Olongtao Ilaya, Municipality of Macalelon, Province of Quezon
| Type | barangay |
|---|---|
| Island group | Luzon |
| Region | CALABARZON (Region IV‑A) |
| Province | Quezon |
| Municipality | Macalelon |
| Postal code | 4309 |
| Population (2020) | 837 |
| Philippine major island(s) | Luzon |
| Coordinates | 13.7210, 122.1939 (13° 43' North, 122° 12' East) |
| Estimated elevation above sea level | 47.0 meters (154.2 feet) |
Olongtao Ilaya is a barangay in the municipality of Macalelon, in the province of Quezon. Its population as determined by the 2020 Census was 837. This represented 3.06% of the total population of Macalelon.
Demographics
Households
The household population of Olongtao Ilaya in the 2015 Census was 848 broken down into 171 households or an average of 4.96 members per household.
details
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 614 | 106 | 5.79 | |
| 729 | 129 | 5.65 | |
| 760 | 124 | 6.13 | |
| 823 | 139 | 5.92 | |
| 731 | 149 | 4.91 | |
| 848 | 171 | 4.96 |
Population by age group
According to the 2015 Census, the age group with the highest population in Olongtao Ilaya is 5 to 9, with 112 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 | 14 | 1.65% |
| 1 to 4 | 82 | 9.67% |
| 5 to 9 | 112 | 13.21% |
| 10 to 14 | 101 | 11.91% |
| 15 to 19 | 94 | 11.08% |
| 20 to 24 | 75 | 8.84% |
| 25 to 29 | 80 | 9.43% |
| 30 to 34 | 64 | 7.55% |
| 35 to 39 | 54 | 6.37% |
| 40 to 44 | 30 | 3.54% |
| 45 to 49 | 34 | 4.01% |
| 50 to 54 | 33 | 3.89% |
| 55 to 59 | 32 | 3.77% |
| 60 to 64 | 15 | 1.77% |
| 65 to 69 | 17 | 2.00% |
| 70 to 74 | 6 | 0.71% |
| 75 to 79 | 3 | 0.35% |
| 80 and over | 2 | 0.24% |
| Total | 848 | 100.00% |
| ||
Historical population
The population of Olongtao Ilaya grew from 614 in 1990 to 837 in 2020, an increase of 223 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 0.27%, or a decrease of 11 people, from the previous population of 848 in 2015.
| Census date | Population | Growth rate |
|---|---|---|
| 614 | – | |
| 729 | 3.27% | |
| 760 | 0.90% | |
| 823 | 1.10% | |
| 731 | -4.22% | |
| 848 | 2.87% | |
| 837 | -0.27% |
Location
Olongtao Ilaya is situated at approximately 13.7210, 122.1939, in the island of Luzon. Elevation at these coordinates is estimated at 47.0 meters or 154.2 feet above mean sea level.
Adjacent barangays
Olongtao 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.