Barangay San Nicolas is a barangay in Llanera, Nueva Ecija, in the Central Luzon (Region III) of the Philippines. Registered under PSGC code 0304915020 with ZIP code 3126, it had a 2020 Census population of 577. That makes it the 22nd most populous of Llanera's 22 barangays (1.3% of the municipal total of 44,620). It sits at about 94.6 m above sea level at coordinates 15.7264, 121.0122.
Overview
Barangay San Nicolas is a local community situated within Llanera, Nueva Ecija. 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 San Nicolas 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 San Nicolas is expanding, contracting, or holding steady within Llanera, a signal that informs housing demand, school-age population, and the delivery of local public services.
| Census Date | Population | Growth | Net |
|---|---|---|---|
| 1990 May 1 | 253 | — | — |
| 1995 Sep 1 | 338 | +5.58% | 85 |
| 2000 May 1 | 320 | -1.17% | -18 |
| 2007 Aug 1 | 386 | +2.62% | 66 |
| 2010 May 1 | 395 | +0.84% | 9 |
| 2015 Aug 1 | 455 | +2.73% | 60 |
| 2020 May 1 | 577 | +5.13% | 122 |
Age Distribution (2015 Census)
The age profile of Barangay San Nicolas 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 Llanera.
| Age Group | Population | Share |
|---|---|---|
| Under 1 | 8 | 1.76% |
| 1 to 4 | 41 | 9.01% |
| 5 to 9 | 41 | 9.01% |
| 10 to 14 | 37 | 8.13% |
| 15 to 19 | 46 | 10.11% |
| 20 to 24 | 42 | 9.23% |
| 25 to 29 | 37 | 8.13% |
| 30 to 34 | 34 | 7.47% |
| 35 to 39 | 25 | 5.49% |
| 40 to 44 | 32 | 7.03% |
| 45 to 49 | 27 | 5.93% |
| 50 to 54 | 21 | 4.62% |
| 55 to 59 | 26 | 5.71% |
| 60 to 64 | 15 | 3.3% |
| 65 to 69 | 5 | 1.1% |
| 70 to 74 | 5 | 1.1% |
| 75 to 79 | 6 | 1.32% |
| 80 and over | 7 | 1.54% |
Young population (0-14) · 27.91%
Working-age population (15-64) · 67.03%
Older population (65+) · 5.05%
Household Trends
Household formation in Barangay San Nicolas 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 Llanera.
| Census Date | Households | Avg. Size |
|---|---|---|
| 1990 May 1 | 53 | 4.77 |
| 1995 Sep 1 | 67 | 5.04 |
| 2000 May 1 | 76 | 4.21 |
| 2007 Aug 1 | 93 | 4.15 |
| 2010 May 1 | 101 | 3.91 |
| 2015 Aug 1 | 105 | 4.33 |
Location & Environment
Geographic coordinates, comparative elevation, and environmental risk profile.
Relative rank among Llanera's barangays by 2020 population.
Elevation profile, compared to the 73.2 m municipal median.
Barangay San Nicolas is located at approximately 15.7264, 121.0122 (15°43'35" N, 121°00'44" E) on Luzon , roughly 94.6 meters above sea level.
Hazard Profile & Risk Context
Central Luzon lies along the main track of Pacific tropical cyclones and sees frequent typhoon passage during the June to November season.
HighCentral Luzon has moderate seismic exposure from regional fault systems, with occasional felt earthquakes.
ModerateLocalized flooding can occur during heavy rainfall, depending on drainage and proximity to rivers and low ground.
ModerateGeneral 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 San Nicolas in municipality of Llanera, province of Nueva Ecija 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
Surrounding Area & Local Culture
Nearby communities, cultural landmarks, and local services in Llanera.
Nearest Barangays
Regional Culinary Highlights
Due to the abundance of local livestock, grilled pork dishes are ubiquitous, usually served with a sharp, spicy vinegar...
Ginisang MunggoA staple dish in the province, often elevated with smoked fish (tinapa), pork cracklings (chicharon), and fresh malungga...
KakaninA wide variety of rice cakes made from the province's own freshly harvested premium rice, including bibingka and sapin-s...
Other Barangays in Llanera
Frequently Asked Questions
Where is Barangay San Nicolas located?
Barangay San Nicolas is a barangay in Llanera, Nueva Ecija, in the Central Luzon (Region III) of the Philippines. Registered under PSGC code 0304915020 with ZIP code 3126, it had a 2020 Census population of 577. That makes it the 22nd most populous of Llanera's 22 barangays (1.3% of the municipal total of 44,620). It sits at about 94.6 m above sea level at coordinates 15.7264, 121.0122.
What is the population of Barangay San Nicolas?
577 as of the 2020 Census, the 22nd largest of Llanera's 22 barangays (1.3% of the municipal total).
What is the PSGC code of Barangay San Nicolas?
The PSGC code is 0304915020, a nine-digit identifier in the PSA classification.
What is the ZIP code of Barangay San Nicolas?
ZIP 3126, covering Llanera and its barangays.
How many barangays does Llanera have?
22 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.