Santiago, City of Pagadian, Province of Zamboanga del Sur

Summary data
Typebarangay
Island groupMindanao
RegionZamboanga Peninsula (Region IX)
ProvinceZamboanga del Sur
CityPagadian
Postal code7016
Population (2020)3,125
Philippine major island(s)Mindanao
Coordinates7.8218, 123.4393 (7° 49' North, 123° 26' East)
Estimated elevation above sea level8.4 meters (27.6 feet)

Santiago, formerly Poblacion, is a barangay in the city of Pagadian, in the province of Zamboanga del Sur. Its population as determined by the 2020 Census was 3,125. This represented 1.48% of the total population of Pagadian.

Demographics

Households

The household population of Santiago in the 2015 Census was 3,260 broken down into 671 households or an average of 4.86 members per household.

details
Number of households in Santiago (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
4,3377945.46
4,6518815.28
4,4618465.27
4,9018955.48
3,3896904.91
3,2606714.86

Population by age group

According to the 2015 Census, the age group with the highest population in Santiago is 20 to 24, with 419 individuals. Conversely, the age group with the lowest population is 75 to 79, with 18 individuals.

details
Population of Santiago by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1792.40%
1 to 42397.26%
5 to 93039.20%
10 to 143199.69%
15 to 1938311.63%
20 to 2441912.73%
25 to 293009.11%
30 to 342587.84%
35 to 392066.26%
40 to 441604.86%
45 to 491354.10%
50 to 541494.53%
55 to 591273.86%
60 to 64862.61%
65 to 69521.58%
70 to 74300.91%
75 to 79180.55%
80 and over290.88%
Total3,292100.00%
  • Youth Dependency Ratio: 42.29
  • Old Age Dependency Ratio: 5.8
  • Total Dependency Ratio: 48.09
  • Median Age: 23.85

Historical population

The population of Santiago fell from 4,338 in 1990 to 3,125 in 2020, a decrease of 1,213 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 1.09%, or a decrease of 167 people, from the previous population of 3,292 in 2015.

Population of Santiago (1990‑2020)
Census datePopulationGrowth rate
4,338
4,6931.48%
4,564-0.60%
4,9010.99%
3,466-11.85%
3,292-0.98%
3,125-1.09%

Location

Santiago is situated at approximately 7.8218, 123.4393, in the island of Mindanao. Elevation at these coordinates is estimated at 8.4 meters or 27.6 feet above mean sea level.


Adjacent barangays

Santiago 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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