San Pedro, Municipality of Narvacan, Province of Ilocos Sur
| Type | barangay |
|---|---|
| Island group | Luzon |
| Region | Ilocos Region (Region I) |
| Province | Ilocos Sur |
| Municipality | Narvacan |
| Postal code | 2704 |
| Population (2020) | 2,015 |
| Philippine major island(s) | Luzon |
| Coordinates | 17.3973, 120.4625 (17° 24' North, 120° 28' East) |
| Estimated elevation above sea level | 4.6 meters (15.1 feet) |
San Pedro is a barangay in the municipality of Narvacan, in the province of Ilocos Sur. Its population as determined by the 2020 Census was 2,015. This represented 4.36% of the total population of Narvacan.
Demographics
Households
The household population of San Pedro in the 2015 Census was 1,947 broken down into 432 households or an average of 4.51 members per household.
Trends in household population and size
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 1,685 | 340 | 4.96 | |
| 1,564 | 358 | 4.37 | |
| 1,819 | 361 | 5.04 | |
| 1,825 | 399 | 4.57 | |
| 1,956 | 411 | 4.76 | |
| 1,947 | 432 | 4.51 |
Population by age group
According to the 2015 Census, the age group with the highest population in San Pedro is 10 to 14, with 207 individuals. Conversely, the age group with the lowest population is 75 to 79, with 20 individuals.
Age distribution
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 29 | 1.49% |
| 1 to 4 | 132 | 6.78% |
| 5 to 9 | 200 | 10.27% |
| 10 to 14 | 207 | 10.63% |
| 15 to 19 | 168 | 8.63% |
| 20 to 24 | 142 | 7.29% |
| 25 to 29 | 148 | 7.60% |
| 30 to 34 | 162 | 8.32% |
| 35 to 39 | 131 | 6.73% |
| 40 to 44 | 106 | 5.44% |
| 45 to 49 | 97 | 4.98% |
| 50 to 54 | 85 | 4.37% |
| 55 to 59 | 98 | 5.03% |
| 60 to 64 | 82 | 4.21% |
| 65 to 69 | 67 | 3.44% |
| 70 to 74 | 40 | 2.05% |
| 75 to 79 | 20 | 1.03% |
| 80 and over | 33 | 1.69% |
| Total | 1,947 | 100.00% |
| ||
Historical population
The population of San Pedro grew from 1,685 in 1990 to 2,015 in 2020, an increase of 330 people over the course of 30 years. The latest census figures in 2020 denote a positive annualized growth rate of 0.73%, or an increase of 68 people, from the previous population of 1,947 in 2015.
Trends in population growth
| Census date | Population | Annualized Growth Rate |
|---|---|---|
| 1,685 | – | |
| 1,564 | -1.39% | |
| 1,819 | 3.29% | |
| 1,825 | 0.05% | |
| 1,956 | 2.56% | |
| 1,947 | -0.09% | |
| 2,015 | 0.73% |
Location
San Pedro is situated at approximately 17.3973, 120.4625, in the island of Luzon. Elevation at these coordinates is estimated at 4.6 meters or 15.1 feet above mean sea level.
Adjacent barangays
San Pedro 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.