Dongalo, 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) | 379 |
| Philippine major island(s) | Luzon |
| Coordinates | 17.6227, 120.3907 (17° 37' North, 120° 23' East) |
| Estimated elevation above sea level | 10.5 meters (34.4 feet) |
Dongalo is a barangay in the municipality of San Ildefonso, in the province of Ilocos Sur. Its population as determined by the 2020 Census was 379. This represented 4.63% of the total population of San Ildefonso.
Demographics
Households
The household population of Dongalo in the 2015 Census was 347 broken down into 86 households or an average of 4.03 members per household.
details
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 155 | 31 | 5.00 | |
| 202 | 36 | 5.61 | |
| 208 | 52 | 4.00 | |
| 278 | 64 | 4.34 | |
| 309 | 76 | 4.07 | |
| 347 | 86 | 4.03 |
Population by age group
According to the 2015 Census, the age group with the highest population in Dongalo is 20 to 24, with 41 individuals. Conversely, the age group with the lowest population is Under 1, with 1 individual.
details
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 1 | 0.29% |
| 1 to 4 | 29 | 8.36% |
| 5 to 9 | 19 | 5.48% |
| 10 to 14 | 29 | 8.36% |
| 15 to 19 | 23 | 6.63% |
| 20 to 24 | 41 | 11.82% |
| 25 to 29 | 29 | 8.36% |
| 30 to 34 | 26 | 7.49% |
| 35 to 39 | 32 | 9.22% |
| 40 to 44 | 19 | 5.48% |
| 45 to 49 | 19 | 5.48% |
| 50 to 54 | 27 | 7.78% |
| 55 to 59 | 14 | 4.03% |
| 60 to 64 | 16 | 4.61% |
| 65 to 69 | 11 | 3.17% |
| 70 to 74 | 4 | 1.15% |
| 75 to 79 | 6 | 1.73% |
| 80 and over | 2 | 0.58% |
| Total | 347 | 100.00% |
| ||
Historical population
The population of Dongalo grew from 155 in 1990 to 379 in 2020, an increase of 224 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 1.87%, or an increase of 32 people, from the previous population of 347 in 2015.
| Census date | Population | Growth rate |
|---|---|---|
| 155 | – | |
| 202 | 5.09% | |
| 208 | 0.63% | |
| 278 | 4.08% | |
| 309 | 3.92% | |
| 347 | 2.23% | |
| 379 | 1.87% |
Location
Dongalo is situated at approximately 17.6227, 120.3907, in the island of Luzon. Elevation at these coordinates is estimated at 10.5 meters or 34.4 feet above mean sea level.
Adjacent barangays
Dongalo 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.