Tilasan, 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) | 1,060 |
| Philippine major island(s) | Mindanao |
| Coordinates | 7.6490, 122.3983 (7° 39' North, 122° 24' East) |
| Estimated elevation above sea level | 50.9 meters (167.0 feet) |
Tilasan is a barangay in the municipality of Roseller Lim, in the province of Zamboanga Sibugay. Its population as determined by the 2020 Census was 1,060. This represented 2.43% of the total population of Roseller Lim.
Demographics
Households
The household population of Tilasan in the 2015 Census was 1,227 broken down into 295 households or an average of 4.16 members per household.
Trends in household population and size
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 1,059 | 196 | 5.40 | |
| 1,232 | 235 | 5.24 | |
| 922 | 171 | 5.39 | |
| 940 | 186 | 5.05 | |
| 1,039 | 240 | 4.33 | |
| 1,227 | 295 | 4.16 |
Population by age group
According to the 2015 Census, the age group with the highest population in Tilasan is 5 to 9, with 165 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 | 17 | 1.39% |
| 1 to 4 | 147 | 11.98% |
| 5 to 9 | 165 | 13.45% |
| 10 to 14 | 131 | 10.68% |
| 15 to 19 | 113 | 9.21% |
| 20 to 24 | 110 | 8.96% |
| 25 to 29 | 115 | 9.37% |
| 30 to 34 | 85 | 6.93% |
| 35 to 39 | 66 | 5.38% |
| 40 to 44 | 55 | 4.48% |
| 45 to 49 | 62 | 5.05% |
| 50 to 54 | 55 | 4.48% |
| 55 to 59 | 42 | 3.42% |
| 60 to 64 | 21 | 1.71% |
| 65 to 69 | 9 | 0.73% |
| 70 to 74 | 19 | 1.55% |
| 75 to 79 | 11 | 0.90% |
| 80 and over | 4 | 0.33% |
| Total | 1,227 | 100.00% |
| ||
Historical population
The population of Tilasan grew from 1,059 in 1990 to 1,060 in 2020, an increase of 1 people over the course of 30 years. The latest census figures in 2020 denote a negative annualized growth rate of 3.03%, or a decrease of 167 people, from the previous population of 1,227 in 2015.
Trends in population growth
| Census date | Population | Annualized Growth Rate |
|---|---|---|
| 1,059 | – | |
| 1,232 | 2.88% | |
| 922 | -6.03% | |
| 940 | 0.27% | |
| 1,039 | 3.71% | |
| 1,227 | 3.22% | |
| 1,060 | -3.03% |
Location
Tilasan is situated at approximately 7.6490, 122.3983, in the island of Mindanao. Elevation at these coordinates is estimated at 50.9 meters or 167.0 feet above mean sea level.
Adjacent barangays
Tilasan 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.