Casili, Municipality of Mallig, Province of Isabela
| Type | barangay |
|---|---|
| Island group | Luzon |
| Region | Cagayan Valley (Region II) |
| Province | Isabela |
| Municipality | Mallig |
| Postal code | 3323 |
| Population (2020) | 1,272 |
| Philippine major island(s) | Luzon |
| Coordinates | 17.2091, 121.6054 (17° 13' North, 121° 36' East) |
| Estimated elevation above sea level | 61.0 meters (200.1 feet) |
Casili is a barangay in the municipality of Mallig, in the province of Isabela. Its population as determined by the 2020 Census was 1,272. This represented 3.95% of the total population of Mallig.
Demographics
Households
The household population of Casili in the 2015 Census was 1,277 broken down into 336 households or an average of 3.80 members per household.
Trends in household population and size
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 1,218 | 237 | 5.14 | |
| 1,071 | 226 | 4.74 | |
| 1,227 | 246 | 4.99 | |
| 1,233 | 273 | 4.52 | |
| 1,272 | 294 | 4.33 | |
| 1,277 | 336 | 3.80 |
Population by age group
According to the 2015 Census, the age group with the highest population in Casili is 10 to 14, with 127 individuals. Conversely, the age group with the lowest population is 80 and over, with 8 individuals.
Age distribution
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 22 | 1.72% |
| 1 to 4 | 86 | 6.73% |
| 5 to 9 | 105 | 8.22% |
| 10 to 14 | 127 | 9.95% |
| 15 to 19 | 114 | 8.93% |
| 20 to 24 | 115 | 9.01% |
| 25 to 29 | 101 | 7.91% |
| 30 to 34 | 95 | 7.44% |
| 35 to 39 | 89 | 6.97% |
| 40 to 44 | 89 | 6.97% |
| 45 to 49 | 90 | 7.05% |
| 50 to 54 | 72 | 5.64% |
| 55 to 59 | 54 | 4.23% |
| 60 to 64 | 49 | 3.84% |
| 65 to 69 | 28 | 2.19% |
| 70 to 74 | 20 | 1.57% |
| 75 to 79 | 13 | 1.02% |
| 80 and over | 8 | 0.63% |
| Total | 1,277 | 100.00% |
| ||
Historical population
The population of Casili grew from 1,218 in 1990 to 1,272 in 2020, an increase of 54 people over the course of 30 years. The latest census figures in 2020 denote a negative annualized growth rate of 0.08%, or a decrease of 5 people, from the previous population of 1,277 in 2015.
Trends in population growth
| Census date | Population | Annualized Growth Rate |
|---|---|---|
| 1,218 | – | |
| 1,100 | -1.89% | |
| 1,227 | 2.37% | |
| 1,233 | 0.07% | |
| 1,272 | 1.14% | |
| 1,277 | 0.07% | |
| 1,272 | -0.08% |
Location
Casili is situated at approximately 17.2091, 121.6054, in the island of Luzon. Elevation at these coordinates is estimated at 61.0 meters or 200.1 feet above mean sea level.
Adjacent barangays
Casili 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.