Calaoagan, Municipality of San Guillermo, Province of Isabela
| Type | barangay |
|---|---|
| Island group | Luzon |
| Region | Cagayan Valley (Region II) |
| Province | Isabela |
| Municipality | San Guillermo |
| Postal code | 3308 |
| Population (2020) | 447 |
| Philippine major island(s) | Luzon |
| Coordinates | 16.7658, 121.9435 (16° 46' North, 121° 57' East) |
| Estimated elevation above sea level | 92.5 meters (303.5 feet) |
Calaoagan is a barangay in the municipality of San Guillermo, in the province of Isabela. Its population as determined by the 2020 Census was 447. This represented 2.14% of the total population of San Guillermo.
Demographics
Households
The household population of Calaoagan in the 2015 Census was 411 broken down into 85 households or an average of 4.84 members per household.
Trends in household population and size
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 102 | 27 | 3.78 | |
| 198 | 50 | 3.96 | |
| 178 | 39 | 4.56 | |
| 279 | 65 | 4.29 | |
| 334 | 67 | 4.99 | |
| 411 | 85 | 4.84 |
Population by age group
According to the 2015 Census, the age group with the highest population in Calaoagan is 5 to 9, with 56 individuals. Conversely, the age group with the lowest population is 80 and over, with 2 individuals.
Age distribution
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 8 | 1.95% |
| 1 to 4 | 35 | 8.52% |
| 5 to 9 | 56 | 13.63% |
| 10 to 14 | 55 | 13.38% |
| 15 to 19 | 44 | 10.71% |
| 20 to 24 | 35 | 8.52% |
| 25 to 29 | 31 | 7.54% |
| 30 to 34 | 33 | 8.03% |
| 35 to 39 | 28 | 6.81% |
| 40 to 44 | 23 | 5.60% |
| 45 to 49 | 19 | 4.62% |
| 50 to 54 | 13 | 3.16% |
| 55 to 59 | 11 | 2.68% |
| 60 to 64 | 12 | 2.92% |
| 65 to 69 | 3 | 0.73% |
| 70 to 74 | – | 0.00% |
| 75 to 79 | 3 | 0.73% |
| 80 and over | 2 | 0.49% |
| Total | 411 | 100.00% |
| ||
Historical population
The population of Calaoagan grew from 102 in 1990 to 447 in 2020, an increase of 345 people over the course of 30 years. The latest census figures in 2020 denote a positive annualized growth rate of 1.78%, or an increase of 36 people, from the previous population of 411 in 2015.
Trends in population growth
| Census date | Population | Annualized Growth Rate |
|---|---|---|
| 102 | – | |
| 198 | 13.23% | |
| 178 | -2.26% | |
| 279 | 6.39% | |
| 334 | 6.77% | |
| 411 | 4.03% | |
| 447 | 1.78% |
Location
Calaoagan is situated at approximately 16.7658, 121.9435, in the island of Luzon. Elevation at these coordinates is estimated at 92.5 meters or 303.5 feet above mean sea level.
Adjacent barangays
Calaoagan 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.