Ilian, Municipality of Matalam, Province of Cotabato
| Type | barangay |
|---|---|
| Island group | Mindanao |
| Region | SOCCSKSARGEN (Region XII) |
| Province | Cotabato |
| Municipality | Matalam |
| Postal code | 9406 |
| Population (2020) | 955 |
| Philippine major island(s) | Mindanao |
| Coordinates | 7.1268, 124.8985 (7° 8' North, 124° 54' East) |
| Estimated elevation above sea level | 42.0 meters (137.8 feet) |
Ilian is a barangay in the municipality of Matalam, in the province of Cotabato. Its population as determined by the 2020 Census was 955. This represented 1.17% of the total population of Matalam.
Demographics
Households
The household population of Ilian in the 2015 Census was 1,290 broken down into 297 households or an average of 4.34 members per household.
details
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 502 | 106 | 4.74 | |
| 504 | 95 | 5.31 | |
| 645 | 144 | 4.48 | |
| 915 | 186 | 4.92 | |
| 1,176 | 304 | 3.87 | |
| 1,290 | 297 | 4.34 |
Population by age group
According to the 2015 Census, the age group with the highest population in Ilian is 5 to 9, with 193 individuals. Conversely, the age group with the lowest population is 75 to 79, with 4 individuals.
details
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 44 | 3.41% |
| 1 to 4 | 169 | 13.10% |
| 5 to 9 | 193 | 14.96% |
| 10 to 14 | 133 | 10.31% |
| 15 to 19 | 127 | 9.84% |
| 20 to 24 | 135 | 10.47% |
| 25 to 29 | 115 | 8.91% |
| 30 to 34 | 80 | 6.20% |
| 35 to 39 | 100 | 7.75% |
| 40 to 44 | 55 | 4.26% |
| 45 to 49 | 55 | 4.26% |
| 50 to 54 | 31 | 2.40% |
| 55 to 59 | 13 | 1.01% |
| 60 to 64 | 15 | 1.16% |
| 65 to 69 | 6 | 0.47% |
| 70 to 74 | 5 | 0.39% |
| 75 to 79 | 4 | 0.31% |
| 80 and over | 10 | 0.78% |
| Total | 1,290 | 100.00% |
| ||
Historical population
The population of Ilian grew from 502 in 1990 to 955 in 2020, an increase of 453 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 6.13%, or a decrease of 335 people, from the previous population of 1,290 in 2015.
| Census date | Population | Growth rate |
|---|---|---|
| 502 | – | |
| 504 | 0.07% | |
| 645 | 5.43% | |
| 915 | 4.94% | |
| 1,176 | 9.56% | |
| 1,290 | 1.78% | |
| 955 | -6.13% |
Location
Ilian is situated at approximately 7.1268, 124.8985, in the island of Mindanao. Elevation at these coordinates is estimated at 42.0 meters or 137.8 feet above mean sea level.
Adjacent barangays
Ilian 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.