Casala, Municipality of San Mariano, Province of Isabela

Summary data
Typebarangay
Island groupLuzon
RegionCagayan Valley (Region II)
ProvinceIsabela
MunicipalitySan Mariano
Postal code3332
Population (2020)1,593
Philippine major island(s)Luzon
Coordinates16.8848, 122.1268 (16° 53' North, 122° 8' East)
Estimated elevation above sea level218.4 meters (716.5 feet)

Casala is a barangay in the municipality of San Mariano, in the province of Isabela. Its population as determined by the 2020 Census was 1,593. This represented 2.65% of the total population of San Mariano.

Demographics

Households

The household population of Casala in the 2015 Census was 1,503 broken down into 344 households or an average of 4.37 members per household.

details
Number of households in Casala (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
1,0052054.90
9411865.06
1,0011945.16
1,0332344.41
1,1982684.47
1,5033444.37

Population by age group

According to the 2015 Census, the age group with the highest population in Casala is 5 to 9, with 199 individuals. Conversely, the age group with the lowest population is 80 and over, with 5 individuals.

details
Population of Casala by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1442.92%
1 to 41469.69%
5 to 919913.21%
10 to 1415110.02%
15 to 1916110.68%
20 to 2415710.42%
25 to 291077.10%
30 to 341077.10%
35 to 391046.90%
40 to 44744.91%
45 to 49614.05%
50 to 54664.38%
55 to 59493.25%
60 to 64291.92%
65 to 69181.19%
70 to 74140.93%
75 to 79151.00%
80 and over50.33%
Total1,507100.00%
  • Youth Dependency Ratio: 59.02
  • Old Age Dependency Ratio: 5.68
  • Total Dependency Ratio: 64.7
  • Median Age: 21.67

Historical population

The population of Casala grew from 1,005 in 1990 to 1,593 in 2020, an increase of 588 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 1.18%, or an increase of 86 people, from the previous population of 1,507 in 2015.

Population of Casala (1990‑2020)
Census datePopulationGrowth rate
1,005
941-1.23%
1,0011.33%
1,0330.43%
1,1995.57%
1,5074.45%
1,5931.18%

Location

Casala is situated at approximately 16.8848, 122.1268, in the island of Luzon. Elevation at these coordinates is estimated at 218.4 meters or 716.5 feet above mean sea level.


Adjacent barangays

Casala 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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