Diddadungan, Municipality of Palanan, Province of Isabela
| Type | barangay |
|---|---|
| Island group | Luzon |
| Region | Cagayan Valley (Region II) |
| Province | Isabela |
| Municipality | Palanan |
| Postal code | 3334 |
| Population (2020) | 745 |
| Philippine major island(s) | Luzon |
| Coordinates | 16.9506, 122.4565 (16° 57' North, 122° 27' East) |
| Estimated elevation above sea level | 93.4 meters (306.4 feet) |
Diddadungan is a barangay in the municipality of Palanan, in the province of Isabela. Its population as determined by the 2020 Census was 745. This represented 4.21% of the total population of Palanan.
Demographics
Households
The household population of Diddadungan in the 2015 Census was 580 broken down into 136 households or an average of 4.26 members per household.
Trends in household population and size
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 448 | 77 | 5.82 | |
| 604 | 113 | 5.35 | |
| 724 | 131 | 5.53 | |
| 895 | 172 | 5.20 | |
| 665 | 129 | 5.16 | |
| 580 | 136 | 4.26 |
Population by age group
According to the 2015 Census, the age group with the highest population in Diddadungan is 15 to 19, with 90 individuals. Conversely, the age group with the lowest population is 80 and over, with 3 individuals.
Age distribution
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | – | 0.00% |
| 1 to 4 | 27 | 4.66% |
| 5 to 9 | 59 | 10.17% |
| 10 to 14 | 86 | 14.83% |
| 15 to 19 | 90 | 15.52% |
| 20 to 24 | 60 | 10.34% |
| 25 to 29 | 54 | 9.31% |
| 30 to 34 | 25 | 4.31% |
| 35 to 39 | 24 | 4.14% |
| 40 to 44 | 33 | 5.69% |
| 45 to 49 | 30 | 5.17% |
| 50 to 54 | 28 | 4.83% |
| 55 to 59 | 32 | 5.52% |
| 60 to 64 | 8 | 1.38% |
| 65 to 69 | 9 | 1.55% |
| 70 to 74 | 8 | 1.38% |
| 75 to 79 | 4 | 0.69% |
| 80 and over | 3 | 0.52% |
| Total | 580 | 100.00% |
| ||
Historical population
The population of Diddadungan grew from 448 in 1990 to 745 in 2020, an increase of 297 people over the course of 30 years. The latest census figures in 2020 denote a positive annualized growth rate of 5.41%, or an increase of 165 people, from the previous population of 580 in 2015.
Trends in population growth
| Census date | Population | Annualized Growth Rate |
|---|---|---|
| 448 | – | |
| 604 | 5.76% | |
| 724 | 3.96% | |
| 895 | 2.97% | |
| 665 | -10.25% | |
| 580 | -2.57% | |
| 745 | 5.41% |
Location
Diddadungan is situated at approximately 16.9506, 122.4565, in the island of Luzon. Elevation at these coordinates is estimated at 93.4 meters or 306.4 feet above mean sea level.
Adjacent barangays
Diddadungan 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.