Barangay Profile

Barangay Mahunig

Gasan, Marinduque, Region IV-B

PSGC 1704003015 ZIP 4905
1,158 Population
14th of 25 By Population
10.1 m Elevation
4905 ZIP Code
Philippines MIMAROPA Marinduque Gasan Barangays Mahunig
Direct Answer

Barangay Mahunig is a barangay in Gasan, Marinduque, in the MIMAROPA (Region IV-B) of the Philippines. Registered under PSGC code 1704003015 with ZIP code 4905, it had a 2020 Census population of 1,158. That makes it the 14th most populous of Gasan's 25 barangays (3.3% of the municipal total of 35,315). It sits at about 10.1 m above sea level at coordinates 13.3148, 121.8519.

Overview

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

Census Date Population Growth Net
1990 May 1 808 — —
1995 Sep 1 855 +1.06% 47
2000 May 1 920 +1.58% 65
2007 Aug 1 981 +0.89% 61
2010 May 1 1,047 +2.4% 66
2015 Aug 1 1,038 -0.16% -9
2020 May 1 1,158 +2.33% 120
808
855
920
981
1,047
1,038
1,158
1990
1995
2000
2007
2010
2015
2020

Age Distribution (2015 Census)

The age profile of Barangay Mahunig 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 Gasan.

Age Group Population Share
Under 1 21 2.02%
1 to 4 91 8.77%
5 to 9 121 11.66%
10 to 14 133 12.81%
15 to 19 106 10.21%
20 to 24 76 7.32%
25 to 29 58 5.59%
30 to 34 58 5.59%
35 to 39 78 7.51%
40 to 44 63 6.07%
45 to 49 56 5.39%
50 to 54 54 5.2%
55 to 59 38 3.66%
60 to 64 32 3.08%
65 to 69 23 2.22%
70 to 74 13 1.25%
75 to 79 10 0.96%
80 and over 7 0.67%
Under 1
21
1 to 4
91
5 to 9
121
10 to 14
133
15 to 19
106
20 to 24
76
25 to 29
58
30 to 34
58
35 to 39
78
40 to 44
63
45 to 49
56
50 to 54
54
55 to 59
38
60 to 64
32
65 to 69
23
70 to 74
13
75 to 79
10
80 and over
7
366

Young population (0-14) · 35.26%

619

Working-age population (15-64) · 59.63%

53

Older population (65+) · 5.11%

Household Trends

Household formation in Barangay Mahunig 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 Gasan.

Census Date Households Avg. Size
1990 May 1 148 5.46
1995 Sep 1 176 4.86
2000 May 1 188 4.89
2007 Aug 1 219 4.48
2010 May 1 233 4.49
2015 Aug 1 243 4.27
148
176
188
219
233
243
1990
1995
2000
2007
2010
2015

Location & Environment

Geographic coordinates, comparative elevation, and environmental risk profile.

14th of 25

Relative rank among Gasan's barangays by 2020 population.

10.1 m Elevation

Elevation profile, compared to the 15.1 m municipal median.

Barangay Mahunig is located at approximately 13.3148, 121.8519 (13°18'53" N, 121°51'07" E) on Luzon , roughly 10.1 meters above sea level.

Hazard Profile & Risk Context

Typhoon

MIMAROPA is exposed to several tropical cyclones each season, less often than the eastern and northern seaboards.

Moderate
Earthquake

MIMAROPA has moderate seismic exposure from regional fault systems, with occasional felt earthquakes.

Moderate
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 Mahunig in municipality of Gasan, province of Marinduque 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 Mahunig
PSGC Code 1704003015
Population (2020) 1,158
Rank in Municipality 14th of 25
Coordinates 13.3148, 121.8519 (13°18'53" N, 121°51'07" E)
Elevation 10.1 m above sea level
City / Municipality Gasan
Province Marinduque
Region MIMAROPA
ZIP Code 4905

Surrounding Area & Local Culture

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

Local Directory

Businesses & Services in Gasan

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

12 Businesses Listed

Frequently Asked Questions

Where is Barangay Mahunig located?

Barangay Mahunig is a barangay in Gasan, Marinduque, in the MIMAROPA (Region IV-B) of the Philippines. Registered under PSGC code 1704003015 with ZIP code 4905, it had a 2020 Census population of 1,158. That makes it the 14th most populous of Gasan's 25 barangays (3.3% of the municipal total of 35,315). It sits at about 10.1 m above sea level at coordinates 13.3148, 121.8519.

What is the population of Barangay Mahunig?

1,158 as of the 2020 Census, the 14th largest of Gasan's 25 barangays (3.3% of the municipal total).

What is the PSGC code of Barangay Mahunig?

The PSGC code is 1704003015, a nine-digit identifier in the PSA classification.

What is the ZIP code of Barangay Mahunig?

ZIP 4905, covering Gasan and its barangays.

How many barangays does Gasan have?

25 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.