Iyosan, Municipality of Almeria, Province of Biliran
| Type | barangay |
|---|---|
| Island group | Visayas |
| Region | Eastern Visayas (Region VIII) |
| Province | Biliran |
| Municipality | Almeria |
| Postal code | 6544 |
| Population (2020) | 1,494 |
| Philippine major island(s) | Biliran |
| Coordinates | 11.6302, 124.4260 (11° 38' North, 124° 26' East) |
| Estimated elevation above sea level | 326.5 meters (1,071.2 feet) |
Iyosan is a barangay in the municipality of Almeria, in the province of Biliran. Its population as determined by the 2020 Census was 1,494. This represented 8.32% of the total population of Almeria.
Demographics
Households
The household population of Iyosan in the 2015 Census was 1,418 broken down into 340 households or an average of 4.17 members per household.
details
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 1,086 | 227 | 4.78 | |
| 1,377 | 260 | 5.30 | |
| 1,269 | 277 | 4.58 | |
| 1,223 | 281 | 4.35 | |
| 1,288 | 294 | 4.38 | |
| 1,418 | 340 | 4.17 |
Population by age group
According to the 2015 Census, the age group with the highest population in Iyosan is 5 to 9, with 158 individuals. Conversely, the age group with the lowest population is 80 and over, with 12 individuals.
details
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 27 | 1.90% |
| 1 to 4 | 144 | 10.16% |
| 5 to 9 | 158 | 11.14% |
| 10 to 14 | 148 | 10.44% |
| 15 to 19 | 144 | 10.16% |
| 20 to 24 | 102 | 7.19% |
| 25 to 29 | 104 | 7.33% |
| 30 to 34 | 80 | 5.64% |
| 35 to 39 | 70 | 4.94% |
| 40 to 44 | 73 | 5.15% |
| 45 to 49 | 78 | 5.50% |
| 50 to 54 | 67 | 4.72% |
| 55 to 59 | 67 | 4.72% |
| 60 to 64 | 55 | 3.88% |
| 65 to 69 | 38 | 2.68% |
| 70 to 74 | 35 | 2.47% |
| 75 to 79 | 16 | 1.13% |
| 80 and over | 12 | 0.85% |
| Total | 1,418 | 100.00% |
| ||
Historical population
The population of Iyosan grew from 1,086 in 1990 to 1,494 in 2020, an increase of 408 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 1.10%, or an increase of 76 people, from the previous population of 1,418 in 2015.
| Census date | Population | Growth rate |
|---|---|---|
| 1,086 | – | |
| 1,377 | 4.55% | |
| 1,269 | -1.74% | |
| 1,223 | -0.51% | |
| 1,288 | 1.90% | |
| 1,418 | 1.85% | |
| 1,494 | 1.10% |
Location
Iyosan is situated at approximately 11.6302, 124.4260, in the island of Biliran. Elevation at these coordinates is estimated at 326.5 meters or 1,071.2 feet above mean sea level.
Adjacent barangays
Iyosan 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.