Casilagan, Municipality of Santa Cruz, Province of Ilocos Sur

Summary data
Typebarangay
Island groupLuzon
RegionIlocos Region (Region I)
ProvinceIlocos Sur
MunicipalitySanta Cruz
Postal code2713
Population (2015)842
Philippine major island(s)Luzon
Coordinates17.0167, 120.4711

Casilagan is a barangay in the municipality of Santa Cruz, in the province of Ilocos Sur. Its population as determined by the 2015 Census was 842. This represented 2.11% of the total population of Santa Cruz.

Demographics

Population by age group

According to the 2015 Census, the age group with the highest population in Casilagan is 10 to 14, with 91 individuals. Conversely, the age group with the lowest population is 75 to 79, with 10 individuals.

details
Age groupPopulation (2015)
Under 119
1 to 465
5 to 968
10 to 1491
15 to 1985
20 to 2479
25 to 2971
30 to 3444
35 to 3947
40 to 4444
45 to 4960
50 to 5457
55 to 5936
60 to 6419
65 to 6916
70 to 7413
75 to 7910
80 and over18
Total842

Historical population

The population of Casilagan grew from 576 in 1990 to 842 in 2015, an increase of 266 people. The latest census figures in 2015 denote a positive growth rate of 2.73%, or an increase of 111 people, from the previous population of 731 in 2010.

Census datePopulationGrowth rate
576
5940.58%
7214.24%
686-0.68%
7312.34%
8422.73%

Location

Casilagan is situated at approximately 17.0167, 120.4711, in the island of Luzon. Elevation at these coordinates is estimated at 47.9 meters or 157.2 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.