San Martin, Municipality of Maddela, Province of Quirino
| Type | barangay |
|---|---|
| Island group | Luzon |
| Region | Cagayan Valley (Region II) |
| Province | Quirino |
| Municipality | Maddela |
| Postal code | 3404 |
| Population (2020) | 1,082 |
| Philippine major island(s) | Luzon |
| Coordinates | 16.3917, 121.7799 (16° 24' North, 121° 47' East) |
| Estimated elevation above sea level | 337.9 meters (1,108.6 feet) |
San Martin is a barangay in the municipality of Maddela, in the province of Quirino. Its population as determined by the 2020 Census was 1,082. This represented 2.64% of the total population of Maddela.
Demographics
Households
The household population of San Martin in the 2015 Census was 1,084 broken down into 235 households or an average of 4.61 members per household.
Trends in household population and size
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 790 | 144 | 5.49 | |
| 857 | 167 | 5.13 | |
| 907 | 173 | 5.24 | |
| 847 | 201 | 4.21 | |
| 1,221 | 264 | 4.63 | |
| 1,084 | 235 | 4.61 |
Population by age group
According to the 2015 Census, the age group with the highest population in San Martin is 10 to 14, with 124 individuals. Conversely, the age group with the lowest population is 75 to 79, with 3 individuals.
Age distribution
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 17 | 1.57% |
| 1 to 4 | 97 | 8.95% |
| 5 to 9 | 120 | 11.07% |
| 10 to 14 | 124 | 11.44% |
| 15 to 19 | 116 | 10.70% |
| 20 to 24 | 84 | 7.75% |
| 25 to 29 | 104 | 9.59% |
| 30 to 34 | 77 | 7.10% |
| 35 to 39 | 72 | 6.64% |
| 40 to 44 | 52 | 4.80% |
| 45 to 49 | 49 | 4.52% |
| 50 to 54 | 57 | 5.26% |
| 55 to 59 | 41 | 3.78% |
| 60 to 64 | 31 | 2.86% |
| 65 to 69 | 19 | 1.75% |
| 70 to 74 | 8 | 0.74% |
| 75 to 79 | 3 | 0.28% |
| 80 and over | 13 | 1.20% |
| Total | 1,084 | 100.00% |
| ||
Historical population
The population of San Martin grew from 790 in 1990 to 1,082 in 2020, an increase of 292 people over the course of 30 years. The latest census figures in 2020 denote a negative annualized growth rate of 0.04%, or a decrease of 2 people, from the previous population of 1,084 in 2015.
Trends in population growth
| Census date | Population | Annualized Growth Rate |
|---|---|---|
| 790 | – | |
| 857 | 1.54% | |
| 907 | 1.22% | |
| 847 | -0.94% | |
| 1,221 | 14.24% | |
| 1,084 | -2.24% | |
| 1,082 | -0.04% |
Location
San Martin is situated at approximately 16.3917, 121.7799, in the island of Luzon. Elevation at these coordinates is estimated at 337.9 meters or 1,108.6 feet above mean sea level.
Adjacent barangays
San Martin 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.