Calamagui 1st, City of Ilagan, Province of Isabela
| Type | barangay |
|---|---|
| Island group | Luzon |
| Region | Cagayan Valley (Region II) |
| Province | Isabela |
| City | Ilagan |
| Postal code | 3330 |
| Population (2020) | 3,918 |
| Philippine major island(s) | Luzon |
| Coordinates | 17.1392, 121.8686 (17° 8' North, 121° 52' East) |
| Estimated elevation above sea level | 43.3 meters (142.1 feet) |
Calamagui 1st is a barangay in the city of Ilagan, in the province of Isabela. Its population as determined by the 2020 Census was 3,918. This represented 2.48% of the total population of Ilagan.
Demographics
Households
The household population of Calamagui 1st in the 2015 Census was 3,619 broken down into 875 households or an average of 4.14 members per household.
details
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 2,237 | 401 | 5.58 | |
| 2,802 | 546 | 5.13 | |
| 3,046 | 608 | 5.01 | |
| 3,224 | 693 | 4.65 | |
| 3,450 | 775 | 4.45 | |
| 3,619 | 875 | 4.14 |
Population by age group
According to the 2015 Census, the age group with the highest population in Calamagui 1st is 10 to 14, with 364 individuals. Conversely, the age group with the lowest population is 80 and over, with 18 individuals.
details
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 67 | 1.85% |
| 1 to 4 | 304 | 8.40% |
| 5 to 9 | 360 | 9.95% |
| 10 to 14 | 364 | 10.06% |
| 15 to 19 | 357 | 9.86% |
| 20 to 24 | 346 | 9.56% |
| 25 to 29 | 297 | 8.21% |
| 30 to 34 | 277 | 7.65% |
| 35 to 39 | 271 | 7.49% |
| 40 to 44 | 207 | 5.72% |
| 45 to 49 | 213 | 5.89% |
| 50 to 54 | 167 | 4.61% |
| 55 to 59 | 127 | 3.51% |
| 60 to 64 | 90 | 2.49% |
| 65 to 69 | 64 | 1.77% |
| 70 to 74 | 50 | 1.38% |
| 75 to 79 | 40 | 1.11% |
| 80 and over | 18 | 0.50% |
| Total | 3,619 | 100.00% |
| ||
Historical population
The population of Calamagui 1st grew from 2,237 in 1990 to 3,918 in 2020, an increase of 1,681 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 1.68%, or an increase of 299 people, from the previous population of 3,619 in 2015.
| Census date | Population | Growth rate |
|---|---|---|
| 2,237 | – | |
| 2,811 | 4.37% | |
| 3,057 | 1.82% | |
| 3,224 | 0.74% | |
| 3,450 | 2.50% | |
| 3,619 | 0.91% | |
| 3,918 | 1.68% |
Location
Calamagui 1st is situated at approximately 17.1392, 121.8686, in the island of Luzon. Elevation at these coordinates is estimated at 43.3 meters or 142.1 feet above mean sea level.
Adjacent barangays
Calamagui 1st 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.