Dammao, Municipality of Gamu, Province of Isabela
| Type | barangay |
|---|---|
| Island group | Luzon |
| Region | Cagayan Valley (Region II) |
| Province | Isabela |
| Municipality | Gamu |
| Postal code | 3301 |
| Population (2020) | 594 |
| Philippine major island(s) | Luzon |
| Coordinates | 17.0801, 121.8196 (17° 5' North, 121° 49' East) |
| Estimated elevation above sea level | 61.1 meters (200.5 feet) |
Dammao is a barangay in the municipality of Gamu, in the province of Isabela. Its population as determined by the 2020 Census was 594. This represented 1.94% of the total population of Gamu.
Demographics
Households
The household population of Dammao in the 2015 Census was 623 broken down into 136 households or an average of 4.58 members per household.
details
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 286 | 58 | 4.93 | |
| 359 | 75 | 4.79 | |
| 509 | 100 | 5.09 | |
| 525 | 114 | 4.61 | |
| 599 | 129 | 4.64 | |
| 623 | 136 | 4.58 |
Population by age group
According to the 2015 Census, the age group with the highest population in Dammao is 10 to 14, with 71 individuals. Conversely, the age group with the lowest population is 75 to 79, with 2 individuals.
details
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 12 | 1.93% |
| 1 to 4 | 69 | 11.08% |
| 5 to 9 | 63 | 10.11% |
| 10 to 14 | 71 | 11.40% |
| 15 to 19 | 66 | 10.59% |
| 20 to 24 | 66 | 10.59% |
| 25 to 29 | 37 | 5.94% |
| 30 to 34 | 47 | 7.54% |
| 35 to 39 | 42 | 6.74% |
| 40 to 44 | 41 | 6.58% |
| 45 to 49 | 25 | 4.01% |
| 50 to 54 | 26 | 4.17% |
| 55 to 59 | 28 | 4.49% |
| 60 to 64 | 11 | 1.77% |
| 65 to 69 | 9 | 1.44% |
| 70 to 74 | 4 | 0.64% |
| 75 to 79 | 2 | 0.32% |
| 80 and over | 4 | 0.64% |
| Total | 623 | 100.00% |
| ||
Historical population
The population of Dammao grew from 286 in 1990 to 594 in 2020, an increase of 308 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 1.00%, or a decrease of 29 people, from the previous population of 623 in 2015.
| Census date | Population | Growth rate |
|---|---|---|
| 286 | – | |
| 359 | 4.35% | |
| 509 | 7.77% | |
| 525 | 0.43% | |
| 599 | 4.92% | |
| 623 | 0.75% | |
| 594 | -1.00% |
Location
Dammao is situated at approximately 17.0801, 121.8196, in the island of Luzon. Elevation at these coordinates is estimated at 61.1 meters or 200.5 feet above mean sea level.
Adjacent barangays
Dammao 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.