Casilagan Sur, Municipality of Banayoyo, Province of Ilocos Sur
Type | barangay |
---|---|
Island group | Luzon |
Region | Ilocos Region (Region I) |
Province | Ilocos Sur |
Municipality | Banayoyo |
Postal code | 2708 |
Population (2020) | 439 |
Philippine major island(s) | Luzon |
Coordinates | 17.2356, 120.4711 (17° 14' North, 120° 28' East) |
Estimated elevation above sea level | 20.2 meters (66.3 feet) |
Casilagan Sur is a barangay in the municipality of Banayoyo, in the province of Ilocos Sur. Its population as determined by the 2020 Census was 439. This represented 5.54% of the total population of Banayoyo.
Demographics
Households
The household population of Casilagan Sur in the 2015 Census was 429 broken down into 108 households or an average of 3.97 members per household.
details
Census date | Household population | Number of households | Average household size |
---|---|---|---|
338 | 59 | 5.73 | |
314 | 61 | 5.15 | |
371 | 74 | 5.01 | |
423 | 94 | 4.50 | |
447 | 97 | 4.61 | |
429 | 108 | 3.97 |
Population by age group
According to the 2015 Census, the age group with the highest population in Casilagan Sur is 10 to 14, with 48 individuals. Conversely, the age group with the lowest population is Under 1, with 3 individuals.
details
Age group | Population (2015) | Age group percentage |
---|---|---|
Under 1 | 3 | 0.70% |
1 to 4 | 29 | 6.76% |
5 to 9 | 47 | 10.96% |
10 to 14 | 48 | 11.19% |
15 to 19 | 35 | 8.16% |
20 to 24 | 19 | 4.43% |
25 to 29 | 31 | 7.23% |
30 to 34 | 38 | 8.86% |
35 to 39 | 39 | 9.09% |
40 to 44 | 27 | 6.29% |
45 to 49 | 33 | 7.69% |
50 to 54 | 15 | 3.50% |
55 to 59 | 16 | 3.73% |
60 to 64 | 11 | 2.56% |
65 to 69 | 11 | 2.56% |
70 to 74 | 18 | 4.20% |
75 to 79 | 4 | 0.93% |
80 and over | 5 | 1.17% |
Total | 429 | 100.00% |
|
Historical population
The population of Casilagan Sur grew from 338 in 1990 to 439 in 2020, an increase of 101 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 0.49%, or an increase of 10 people, from the previous population of 429 in 2015.
Census date | Population | Growth rate |
---|---|---|
338 | – | |
314 | -1.37% | |
371 | 3.64% | |
423 | 1.83% | |
447 | 2.03% | |
429 | -0.78% | |
439 | 0.49% |
Location
Casilagan Sur is situated at approximately 17.2356, 120.4711, in the island of Luzon. Elevation at these coordinates is estimated at 20.2 meters or 66.3 feet above mean sea level.
Adjacent barangays
Casilagan Sur 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.