San Antonio, Municipality of Santa Marcela, Province of Apayao

Summary data
Typebarangay
Island groupLuzon
RegionCordillera Administrative Region (CAR)
ProvinceApayao
MunicipalitySanta Marcela
Postal code3811
Population (2020)811
Philippine major island(s)Luzon
Coordinates18.2849, 121.4442 (18° 17' North, 121° 27' East)
Estimated elevation above sea level15.0 meters (49.2 feet)

San Antonio is a barangay in the municipality of Santa Marcela, in the province of Apayao. Its population as determined by the 2020 Census was 811. This represented 6.09% of the total population of Santa Marcela.

Demographics

Households

The household population of San Antonio in the 2015 Census was 822 broken down into 184 households or an average of 4.47 members per household.

details
Number of households in San Antonio (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
6191244.99
7101514.70
6501275.12
7381425.20
7991644.87
8221844.47

Population by age group

According to the 2015 Census, the age group with the highest population in San Antonio is 10 to 14, with 89 individuals. Conversely, the age group with the lowest population is 80 and over, with 5 individuals.

details
Population of San Antonio by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 160.73%
1 to 4597.18%
5 to 9789.49%
10 to 148910.83%
15 to 19819.85%
20 to 24749.00%
25 to 29779.37%
30 to 34728.76%
35 to 39546.57%
40 to 44506.08%
45 to 49445.35%
50 to 54465.60%
55 to 59303.65%
60 to 64192.31%
65 to 69151.82%
70 to 74141.70%
75 to 7991.09%
80 and over50.61%
Total822100.00%
  • Youth Dependency Ratio: 42.41
  • Old Age Dependency Ratio: 7.86
  • Total Dependency Ratio: 50.27
  • Median Age: 26.56

Historical population

The population of San Antonio grew from 619 in 1990 to 811 in 2020, an increase of 192 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 0.28%, or a decrease of 11 people, from the previous population of 822 in 2015.

Population of San Antonio (1990‑2020)
Census datePopulationGrowth rate
619
7102.60%
650-1.88%
7381.77%
7992.93%
8220.54%
811-0.28%

Location

San Antonio is situated at approximately 18.2849, 121.4442, in the island of Luzon. Elevation at these coordinates is estimated at 15.0 meters or 49.2 feet above mean sea level.


Adjacent barangays

San Antonio shares a common border with the following barangay(s):

Notes

  1. Data on population, and households, are from the Philippine Statistics Authority.
  2. Postal code information is from the Philippine Postal Corporation.
(Back to top)