San Antonio, Municipality of Polanco, Province of Zamboanga del Norte

Summary data
Typebarangay
Island groupMindanao
RegionZamboanga Peninsula (Region IX)
ProvinceZamboanga del Norte
MunicipalityPolanco
Postal code7106
Population (2020)1,474
Philippine major island(s)Mindanao
Coordinates8.5211, 123.3946 (8° 31' North, 123° 24' East)
Estimated elevation above sea level28.7 meters (94.2 feet)

San Antonio, formerly Paetan, is a barangay in the municipality of Polanco, in the province of Zamboanga del Norte. Its population as determined by the 2020 Census was 1,474. This represented 3.49% of the total population of Polanco.

Demographics

Households

The household population of San Antonio in the 2015 Census was 1,486 broken down into 360 households or an average of 4.13 members per household.

details
Number of households in San Antonio (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
1,0661955.47
1,2702375.36
1,2382544.87
1,4663014.87
1,4233164.50
1,4863604.13

Population by age group

According to the 2015 Census, the age group with the highest population in San Antonio is 5 to 9, with 171 individuals. Conversely, the age group with the lowest population is 80 and over, with 17 individuals.

details
Population of San Antonio by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1332.22%
1 to 41469.83%
5 to 917111.51%
10 to 1415310.30%
15 to 191409.42%
20 to 241449.69%
25 to 29885.92%
30 to 34795.32%
35 to 39835.59%
40 to 441006.73%
45 to 49734.91%
50 to 54624.17%
55 to 59543.63%
60 to 64493.30%
65 to 69342.29%
70 to 74332.22%
75 to 79271.82%
80 and over171.14%
Total1,486100.00%
  • Youth Dependency Ratio: 57.68
  • Old Age Dependency Ratio: 12.73
  • Total Dependency Ratio: 70.41
  • Median Age: 23.47

Historical population

The population of San Antonio grew from 1,066 in 1990 to 1,474 in 2020, an increase of 408 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 0.17%, or a decrease of 12 people, from the previous population of 1,486 in 2015.

Population of San Antonio (1990‑2020)
Census datePopulationGrowth rate
1,066
1,2703.33%
1,238-0.55%
1,4662.36%
1,423-1.08%
1,4860.83%
1,474-0.17%

Location

San Antonio is situated at approximately 8.5211, 123.3946, in the island of Mindanao. Elevation at these coordinates is estimated at 28.7 meters or 94.2 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.
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