Casilay, Municipality of Sierra Bullones, Province of Bohol
| Type | barangay |
|---|---|
| Island group | Visayas |
| Region | Central Visayas (Region VII) |
| Province | Bohol |
| Municipality | Sierra Bullones |
| Postal code | 6320 |
| Population (2020) | 344 |
| Philippine major island(s) | Bohol |
| Coordinates | 9.7702, 124.2897 (9° 46' North, 124° 17' East) |
| Estimated elevation above sea level | 338.0 meters (1,108.9 feet) |
Casilay is a barangay in the municipality of Sierra Bullones, in the province of Bohol. Its population as determined by the 2020 Census was 344. This represented 1.32% of the total population of Sierra Bullones.
Demographics
Households
The household population of Casilay in the 2015 Census was 385 broken down into 85 households or an average of 4.53 members per household.
Trends in household population and size
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 271 | 50 | 5.42 | |
| 275 | 57 | 4.82 | |
| 408 | 69 | 5.91 | |
| 401 | 69 | 5.81 | |
| 407 | 75 | 5.43 | |
| 385 | 85 | 4.53 |
Population by age group
According to the 2015 Census, the age group with the highest population in Casilay is 10 to 14, with 54 individuals. Conversely, the age group with the lowest population is 80 and over, with 4 individuals.
Age distribution
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 10 | 2.60% |
| 1 to 4 | 36 | 9.35% |
| 5 to 9 | 34 | 8.83% |
| 10 to 14 | 54 | 14.03% |
| 15 to 19 | 37 | 9.61% |
| 20 to 24 | 28 | 7.27% |
| 25 to 29 | 12 | 3.12% |
| 30 to 34 | 27 | 7.01% |
| 35 to 39 | 31 | 8.05% |
| 40 to 44 | 20 | 5.19% |
| 45 to 49 | 25 | 6.49% |
| 50 to 54 | 16 | 4.16% |
| 55 to 59 | 12 | 3.12% |
| 60 to 64 | 12 | 3.12% |
| 65 to 69 | 12 | 3.12% |
| 70 to 74 | 9 | 2.34% |
| 75 to 79 | 6 | 1.56% |
| 80 and over | 4 | 1.04% |
| Total | 385 | 100.00% |
| ||
Historical population
The population of Casilay grew from 271 in 1990 to 344 in 2020, an increase of 73 people over the course of 30 years. The latest census figures in 2020 denote a negative annualized growth rate of 2.34%, or a decrease of 41 people, from the previous population of 385 in 2015.
Trends in population growth
| Census date | Population | Annualized Growth Rate |
|---|---|---|
| 271 | – | |
| 275 | 0.27% | |
| 408 | 8.83% | |
| 401 | -0.24% | |
| 407 | 0.54% | |
| 385 | -1.05% | |
| 344 | -2.34% |
Location
Casilay is situated at approximately 9.7702, 124.2897, in the island of Bohol. Elevation at these coordinates is estimated at 338.0 meters or 1,108.9 feet above mean sea level.
Adjacent barangays
Casilay 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.