Alsam Ilaya, City of Tayabas, Province of Quezon
| Type | barangay |
|---|---|
| Island group | Luzon |
| Region | CALABARZON (Region IV‑A) |
| Province | Quezon |
| City | Tayabas |
| Postal code | 4327 |
| Population (2020) | 374 |
| Philippine major island(s) | Luzon |
| Coordinates | 14.0375, 121.6302 (14° 2' North, 121° 38' East) |
| Estimated elevation above sea level | 168.3 meters (552.2 feet) |
Alsam Ilaya is a barangay in the city of Tayabas, in the province of Quezon. Its population as determined by the 2020 Census was 374. This represented 0.33% of the total population of Tayabas.
Demographics
Households
The household population of Alsam Ilaya in the 2015 Census was 324 broken down into 83 households or an average of 3.90 members per household.
details
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 251 | 55 | 4.56 | |
| 246 | 53 | 4.64 | |
| 252 | 48 | 5.25 | |
| 302 | 72 | 4.19 | |
| 306 | 67 | 4.57 | |
| 324 | 83 | 3.90 |
Population by age group
According to the 2015 Census, the age groups with the highest population in Alsam Ilaya are in the ranges 5 to 9, and 10 to 14, with 34 individuals. Conversely, the age group with the lowest population is 80 and over, with 2 individuals.
details
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 5 | 1.54% |
| 1 to 4 | 29 | 8.95% |
| 5 to 9 | 34 | 10.49% |
| 10 to 14 | 34 | 10.49% |
| 15 to 19 | 21 | 6.48% |
| 20 to 24 | 26 | 8.02% |
| 25 to 29 | 28 | 8.64% |
| 30 to 34 | 26 | 8.02% |
| 35 to 39 | 19 | 5.86% |
| 40 to 44 | 18 | 5.56% |
| 45 to 49 | 27 | 8.33% |
| 50 to 54 | 6 | 1.85% |
| 55 to 59 | 21 | 6.48% |
| 60 to 64 | 15 | 4.63% |
| 65 to 69 | 5 | 1.54% |
| 70 to 74 | 5 | 1.54% |
| 75 to 79 | 3 | 0.93% |
| 80 and over | 2 | 0.62% |
| Total | 324 | 100.00% |
| ||
Historical population
The population of Alsam Ilaya grew from 251 in 1990 to 374 in 2020, an increase of 123 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 3.07%, or an increase of 50 people, from the previous population of 324 in 2015.
| Census date | Population | Growth rate |
|---|---|---|
| 251 | – | |
| 246 | -0.38% | |
| 252 | 0.52% | |
| 302 | 2.53% | |
| 306 | 0.48% | |
| 324 | 1.09% | |
| 374 | 3.07% |
Location
Alsam Ilaya is situated at approximately 14.0375, 121.6302, in the island of Luzon. Elevation at these coordinates is estimated at 168.3 meters or 552.2 feet above mean sea level.
Adjacent barangays
Alsam Ilaya 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.