Barangay I, Municipality of Alaminos, Province of Laguna
| Type | barangay |
|---|---|
| Island group | Luzon |
| Region | CALABARZON (Region IV‑A) |
| Province | Laguna |
| Municipality | Alaminos |
| Postal code | 4001 |
| Population (2020) | 3,796 |
| Philippine major island(s) | Luzon |
| Coordinates | 14.0623, 121.2498 (14° 4' North, 121° 15' East) |
| Estimated elevation above sea level | 147.6 meters (484.2 feet) |
Barangay I, formerly Poblacion, is a barangay in the municipality of Alaminos, in the province of Laguna. Its population as determined by the 2020 Census was 3,796. This represented 7.35% of the total population of Alaminos.
Demographics
Households
The household population of Barangay I in the 2015 Census was 3,366 broken down into 845 households or an average of 3.98 members per household.
Trends in household population and size
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 1,973 | 397 | 4.97 | |
| 2,253 | 470 | 4.79 | |
| 2,699 | 580 | 4.65 | |
| 2,830 | 602 | 4.70 | |
| 2,780 | 613 | 4.54 | |
| 3,366 | 845 | 3.98 |
Population by age group
According to the 2015 Census, the age group with the highest population in Barangay I is 10 to 14, with 351 individuals. Conversely, the age group with the lowest population is 80 and over, with 22 individuals.
Age distribution
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 76 | 2.26% |
| 1 to 4 | 292 | 8.67% |
| 5 to 9 | 313 | 9.30% |
| 10 to 14 | 351 | 10.43% |
| 15 to 19 | 314 | 9.33% |
| 20 to 24 | 319 | 9.48% |
| 25 to 29 | 300 | 8.91% |
| 30 to 34 | 248 | 7.37% |
| 35 to 39 | 231 | 6.86% |
| 40 to 44 | 201 | 5.97% |
| 45 to 49 | 190 | 5.64% |
| 50 to 54 | 140 | 4.16% |
| 55 to 59 | 127 | 3.77% |
| 60 to 64 | 107 | 3.18% |
| 65 to 69 | 73 | 2.17% |
| 70 to 74 | 34 | 1.01% |
| 75 to 79 | 28 | 0.83% |
| 80 and over | 22 | 0.65% |
| Total | 3,366 | 100.00% |
| ||
Historical population
The population of Barangay I grew from 1,973 in 1990 to 3,796 in 2020, an increase of 1,823 people over the course of 30 years. The latest census figures in 2020 denote a positive annualized growth rate of 2.56%, or an increase of 430 people, from the previous population of 3,366 in 2015.
Trends in population growth
| Census date | Population | Annualized Growth Rate |
|---|---|---|
| 1,973 | – | |
| 2,253 | 2.52% | |
| 2,699 | 3.95% | |
| 2,830 | 0.66% | |
| 2,780 | -0.65% | |
| 3,366 | 3.71% | |
| 3,796 | 2.56% |
Location
Barangay I is situated at approximately 14.0623, 121.2498, in the island of Luzon. Elevation at these coordinates is estimated at 147.6 meters or 484.2 feet above mean sea level.
Adjacent barangays
Barangay I shares a common border with the following barangay(s):
Notes
- Data on population, and households, are from the Philippine Statistics Authority.
- Postal code information is from the Philippine Postal Corporation.