Barangay Profile

Barangay Barangay IV

Alaminos, Laguna, Region IV-A

PSGC 0403401006 ZIP 4001
3,254 Population
8th of 15 By Population
163 m Elevation
4001 ZIP Code
Philippines CALABARZON Laguna Alaminos Barangays Barangay IV
Direct Answer

Barangay Barangay IV is a barangay in Alaminos, Laguna, in the CALABARZON (Region IV-A) of the Philippines. Registered under PSGC code 0403401006 with ZIP code 4001, it had a 2020 Census population of 3,254. That makes it the 8th most populous of Alaminos's 15 barangays (6.1% of the municipal total of 53,589). It sits at about 163 m above sea level at coordinates 14.0613, 121.2424.

Overview

Barangay Barangay IV is a local community situated within Alaminos, Laguna. 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 IV 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 IV is expanding, contracting, or holding steady within Alaminos, a signal that informs housing demand, school-age population, and the delivery of local public services.

Census Date Population Growth Net
1990 May 1 1,952 — —
1995 Sep 1 2,183 +2.12% 231
2000 May 1 2,602 +3.84% 419
2007 Aug 1 3,026 +2.1% 424
2010 May 1 3,127 +1.2% 101
2015 Aug 1 3,388 +1.54% 261
2020 May 1 3,254 -0.85% -134
1,952
2,183
2,602
3,026
3,127
3,388
3,254
1990
1995
2000
2007
2010
2015
2020

Age Distribution (2015 Census)

The age profile of Barangay Barangay IV 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 Alaminos.

Age Group Population Share
Under 1 59 1.74%
1 to 4 273 8.06%
5 to 9 340 10.04%
10 to 14 345 10.18%
15 to 19 319 9.42%
20 to 24 298 8.8%
25 to 29 273 8.06%
30 to 34 248 7.32%
35 to 39 245 7.23%
40 to 44 208 6.14%
45 to 49 192 5.67%
50 to 54 180 5.31%
55 to 59 132 3.9%
60 to 64 107 3.16%
65 to 69 62 1.83%
70 to 74 40 1.18%
75 to 79 38 1.12%
80 and over 29 0.86%
Under 1
59
1 to 4
273
5 to 9
340
10 to 14
345
15 to 19
319
20 to 24
298
25 to 29
273
30 to 34
248
35 to 39
245
40 to 44
208
45 to 49
192
50 to 54
180
55 to 59
132
60 to 64
107
65 to 69
62
70 to 74
40
75 to 79
38
80 and over
29
1,017

Young population (0-14) · 30.02%

2,202

Working-age population (15-64) · 64.99%

169

Older population (65+) · 4.99%

Household Trends

Household formation in Barangay Barangay IV 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 Alaminos.

Census Date Households Avg. Size
1990 May 1 376 5.19
1995 Sep 1 431 5.06
2000 May 1 533 4.88
2007 Aug 1 635 4.77
2010 May 1 678 4.59
2015 Aug 1 801 4.23
376
431
533
635
678
801
1990
1995
2000
2007
2010
2015

Location & Environment

Geographic coordinates, comparative elevation, and environmental risk profile.

8th of 15

Relative rank among Alaminos's barangays by 2020 population.

163 m Elevation

Elevation profile, compared to the 147.6 m municipal median.

Barangay Barangay IV is located at approximately 14.0613, 121.2424 (14°03'41" N, 121°14'33" E) on Luzon , roughly 163 meters above sea level.

Hazard Profile & Risk Context

Typhoon

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

High
Earthquake

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

High
Flooding

Localized flooding can occur during heavy rainfall, depending on drainage and proximity to rivers and low ground.

Moderate

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 IV in municipality of Alaminos, province of Laguna 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 IV
PSGC Code 0403401006
Population (2020) 3,254
Rank in Municipality 8th of 15
Coordinates 14.0613, 121.2424 (14°03'41" N, 121°14'33" E)
Elevation 163 m above sea level
City / Municipality Alaminos
Province Laguna
Region CALABARZON
ZIP Code 4001

Surrounding Area & Local Culture

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

Local Directory

Businesses & Services in Alaminos

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

12 Businesses Listed

Frequently Asked Questions

Where is Barangay Barangay IV located?

Barangay Barangay IV is a barangay in Alaminos, Laguna, in the CALABARZON (Region IV-A) of the Philippines. Registered under PSGC code 0403401006 with ZIP code 4001, it had a 2020 Census population of 3,254. That makes it the 8th most populous of Alaminos's 15 barangays (6.1% of the municipal total of 53,589). It sits at about 163 m above sea level at coordinates 14.0613, 121.2424.

What is the population of Barangay Barangay IV?

3,254 as of the 2020 Census, the 8th largest of Alaminos's 15 barangays (6.1% of the municipal total).

What is the PSGC code of Barangay Barangay IV?

The PSGC code is 0403401006, a nine-digit identifier in the PSA classification.

What is the ZIP code of Barangay Barangay IV?

ZIP 4001, covering Alaminos and its barangays.

How many barangays does Alaminos have?

15 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.