Casiawan, Municipality of Cabucgayan, Province of Biliran

Summary data
Typebarangay
Island groupVisayas
RegionEastern Visayas (Region VIII)
ProvinceBiliran
MunicipalityCabucgayan
Postal code6550
Population (2015)1,274
Philippine major island(s)Biliran
Coordinates11.5089, 124.5704

Casiawan is a barangay in the municipality of Cabucgayan, in the province of Biliran. Its population as determined by the 2015 Census was 1,274. This represented 6.13% of the total population of Cabucgayan.

Demographics

Population by age group

According to the 2015 Census, the age group with the highest population in Casiawan is 5 to 9, with 188 individuals. Conversely, the age group with the lowest population is 75 to 79, with 3 individuals.

details
Age groupPopulation (2015)
Under 133
1 to 4159
5 to 9188
10 to 14142
15 to 19129
20 to 24114
25 to 2999
30 to 3497
35 to 3969
40 to 4456
45 to 4936
50 to 5444
55 to 5929
60 to 6431
65 to 6921
70 to 7416
75 to 793
80 and over8
Total1,274

Historical population

The population of Casiawan grew from 679 in 1990 to 1,274 in 2015, an increase of 595 people. The latest census figures in 2015 denote a positive growth rate of 2.68%, or an increase of 165 people, from the previous population of 1,109 in 2010.

Census datePopulationGrowth rate
679
7451.75%
8502.87%
9771.94%
1,1094.72%
1,2742.68%

Location

Casiawan is situated at approximately 11.5089, 124.5704, in the island of Biliran. Elevation at these coordinates is estimated at 553.1 meters or 1,814.6 feet above mean sea level.


Adjacent barangays

Casiawan shares a common border with the following barangay(s):

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Notes

  1. Data on population is from the Philippine Statistics Authority.
  2. Postal code information is from the Philippine Postal Corporation.