Nagatiran, Municipality of Bacnotan, Province of La Union
| Type | barangay |
|---|---|
| Island group | Luzon |
| Region | Ilocos Region (Region I) |
| Province | La Union |
| Municipality | Bacnotan |
| Postal code | 2515 |
| Population (2020) | 748 |
| Philippine major island(s) | Luzon |
| Coordinates | 16.7755, 120.3585 (16° 47' North, 120° 22' East) |
| Estimated elevation above sea level | 46.8 meters (153.5 feet) |
Nagatiran is a barangay in the municipality of Bacnotan, in the province of La Union. Its population as determined by the 2020 Census was 748. This represented 1.69% of the total population of Bacnotan.
Demographics
Households
The household population of Nagatiran in the 2015 Census was 676 broken down into 170 households or an average of 3.98 members per household.
Trends in household population and size
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 561 | 108 | 5.19 | |
| 594 | 115 | 5.17 | |
| 601 | 122 | 4.93 | |
| 589 | 140 | 4.21 | |
| 645 | 146 | 4.42 | |
| 676 | 170 | 3.98 |
Population by age group
According to the 2015 Census, the age groups with the highest population in Nagatiran are in the ranges 10 to 14, and 30 to 34, with 68 individuals. Conversely, the age group with the lowest population is 70 to 74, with 7 individuals.
Age distribution
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 9 | 1.33% |
| 1 to 4 | 49 | 7.25% |
| 5 to 9 | 57 | 8.43% |
| 10 to 14 | 68 | 10.06% |
| 15 to 19 | 55 | 8.14% |
| 20 to 24 | 54 | 7.99% |
| 25 to 29 | 62 | 9.17% |
| 30 to 34 | 68 | 10.06% |
| 35 to 39 | 52 | 7.69% |
| 40 to 44 | 35 | 5.18% |
| 45 to 49 | 35 | 5.18% |
| 50 to 54 | 31 | 4.59% |
| 55 to 59 | 31 | 4.59% |
| 60 to 64 | 24 | 3.55% |
| 65 to 69 | 19 | 2.81% |
| 70 to 74 | 7 | 1.04% |
| 75 to 79 | 8 | 1.18% |
| 80 and over | 12 | 1.78% |
| Total | 676 | 100.00% |
| ||
Historical population
The population of Nagatiran grew from 561 in 1990 to 748 in 2020, an increase of 187 people over the course of 30 years. The latest census figures in 2020 denote a positive annualized growth rate of 2.15%, or an increase of 72 people, from the previous population of 676 in 2015.
Trends in population growth
| Census date | Population | Annualized Growth Rate |
|---|---|---|
| 561 | – | |
| 594 | 1.08% | |
| 601 | 0.25% | |
| 589 | -0.28% | |
| 645 | 3.36% | |
| 676 | 0.90% | |
| 748 | 2.15% |
Location
Nagatiran is situated at approximately 16.7755, 120.3585, in the island of Luzon. Elevation at these coordinates is estimated at 46.8 meters or 153.5 feet above mean sea level.
Adjacent barangays
Nagatiran 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.