Casilagan, Municipality of Nagbukel, Province of Ilocos Sur
Type | barangay |
---|---|
Island group | Luzon |
Region | Ilocos Region (Region I) |
Province | Ilocos Sur |
Municipality | Nagbukel |
Postal code | 2725 |
Population (2020) | 330 |
Philippine major island(s) | Luzon |
Coordinates | 17.4575, 120.5576 (17° 27' North, 120° 33' East) |
Estimated elevation above sea level | 36.3 meters (119.1 feet) |
Casilagan is a barangay in the municipality of Nagbukel, in the province of Ilocos Sur. Its population as determined by the 2020 Census was 330. This represented 6.04% of the total population of Nagbukel.
Demographics
Households
The household population of Casilagan in the 2015 Census was 308 broken down into 68 households or an average of 4.53 members per household.
details
Census date | Household population | Number of households | Average household size |
---|---|---|---|
203 | 35 | 5.80 | |
238 | 41 | 5.80 | |
255 | 44 | 5.80 | |
272 | 53 | 5.13 | |
299 | 61 | 4.90 | |
308 | 68 | 4.53 |
Population by age group
According to the 2015 Census, the age group with the highest population in Casilagan is 20 to 24, with 41 individuals. Conversely, the age group with the lowest population is Under 1, with 2 individuals.
details
Age group | Population (2015) | Age group percentage |
---|---|---|
Under 1 | 2 | 0.65% |
1 to 4 | 33 | 10.71% |
5 to 9 | 27 | 8.77% |
10 to 14 | 32 | 10.39% |
15 to 19 | 25 | 8.12% |
20 to 24 | 41 | 13.31% |
25 to 29 | 27 | 8.77% |
30 to 34 | 21 | 6.82% |
35 to 39 | 15 | 4.87% |
40 to 44 | 16 | 5.19% |
45 to 49 | 15 | 4.87% |
50 to 54 | 15 | 4.87% |
55 to 59 | 11 | 3.57% |
60 to 64 | 9 | 2.92% |
65 to 69 | 4 | 1.30% |
70 to 74 | 3 | 0.97% |
75 to 79 | 7 | 2.27% |
80 and over | 5 | 1.62% |
Total | 308 | 100.00% |
|
Historical population
The population of Casilagan grew from 203 in 1990 to 330 in 2020, an increase of 127 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 1.46%, or an increase of 22 people, from the previous population of 308 in 2015.
Census date | Population | Growth rate |
---|---|---|
203 | – | |
238 | 3.02% | |
255 | 1.49% | |
272 | 0.89% | |
299 | 3.50% | |
308 | 0.57% | |
330 | 1.46% |
Location
Casilagan is situated at approximately 17.4575, 120.5576, in the island of Luzon. Elevation at these coordinates is estimated at 36.3 meters or 119.1 feet above mean sea level.
Adjacent barangays
Casilagan 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.