Casilagan, Municipality of Nagbukel, Province of Ilocos Sur

Summary data
Typebarangay
Island groupLuzon
RegionIlocos Region (Region I)
ProvinceIlocos Sur
MunicipalityNagbukel
Postal code2725
Population (2015)308
Philippine major island(s)Luzon
Coordinates17.4503, 120.5601

Casilagan is a barangay in the municipality of Nagbukel, in the province of Ilocos Sur. Its population as determined by the 2015 Census was 308. This represented 5.86% of the total population of Nagbukel.

Demographics

Population by age group

According to the 2015 Census, the age group with the highest population in Casilagan is 20 to 24, with 41 individuals. Conversely, the age group with the lowest population is Under 1, with 2 individuals.

details
Age groupPopulation (2015)
Under 12
1 to 433
5 to 927
10 to 1432
15 to 1925
20 to 2441
25 to 2927
30 to 3421
35 to 3915
40 to 4416
45 to 4915
50 to 5415
55 to 5911
60 to 649
65 to 694
70 to 743
75 to 797
80 and over5
Total308

Historical population

The population of Casilagan grew from 203 in 1990 to 308 in 2015, an increase of 105 people. The latest census figures in 2015 denote a positive growth rate of 0.57%, or an increase of 9 people, from the previous population of 299 in 2010.

Census datePopulationGrowth rate
203
2383.02%
2551.49%
2720.89%
2993.50%
3080.57%

Location

Casilagan is situated at approximately 17.4503, 120.5601, in the island of Luzon. Elevation at these coordinates is estimated at 68.1 meters or 223.4 feet above mean sea level.


Adjacent barangays

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

(Back to top)

Notes

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