Bachao Ilaya, Municipality of Gasan, Province of Marinduque
| Type | barangay |
|---|---|
| Island group | Luzon |
| Region | MIMAROPA Region |
| Province | Marinduque |
| Municipality | Gasan |
| Postal code | 4905 |
| Population (2020) | 954 |
| Philippine major island(s) | Marinduque |
| Coordinates | 13.3070, 121.8721 (13° 18' North, 121° 52' East) |
| Estimated elevation above sea level | 30.3 meters (99.4 feet) |
Bachao Ilaya is a barangay in the municipality of Gasan, in the province of Marinduque. Its population as determined by the 2020 Census was 954. This represented 2.64% of the total population of Gasan.
Demographics
Households
The household population of Bachao Ilaya in the 2015 Census was 1,036 broken down into 245 households or an average of 4.23 members per household.
details
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 894 | 169 | 5.29 | |
| 860 | 182 | 4.73 | |
| 925 | 209 | 4.43 | |
| 916 | 219 | 4.18 | |
| 1,027 | 237 | 4.33 | |
| 1,036 | 245 | 4.23 |
Population by age group
According to the 2015 Census, the age group with the highest population in Bachao Ilaya is 5 to 9, with 125 individuals. Conversely, the age groups with the lowest population are in the ranges 75 to 79, and 80 and over, with 9 individuals.
details
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 18 | 1.74% |
| 1 to 4 | 104 | 10.04% |
| 5 to 9 | 125 | 12.07% |
| 10 to 14 | 115 | 11.10% |
| 15 to 19 | 108 | 10.42% |
| 20 to 24 | 88 | 8.49% |
| 25 to 29 | 78 | 7.53% |
| 30 to 34 | 59 | 5.69% |
| 35 to 39 | 53 | 5.12% |
| 40 to 44 | 57 | 5.50% |
| 45 to 49 | 52 | 5.02% |
| 50 to 54 | 46 | 4.44% |
| 55 to 59 | 43 | 4.15% |
| 60 to 64 | 33 | 3.19% |
| 65 to 69 | 21 | 2.03% |
| 70 to 74 | 18 | 1.74% |
| 75 to 79 | 9 | 0.87% |
| 80 and over | 9 | 0.87% |
| Total | 1,036 | 100.00% |
| ||
Historical population
The population of Bachao Ilaya grew from 894 in 1990 to 954 in 2020, an increase of 60 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 1.72%, or a decrease of 82 people, from the previous population of 1,036 in 2015.
| Census date | Population | Growth rate |
|---|---|---|
| 894 | – | |
| 860 | -0.72% | |
| 925 | 1.57% | |
| 916 | -0.13% | |
| 1,027 | 4.25% | |
| 1,036 | 0.17% | |
| 954 | -1.72% |
Location
Bachao Ilaya is situated at approximately 13.3070, 121.8721, in the island of Marinduque. Elevation at these coordinates is estimated at 30.3 meters or 99.4 feet above mean sea level.
Adjacent barangays
Bachao 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.