Barangay 1, City of Calamba, Province of Laguna
| Type | barangay |
|---|---|
| Island group | Luzon |
| Region | CALABARZON (Region IV‑A) |
| Province | Laguna |
| City | Calamba |
| Postal code | 4027 |
| Population (2020) | 5,823 |
| Philippine major island(s) | Luzon |
| Coordinates | 14.2039, 121.1572 (14° 12' North, 121° 9' East) |
| Estimated elevation above sea level | 24.7 meters (81.0 feet) |
Barangay 1, formerly Poblacion, is a barangay in the city of Calamba, in the province of Laguna. Its population as determined by the 2020 Census was 5,823. This represented 1.08% of the total population of Calamba.
Demographics
Households
The household population of Barangay 1 in the 2015 Census was 5,766 broken down into 1,791 households or an average of 3.22 members per household.
Trends in household population and size
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 4,872 | 966 | 5.04 | |
| 5,403 | 1,134 | 4.76 | |
| 5,150 | 1,056 | 4.88 | |
| 6,415 | 1,420 | 4.52 | |
| 6,546 | 1,511 | 4.33 | |
| 5,766 | 1,791 | 3.22 |
Population by age group
According to the 2015 Census, the age group with the highest population in Barangay 1 is 20 to 24, with 671 individuals. Conversely, the age group with the lowest population is 80 and over, with 20 individuals.
Age distribution
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 97 | 1.66% |
| 1 to 4 | 529 | 9.07% |
| 5 to 9 | 569 | 9.75% |
| 10 to 14 | 488 | 8.36% |
| 15 to 19 | 501 | 8.59% |
| 20 to 24 | 671 | 11.50% |
| 25 to 29 | 662 | 11.35% |
| 30 to 34 | 563 | 9.65% |
| 35 to 39 | 459 | 7.87% |
| 40 to 44 | 303 | 5.19% |
| 45 to 49 | 274 | 4.70% |
| 50 to 54 | 224 | 3.84% |
| 55 to 59 | 170 | 2.91% |
| 60 to 64 | 133 | 2.28% |
| 65 to 69 | 100 | 1.71% |
| 70 to 74 | 50 | 0.86% |
| 75 to 79 | 21 | 0.36% |
| 80 and over | 20 | 0.34% |
| Total | 5,834 | 100.00% |
| ||
Historical population
The population of Barangay 1 grew from 4,872 in 1990 to 5,823 in 2020, an increase of 951 people over the course of 30 years. The latest census figures in 2020 denote a negative annualized growth rate of 0.04%, or a decrease of 11 people, from the previous population of 5,834 in 2015.
Trends in population growth
| Census date | Population | Annualized Growth Rate |
|---|---|---|
| 4,872 | – | |
| 5,407 | 1.97% | |
| 5,179 | -0.92% | |
| 6,415 | 3.00% | |
| 6,569 | 0.87% | |
| 5,834 | -2.23% | |
| 5,823 | -0.04% |
Location
Barangay 1 is situated at approximately 14.2039, 121.1572, in the island of Luzon. Elevation at these coordinates is estimated at 24.7 meters or 81.0 feet above mean sea level.
Adjacent barangays
Barangay 1 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.