAtlas and PSA Census records.