Amilongan, Municipality of Alilem, Province of Ilocos Sur
| Type | barangay |
|---|---|
| Island group | Luzon |
| Region | Ilocos Region (Region I) |
| Province | Ilocos Sur |
| Municipality | Alilem |
| Postal code | 2716 |
| Population (2020) | 624 |
| Philippine major island(s) | Luzon |
| Coordinates | 16.8626, 120.5812 (16° 52' North, 120° 35' East) |
| Estimated elevation above sea level | 130.6 meters (428.5 feet) |
Amilongan is a barangay in the municipality of Alilem, in the province of Ilocos Sur. Its population as determined by the 2020 Census was 624. This represented 8.48% of the total population of Alilem.
Demographics
Households
The household population of Amilongan in the 2015 Census was 520 broken down into 109 households or an average of 4.77 members per household.
details
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 232 | 42 | 5.52 | |
| 237 | 43 | 5.51 | |
| 389 | 74 | 5.26 | |
| 472 | 92 | 5.13 | |
| 491 | 97 | 5.06 | |
| 520 | 109 | 4.77 |
Population by age group
According to the 2015 Census, the age group with the highest population in Amilongan is 15 to 19, with 58 individuals. Conversely, the age groups with the lowest population are in the ranges 75 to 79, and 80 and over, with 3 individuals.
details
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 9 | 1.73% |
| 1 to 4 | 51 | 9.81% |
| 5 to 9 | 55 | 10.58% |
| 10 to 14 | 54 | 10.38% |
| 15 to 19 | 58 | 11.15% |
| 20 to 24 | 40 | 7.69% |
| 25 to 29 | 43 | 8.27% |
| 30 to 34 | 43 | 8.27% |
| 35 to 39 | 27 | 5.19% |
| 40 to 44 | 38 | 7.31% |
| 45 to 49 | 31 | 5.96% |
| 50 to 54 | 18 | 3.46% |
| 55 to 59 | 20 | 3.85% |
| 60 to 64 | 11 | 2.12% |
| 65 to 69 | 10 | 1.92% |
| 70 to 74 | 6 | 1.15% |
| 75 to 79 | 3 | 0.58% |
| 80 and over | 3 | 0.58% |
| Total | 520 | 100.00% |
| ||
Historical population
The population of Amilongan grew from 232 in 1990 to 624 in 2020, an increase of 392 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 3.91%, or an increase of 104 people, from the previous population of 520 in 2015.
| Census date | Population | Growth rate |
|---|---|---|
| 232 | – | |
| 237 | 0.40% | |
| 389 | 11.21% | |
| 476 | 2.82% | |
| 491 | 1.14% | |
| 520 | 1.10% | |
| 624 | 3.91% |
Location
Amilongan is situated at approximately 16.8626, 120.5812, in the island of Luzon. Elevation at these coordinates is estimated at 130.6 meters or 428.5 feet above mean sea level.
Adjacent barangays
Amilongan 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.