Bigbiga, Municipality of Santiago, Province of Ilocos Sur

Summary data
Typebarangay
Island groupLuzon
RegionIlocos Region (Region I)
ProvinceIlocos Sur
MunicipalitySantiago
Postal code2707
Population (2015)655
Philippine major island(s)Luzon
Coordinates17.3095, 120.4478

Bigbiga is a barangay in the municipality of Santiago, in the province of Ilocos Sur. Its population as determined by the 2015 Census was 655. This represented 3.49% of the total population of Santiago.

Demographics

Population by age group

According to the 2015 Census, the age group with the highest population in Bigbiga is 15 to 19, with 68 individuals. Conversely, the age group with the lowest population is Under 1, with 6 individuals.

details
Age groupPopulation (2015)
Under 16
1 to 445
5 to 947
10 to 1455
15 to 1968
20 to 2459
25 to 2949
30 to 3441
35 to 3933
40 to 4442
45 to 4949
50 to 5439
55 to 5937
60 to 6419
65 to 6917
70 to 7414
75 to 7915
80 and over20
Total655

Historical population

The population of Bigbiga grew from 482 in 1990 to 655 in 2015, an increase of 173 people. The latest census figures in 2015 denote a positive growth rate of 2.18%, or an increase of 70 people, from the previous population of 585 in 2010.

Census datePopulationGrowth rate
482
5271.69%
5551.12%
5950.96%
585-0.62%
6552.18%

Location

Bigbiga is situated at approximately 17.3095, 120.4478, in the island of Luzon. Elevation at these coordinates is estimated at 51.3 meters or 168.3 feet above mean sea level.


Adjacent barangays

Bigbiga 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.