San Antonio, City of Cauayan, Province of Isabela

Summary data
Typebarangay
Island groupLuzon
RegionCagayan Valley (Region II)
ProvinceIsabela
CityCauayan
Postal code3305
Population (2020)3,027
Philippine major island(s)Luzon
Coordinates16.8628, 121.7997 (16° 52' North, 121° 48' East)
Estimated elevation above sea level63.8 meters (209.3 feet)

San Antonio is a barangay in the city of Cauayan, in the province of Isabela. Its population as determined by the 2020 Census was 3,027. This represented 2.11% of the total population of Cauayan.

Demographics

Households

The household population of San Antonio in the 2015 Census was 2,988 broken down into 712 households or an average of 4.20 members per household.

details
Number of households in San Antonio (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
1,8513475.33
2,0054234.74
2,0494374.69
2,3215404.30
2,5635654.54
2,9887124.20

Population by age group

According to the 2015 Census, the age group with the highest population in San Antonio is 5 to 9, with 341 individuals. Conversely, the age group with the lowest population is 80 and over, with 24 individuals.

details
Population of San Antonio by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1612.04%
1 to 42598.67%
5 to 934111.41%
10 to 142719.07%
15 to 192387.97%
20 to 242789.30%
25 to 292829.44%
30 to 342317.73%
35 to 391866.22%
40 to 442127.10%
45 to 491585.29%
50 to 541264.22%
55 to 591173.92%
60 to 64882.95%
65 to 69561.87%
70 to 74341.14%
75 to 79260.87%
80 and over240.80%
Total2,988100.00%
  • Youth Dependency Ratio: 48.64
  • Old Age Dependency Ratio: 7.31
  • Total Dependency Ratio: 55.95
  • Median Age: 25.82

Historical population

The population of San Antonio grew from 1,851 in 1990 to 3,027 in 2020, an increase of 1,176 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 0.27%, or an increase of 39 people, from the previous population of 2,988 in 2015.

Population of San Antonio (1990‑2020)
Census datePopulationGrowth rate
1,851
2,0131.58%
2,0490.38%
2,3211.73%
2,5633.68%
2,9882.96%
3,0270.27%

Location

San Antonio is situated at approximately 16.8628, 121.7997, in the island of Luzon. Elevation at these coordinates is estimated at 63.8 meters or 209.3 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.
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