San Antonio, Municipality of San Mateo, Province of Isabela

Summary data
Typebarangay
Island groupLuzon
RegionCagayan Valley (Region II)
ProvinceIsabela
MunicipalitySan Mateo
Postal code3318
Population (2020)1,093
Philippine major island(s)Luzon
Coordinates16.9206, 121.6113 (16° 55' North, 121° 37' East)
Estimated elevation above sea level71.6 meters (234.9 feet)

San Antonio is a barangay in the municipality of San Mateo, in the province of Isabela. Its population as determined by the 2020 Census was 1,093. This represented 1.64% of the total population of San Mateo.

Demographics

Households

The household population of San Antonio in the 2015 Census was 1,137 broken down into 286 households or an average of 3.98 members per household.

details
Number of households in San Antonio (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
7841495.26
8411685.01
8691894.60
1,0902394.56
1,1022524.37
1,1372863.98

Population by age group

According to the 2015 Census, the age group with the highest population in San Antonio is 10 to 14, with 110 individuals. Conversely, the age groups with the lowest population are in the ranges 75 to 79, and 80 and over, with 15 individuals.

details
Population of San Antonio by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1171.50%
1 to 4827.21%
5 to 91079.41%
10 to 141109.67%
15 to 191079.41%
20 to 241008.80%
25 to 29807.04%
30 to 34897.83%
35 to 39675.89%
40 to 44807.04%
45 to 49696.07%
50 to 54655.72%
55 to 59514.49%
60 to 64393.43%
65 to 69252.20%
70 to 74191.67%
75 to 79151.32%
80 and over151.32%
Total1,137100.00%
  • Youth Dependency Ratio: 42.3
  • Old Age Dependency Ratio: 9.91
  • Total Dependency Ratio: 52.21
  • Median Age: 27.84

Historical population

The population of San Antonio grew from 784 in 1990 to 1,093 in 2020, an increase of 309 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 0.83%, or a decrease of 44 people, from the previous population of 1,137 in 2015.

Population of San Antonio (1990‑2020)
Census datePopulationGrowth rate
784
8411.32%
8690.70%
1,0903.17%
1,1020.40%
1,1370.60%
1,093-0.83%

Location

San Antonio is situated at approximately 16.9206, 121.6113, in the island of Luzon. Elevation at these coordinates is estimated at 71.6 meters or 234.9 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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