Otol‑Patac, 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) | 597 |
Philippine major island(s) | Luzon |
Coordinates | 17.6196, 120.3829 (17° 37' North, 120° 23' East) |
Estimated elevation above sea level | 7.5 meters (24.6 feet) |
Otol‑Patac is a barangay in the municipality of San Ildefonso, in the province of Ilocos Sur. Its population as determined by the 2020 Census was 597. This represented 7.29% of the total population of San Ildefonso.
Demographics
Households
The household population of Otol-Patac in the 2015 Census was 486 broken down into 111 households or an average of 4.38 members per household.
details
Census date | Household population | Number of households | Average household size |
---|---|---|---|
217 | 39 | 5.56 | |
269 | 48 | 5.60 | |
289 | 55 | 5.25 | |
371 | 71 | 5.23 | |
393 | 85 | 4.62 | |
486 | 111 | 4.38 |
Population by age group
According to the 2015 Census, the age group with the highest population in Otol-Patac is 5 to 9, with 59 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 | 7 | 1.44% |
1 to 4 | 54 | 11.11% |
5 to 9 | 59 | 12.14% |
10 to 14 | 46 | 9.47% |
15 to 19 | 29 | 5.97% |
20 to 24 | 48 | 9.88% |
25 to 29 | 46 | 9.47% |
30 to 34 | 45 | 9.26% |
35 to 39 | 31 | 6.38% |
40 to 44 | 22 | 4.53% |
45 to 49 | 20 | 4.12% |
50 to 54 | 24 | 4.94% |
55 to 59 | 18 | 3.70% |
60 to 64 | 10 | 2.06% |
65 to 69 | 12 | 2.47% |
70 to 74 | 10 | 2.06% |
75 to 79 | 4 | 0.82% |
80 and over | 1 | 0.21% |
Total | 486 | 100.00% |
|
Historical population
The population of Otol-Patac grew from 217 in 1990 to 597 in 2020, an increase of 380 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 4.42%, or an increase of 111 people, from the previous population of 486 in 2015.
Census date | Population | Growth rate |
---|---|---|
217 | – | |
269 | 4.11% | |
289 | 1.55% | |
371 | 3.50% | |
393 | 2.12% | |
486 | 4.13% | |
597 | 4.42% |
Location
Otol‑Patac is situated at approximately 17.6196, 120.3829, in the island of Luzon. Elevation at these coordinates is estimated at 7.5 meters or 24.6 feet above mean sea level.
Adjacent barangays
Otol‑Patac 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.