Casantiagoan, Municipality of Laoac, Province of Pangasinan

Summary data
Typebarangay
Island groupLuzon
RegionIlocos Region (Region I)
ProvincePangasinan
MunicipalityLaoac
Postal code2437
Population (2020)1,639
Philippine major island(s)Luzon
Coordinates16.0125, 120.5701 (16° 1' North, 120° 34' East)
Estimated elevation above sea level31.7 meters (104.0 feet)

Casantiagoan is a barangay in the municipality of Laoac, in the province of Pangasinan. Its population as determined by the 2020 Census was 1,639. This represented 4.80% of the total population of Laoac.

Demographics

Households

The household population of Casantiagoan in the 2015 Census was 1,575 broken down into 365 households or an average of 4.32 members per household.

details
Number of households in Casantiagoan (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
1,0811835.91
1,1242245.02
1,3902485.60
1,3202854.63
1,4893214.64
1,5753654.32

Population by age group

According to the 2015 Census, the age group with the highest population in Casantiagoan is 15 to 19, with 152 individuals. Conversely, the age group with the lowest population is 80 and over, with 20 individuals.

details
Population of Casantiagoan by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1322.03%
1 to 41388.76%
5 to 91429.02%
10 to 141489.40%
15 to 191529.65%
20 to 241348.51%
25 to 291167.37%
30 to 341207.62%
35 to 391137.17%
40 to 441006.35%
45 to 49845.33%
50 to 54784.95%
55 to 59654.13%
60 to 64472.98%
65 to 69261.65%
70 to 74342.16%
75 to 79261.65%
80 and over201.27%
Total1,575100.00%
  • Youth Dependency Ratio: 45.59
  • Old Age Dependency Ratio: 10.51
  • Total Dependency Ratio: 56.1
  • Median Age: 26.79

Historical population

The population of Casantiagoan grew from 1,081 in 1990 to 1,639 in 2020, an increase of 558 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 0.84%, or an increase of 64 people, from the previous population of 1,575 in 2015.

Population of Casantiagoan (1990‑2020)
Census datePopulationGrowth rate
1,081
1,1240.73%
1,3904.66%
1,320-0.71%
1,4894.48%
1,5751.07%
1,6390.84%

Location

Casantiagoan is situated at approximately 16.0125, 120.5701, in the island of Luzon. Elevation at these coordinates is estimated at 31.7 meters or 104.0 feet above mean sea level.


Adjacent barangays

Casantiagoan 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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