Casinagan, Municipality of Oas, Province of Albay
| Type | barangay |
|---|---|
| Island group | Luzon |
| Region | Bicol Region (Region V) |
| Province | Albay |
| Municipality | Oas |
| Postal code | 4504 |
| Population (2020) | 602 |
| Philippine major island(s) | Luzon |
| Coordinates | 13.1521, 123.4328 (13° 9' North, 123° 26' East) |
| Estimated elevation above sea level | 147.6 meters (484.2 feet) |
Casinagan is a barangay in the municipality of Oas, in the province of Albay. Its population as determined by the 2020 Census was 602. This represented 0.91% of the total population of Oas.
Demographics
Households
The household population of Casinagan in the 2015 Census was 617 broken down into 122 households or an average of 5.06 members per household.
details
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 490 | 84 | 5.83 | |
| 514 | 91 | 5.65 | |
| 562 | 100 | 5.62 | |
| 564 | 104 | 5.42 | |
| 530 | 103 | 5.15 | |
| 617 | 122 | 5.06 |
Population by age group
According to the 2015 Census, the age group with the highest population in Casinagan is 10 to 14, with 90 individuals. Conversely, the age groups with the lowest population are in the ranges 65 to 69, and 80 and over, with 9 individuals.
details
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 12 | 1.94% |
| 1 to 4 | 67 | 10.86% |
| 5 to 9 | 75 | 12.16% |
| 10 to 14 | 90 | 14.59% |
| 15 to 19 | 63 | 10.21% |
| 20 to 24 | 58 | 9.40% |
| 25 to 29 | 35 | 5.67% |
| 30 to 34 | 27 | 4.38% |
| 35 to 39 | 27 | 4.38% |
| 40 to 44 | 34 | 5.51% |
| 45 to 49 | 22 | 3.57% |
| 50 to 54 | 28 | 4.54% |
| 55 to 59 | 20 | 3.24% |
| 60 to 64 | 18 | 2.92% |
| 65 to 69 | 9 | 1.46% |
| 70 to 74 | 11 | 1.78% |
| 75 to 79 | 12 | 1.94% |
| 80 and over | 9 | 1.46% |
| Total | 617 | 100.00% |
| ||
Historical population
The population of Casinagan grew from 490 in 1990 to 602 in 2020, an increase of 112 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 0.52%, or a decrease of 15 people, from the previous population of 617 in 2015.
| Census date | Population | Growth rate |
|---|---|---|
| 490 | – | |
| 514 | 0.90% | |
| 562 | 1.93% | |
| 564 | 0.05% | |
| 530 | -2.24% | |
| 617 | 2.94% | |
| 602 | -0.52% |
Location
Casinagan is situated at approximately 13.1521, 123.4328, in the island of Luzon. Elevation at these coordinates is estimated at 147.6 meters or 484.2 feet above mean sea level.
Adjacent barangays
Casinagan 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.