Arnap, Municipality of San Ildefonso, Province of Ilocos Sur
Type | barangay |
---|---|
Island group | Luzon |
Region | Ilocos Region (Region I) |
Province | Ilocos Sur |
Municipality | San Ildefonso |
Postal code | 2728 |
Population (2020) | 244 |
Philippine major island(s) | Luzon |
Coordinates | 17.6167, 120.4425 (17° 37' North, 120° 27' East) |
Estimated elevation above sea level | 34.8 meters (114.2 feet) |
Arnap is a barangay in the municipality of San Ildefonso, in the province of Ilocos Sur. Its population as determined by the 2020 Census was 244. This represented 2.98% of the total population of San Ildefonso.
Demographics
Households
The household population of Arnap in the 2015 Census was 218 broken down into 57 households or an average of 3.82 members per household.
details
Census date | Household population | Number of households | Average household size |
---|---|---|---|
146 | 26 | 5.62 | |
177 | 32 | 5.53 | |
211 | 39 | 5.41 | |
224 | 47 | 4.77 | |
247 | 56 | 4.41 | |
218 | 57 | 3.82 |
Population by age group
According to the 2015 Census, the age group with the highest population in Arnap is 15 to 19, with 27 individuals. Conversely, the age group with the lowest population is 80 and over, with 1 individual.
details
Age group | Population (2015) | Age group percentage |
---|---|---|
Under 1 | 4 | 1.83% |
1 to 4 | 16 | 7.34% |
5 to 9 | 24 | 11.01% |
10 to 14 | 22 | 10.09% |
15 to 19 | 27 | 12.39% |
20 to 24 | 13 | 5.96% |
25 to 29 | 11 | 5.05% |
30 to 34 | 13 | 5.96% |
35 to 39 | 19 | 8.72% |
40 to 44 | 11 | 5.05% |
45 to 49 | 16 | 7.34% |
50 to 54 | 8 | 3.67% |
55 to 59 | 9 | 4.13% |
60 to 64 | 10 | 4.59% |
65 to 69 | 7 | 3.21% |
70 to 74 | 3 | 1.38% |
75 to 79 | 4 | 1.83% |
80 and over | 1 | 0.46% |
Total | 218 | 100.00% |
|
Historical population
The population of Arnap grew from 146 in 1990 to 244 in 2020, an increase of 98 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 2.40%, or an increase of 26 people, from the previous population of 218 in 2015.
Census date | Population | Growth rate |
---|---|---|
146 | – | |
177 | 3.67% | |
211 | 3.84% | |
224 | 0.83% | |
247 | 3.62% | |
218 | -2.35% | |
244 | 2.40% |
Location
Arnap is situated at approximately 17.6167, 120.4425, in the island of Luzon. Elevation at these coordinates is estimated at 34.8 meters or 114.2 feet above mean sea level.
Adjacent barangays
Arnap 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.