Dammay, Municipality of Santa, Province of Ilocos Sur
| Type | barangay |
|---|---|
| Island group | Luzon |
| Region | Ilocos Region (Region I) |
| Province | Ilocos Sur |
| Municipality | Santa |
| Postal code | 2703 |
| Population (2020) | 159 |
| Philippine major island(s) | Luzon |
| Coordinates | 17.5102, 120.4057 (17° 31' North, 120° 24' East) |
| Estimated elevation above sea level | 3.7 meters (12.1 feet) |
Dammay is a barangay in the municipality of Santa, in the province of Ilocos Sur. Its population as determined by the 2020 Census was 159. This represented 1.06% of the total population of Santa.
Demographics
Households
The household population of Dammay in the 2015 Census was 186 broken down into 45 households or an average of 4.13 members per household.
details
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 340 | 71 | 4.79 | |
| 205 | 46 | 4.46 | |
| 219 | 46 | 4.76 | |
| 165 | 37 | 4.46 | |
| 199 | 41 | 4.85 | |
| 186 | 45 | 4.13 |
Population by age group
According to the 2015 Census, the age group with the highest population in Dammay is 25 to 29, with 23 individuals. Conversely, the age group with the lowest population is 70 to 74, with 2 individuals.
details
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | – | 0.00% |
| 1 to 4 | 9 | 4.84% |
| 5 to 9 | 15 | 8.06% |
| 10 to 14 | 20 | 10.75% |
| 15 to 19 | 15 | 8.06% |
| 20 to 24 | 18 | 9.68% |
| 25 to 29 | 23 | 12.37% |
| 30 to 34 | 12 | 6.45% |
| 35 to 39 | 10 | 5.38% |
| 40 to 44 | 12 | 6.45% |
| 45 to 49 | 9 | 4.84% |
| 50 to 54 | 12 | 6.45% |
| 55 to 59 | 7 | 3.76% |
| 60 to 64 | 5 | 2.69% |
| 65 to 69 | 4 | 2.15% |
| 70 to 74 | 2 | 1.08% |
| 75 to 79 | 4 | 2.15% |
| 80 and over | 9 | 4.84% |
| Total | 186 | 100.00% |
| ||
Historical population
The population of Dammay fell from 340 in 1990 to 159 in 2020, a decrease of 181 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 3.25%, or a decrease of 27 people, from the previous population of 186 in 2015.
| Census date | Population | Growth rate |
|---|---|---|
| 340 | – | |
| 205 | -9.04% | |
| 219 | 1.43% | |
| 165 | -3.83% | |
| 199 | 7.06% | |
| 186 | -1.28% | |
| 159 | -3.25% |
Location
Dammay is situated at approximately 17.5102, 120.4057. Elevation at these coordinates is estimated at 3.7 meters or 12.1 feet above mean sea level.
Adjacent barangays
Dammay shares a common border with the following barangay(s):
- Banaoang, Santa, Ilocos Sur
- Namalangan, Santa, Ilocos Sur
- Paing, Bantay, Ilocos Sur
- Oribi, Santa, Ilocos Sur
- Pantay Tamurong, Caoayan, Ilocos Sur
- Nagpanaoan, Santa, Ilocos Sur
- Labut Sur, Santa, Ilocos Sur
- Labut Norte, Santa, Ilocos Sur
- Mabilbila Sur, Santa, Ilocos Sur
- Mabilbila Norte, Santa, Ilocos Sur
- Manueva, Santa, Ilocos Sur
- Calungboyan, Santa, Ilocos Sur
- Casiber, Santa, Ilocos Sur
- Puro, Caoayan, Ilocos Sur
- Quirino (Poblacion), Santa, Ilocos Sur
- Rancho, Santa, Ilocos Sur
- Rizal, Santa, Ilocos Sur
- Sacuyya Norte, Santa, Ilocos Sur
- Sacuyya Sur, Santa, Ilocos Sur
- Cabangaran, Santa, Ilocos Sur
- Basug, Santa, Ilocos Sur
- Ampandula, Santa, Ilocos Sur
- Banaoang, Bantay, Ilocos Sur
Notes
- Data on population, and households, are from the Philippine Statistics Authority.
- Postal code information is from the Philippine Postal Corporation.