Barangay Sorosoro Ilaya is a barangay in Batangas City, Batangas, in the CALABARZON (Region IV-A) of the Philippines. Registered under PSGC code 0401005104 with ZIP code 4200, it had a 2020 Census population of 7,650. That makes it the 13th most populous of Batangas City's 105 barangays (2.1% of the municipal total of 358,267). It sits at about 136.1 m above sea level at coordinates 13.8183, 121.089.
Overview
Barangay Sorosoro Ilaya is a local community situated within Batangas City, Batangas. 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 Sorosoro Ilaya 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 Sorosoro Ilaya is expanding, contracting, or holding steady within Batangas City, a signal that informs housing demand, school-age population, and the delivery of local public services.
| Census Date | Population | Growth | Net |
|---|---|---|---|
| 1990 May 1 | 1,136 | — | — |
| 1995 Sep 1 | 1,139 | +0.05% | 3 |
| 2000 May 1 | 1,492 | +5.96% | 353 |
| 2007 Aug 1 | 1,834 | +2.89% | 342 |
| 2010 May 1 | 1,801 | -0.66% | -33 |
| 2015 Aug 1 | 2,759 | +8.46% | 958 |
| 2020 May 1 | 7,650 | +23.94% | 4,891 |
Age Distribution (2015 Census)
The age profile of Barangay Sorosoro Ilaya 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 Batangas City.
| Age Group | Population | Share |
|---|---|---|
| Under 1 | 54 | 1.96% |
| 1 to 4 | 218 | 7.9% |
| 5 to 9 | 301 | 10.91% |
| 10 to 14 | 248 | 8.99% |
| 15 to 19 | 231 | 8.37% |
| 20 to 24 | 264 | 9.57% |
| 25 to 29 | 243 | 8.81% |
| 30 to 34 | 289 | 10.47% |
| 35 to 39 | 227 | 8.23% |
| 40 to 44 | 165 | 5.98% |
| 45 to 49 | 129 | 4.68% |
| 50 to 54 | 117 | 4.24% |
| 55 to 59 | 87 | 3.15% |
| 60 to 64 | 78 | 2.83% |
| 65 to 69 | 44 | 1.59% |
| 70 to 74 | 25 | 0.91% |
| 75 to 79 | 12 | 0.43% |
| 80 and over | 27 | 0.98% |
Young population (0-14) · 29.76%
Working-age population (15-64) · 66.33%
Older population (65+) · 3.91%
Household Trends
Household formation in Barangay Sorosoro Ilaya 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 Batangas City.
| Census Date | Households | Avg. Size |
|---|---|---|
| 1990 May 1 | 195 | 5.83 |
| 1995 Sep 1 | 220 | 5.18 |
| 2000 May 1 | 259 | 5.76 |
| 2007 Aug 1 | 351 | 5.23 |
| 2010 May 1 | 376 | 4.79 |
| 2015 Aug 1 | 764 | 3.61 |
Location & Environment
Geographic coordinates, comparative elevation, and environmental risk profile.
Relative rank among Batangas City's barangays by 2020 population.
Elevation profile, compared to the 47.1 m municipal median.
Barangay Sorosoro Ilaya is located at approximately 13.8183, 121.089 (13°49'06" N, 121°05'20" E) on Luzon , roughly 136.1 meters above sea level.
Hazard Profile & Risk Context
CALABARZON lies along the main track of Pacific tropical cyclones and sees frequent typhoon passage during the June to November season.
HighCALABARZON is seismically active, with movement along nearby faults and trenches capable of producing strong earthquakes.
HighLocalized 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 Sorosoro Ilaya in municipality of Batangas City, province of Batangas 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 Batangas City.
Nearest Barangays
Regional Culinary Highlights
A rich, clear beef shank soup with bone marrow and leafy greens; often cited as the best version in the Philippines due...
Kapeng BarakoA potent, bold-flavored coffee made from Liberica beans, a hallmark of Batangas morning culture.
Pancit ChamiA stir-fried noodle dish from Lucena (often shared in the region) that uses thick miki noodles with a savory-sweet, slig...
Sumang TaalA traditional rice cake made from glutinous rice and coconut milk, often served with a thick, sweet cocoa sauce (tsokola...
Other Barangays in Batangas City
Frequently Asked Questions
Where is Barangay Sorosoro Ilaya located?
Barangay Sorosoro Ilaya is a barangay in Batangas City, Batangas, in the CALABARZON (Region IV-A) of the Philippines. Registered under PSGC code 0401005104 with ZIP code 4200, it had a 2020 Census population of 7,650. That makes it the 13th most populous of Batangas City's 105 barangays (2.1% of the municipal total of 358,267). It sits at about 136.1 m above sea level at coordinates 13.8183, 121.089.
What is the population of Barangay Sorosoro Ilaya?
7,650 as of the 2020 Census, the 13th largest of Batangas City's 105 barangays (2.1% of the municipal total).
What is the PSGC code of Barangay Sorosoro Ilaya?
The PSGC code is 0401005104, a nine-digit identifier in the PSA classification.
What is the ZIP code of Barangay Sorosoro Ilaya?
ZIP 4200, covering Batangas City and its barangays.
How many barangays does Batangas City have?
105 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.