Siawang, Municipality of Roseller Lim, Province of Zamboanga Sibugay
| Type | barangay |
|---|---|
| Island group | Mindanao |
| Region | Zamboanga Peninsula (Region IX) |
| Province | Zamboanga Sibugay |
| Municipality | Roseller Lim |
| Postal code | 7002 |
| Population (2020) | 1,532 |
| Philippine major island(s) | Mindanao |
| Coordinates | 7.7170, 122.4226 (7° 43' North, 122° 25' East) |
| Estimated elevation above sea level | 342.0 meters (1,122.0 feet) |
Siawang is a barangay in the municipality of Roseller Lim, in the province of Zamboanga Sibugay. Its population as determined by the 2020 Census was 1,532. This represented 3.52% of the total population of Roseller Lim.
Demographics
Households
The household population of Siawang in the 2015 Census was 1,911 broken down into 494 households or an average of 3.87 members per household.
details
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 3,058 | 582 | 5.25 | |
| 3,052 | 444 | 6.87 | |
| 2,932 | 492 | 5.96 | |
| 1,635 | 290 | 5.64 | |
| 1,828 | 353 | 5.18 | |
| 1,911 | 494 | 3.87 |
Population by age group
According to the 2015 Census, the age group with the highest population in Siawang is 10 to 14, with 264 individuals. Conversely, the age group with the lowest population is 75 to 79, with 7 individuals.
details
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 29 | 1.52% |
| 1 to 4 | 161 | 8.42% |
| 5 to 9 | 243 | 12.72% |
| 10 to 14 | 264 | 13.81% |
| 15 to 19 | 206 | 10.78% |
| 20 to 24 | 161 | 8.42% |
| 25 to 29 | 151 | 7.90% |
| 30 to 34 | 135 | 7.06% |
| 35 to 39 | 141 | 7.38% |
| 40 to 44 | 92 | 4.81% |
| 45 to 49 | 90 | 4.71% |
| 50 to 54 | 70 | 3.66% |
| 55 to 59 | 56 | 2.93% |
| 60 to 64 | 37 | 1.94% |
| 65 to 69 | 38 | 1.99% |
| 70 to 74 | 21 | 1.10% |
| 75 to 79 | 7 | 0.37% |
| 80 and over | 9 | 0.47% |
| Total | 1,911 | 100.00% |
| ||
Historical population
The population of Siawang fell from 3,058 in 1990 to 1,532 in 2020, a decrease of 1,526 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 4.55%, or a decrease of 379 people, from the previous population of 1,911 in 2015.
| Census date | Population | Growth rate |
|---|---|---|
| 3,058 | – | |
| 3,052 | -0.04% | |
| 2,932 | -0.86% | |
| 1,635 | -7.74% | |
| 1,828 | 4.15% | |
| 1,911 | 0.85% | |
| 1,532 | -4.55% |
Location
Siawang is situated at approximately 7.7170, 122.4226, in the island of Mindanao. Elevation at these coordinates is estimated at 342.0 meters or 1,122.0 feet above mean sea level.
Adjacent barangays
Siawang shares a common border with the following barangay(s):
- Balansag, Roseller Lim, Zamboanga Sibugay
- Calula, Roseller Lim, Zamboanga Sibugay
- Silingan, Roseller Lim, Zamboanga Sibugay
- Malubal, Roseller Lim, Zamboanga Sibugay
- New Antique, Roseller Lim, Zamboanga Sibugay
- Don Perfecto, Roseller Lim, Zamboanga Sibugay
- Mamawan, Baliguian, Zamboanga del Norte
- Immaculada Concepcion, Gutalac, Zamboanga del Norte
- Marcelo, Kalawit, Zamboanga del Norte
- San Fernandino, Roseller Lim, Zamboanga Sibugay
Notes
- Data on population, and households, are from the Philippine Statistics Authority.
- Postal code information is from the Philippine Postal Corporation.