Siay, Municipality of Siocon, Province of Zamboanga del Norte
| Type | barangay |
|---|---|
| Island group | Mindanao |
| Region | Zamboanga Peninsula (Region IX) |
| Province | Zamboanga del Norte |
| Municipality | Siocon |
| Postal code | 7120 |
| Population (2020) | 1,782 |
| Philippine major island(s) | Mindanao |
| Coordinates | 7.7406, 122.1785 (7° 44' North, 122° 11' East) |
| Estimated elevation above sea level | 17.4 meters (57.1 feet) |
Siay is a barangay in the municipality of Siocon, in the province of Zamboanga del Norte. Its population as determined by the 2020 Census was 1,782. This represented 3.67% of the total population of Siocon.
Demographics
Households
The household population of Siay in the 2015 Census was 1,747 broken down into 451 households or an average of 3.87 members per household.
details
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 979 | 176 | 5.56 | |
| 1,073 | 195 | 5.50 | |
| 1,045 | 188 | 5.56 | |
| 1,280 | 247 | 5.18 | |
| 1,427 | 276 | 5.17 | |
| 1,747 | 451 | 3.87 |
Population by age group
According to the 2015 Census, the age group with the highest population in Siay is 10 to 14, with 201 individuals. Conversely, the age group with the lowest population is 80 and over, with 14 individuals.
details
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 42 | 2.40% |
| 1 to 4 | 187 | 10.70% |
| 5 to 9 | 179 | 10.25% |
| 10 to 14 | 201 | 11.51% |
| 15 to 19 | 179 | 10.25% |
| 20 to 24 | 167 | 9.56% |
| 25 to 29 | 149 | 8.53% |
| 30 to 34 | 119 | 6.81% |
| 35 to 39 | 121 | 6.93% |
| 40 to 44 | 78 | 4.46% |
| 45 to 49 | 73 | 4.18% |
| 50 to 54 | 69 | 3.95% |
| 55 to 59 | 53 | 3.03% |
| 60 to 64 | 48 | 2.75% |
| 65 to 69 | 26 | 1.49% |
| 70 to 74 | 25 | 1.43% |
| 75 to 79 | 17 | 0.97% |
| 80 and over | 14 | 0.80% |
| Total | 1,747 | 100.00% |
| ||
Historical population
The population of Siay grew from 979 in 1990 to 1,782 in 2020, an increase of 803 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 0.42%, or an increase of 35 people, from the previous population of 1,747 in 2015.
| Census date | Population | Growth rate |
|---|---|---|
| 979 | – | |
| 1,073 | 1.73% | |
| 1,045 | -0.57% | |
| 1,280 | 2.84% | |
| 1,427 | 4.04% | |
| 1,747 | 3.93% | |
| 1,782 | 0.42% |
Location
Siay is situated at approximately 7.7406, 122.1785, in the island of Mindanao. Elevation at these coordinates is estimated at 17.4 meters or 57.1 feet above mean sea level.
Adjacent barangays
Siay 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.