San Roque, Municipality of Santiago, Province of Ilocos Sur

Summary data
Typebarangay
Island groupLuzon
RegionIlocos Region (Region I)
ProvinceIlocos Sur
MunicipalitySantiago
Postal code2707
Population (2020)881
Philippine major island(s)Luzon
Coordinates17.2774, 120.4244 (17° 17' North, 120° 25' East)
Estimated elevation above sea level6.1 meters (20.0 feet)

San Roque is a barangay in the municipality of Santiago, in the province of Ilocos Sur. Its population as determined by the 2020 Census was 881. This represented 4.52% of the total population of Santiago.

Demographics

Households

The household population of San Roque in the 2015 Census was 839 broken down into 207 households or an average of 4.05 members per household.

details
Number of households in San Roque (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
7011345.23
7131454.92
8091595.09
8331924.34
8602054.20
8392074.05

Population by age group

According to the 2015 Census, the age group with the highest population in San Roque is 5 to 9, with 78 individuals. Conversely, the age group with the lowest population is 75 to 79, with 11 individuals.

details
Population of San Roque by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1192.26%
1 to 4647.63%
5 to 9789.30%
10 to 14637.51%
15 to 19708.34%
20 to 24698.22%
25 to 29657.75%
30 to 34667.87%
35 to 39627.39%
40 to 44505.96%
45 to 49556.56%
50 to 54404.77%
55 to 59414.89%
60 to 64313.69%
65 to 69252.98%
70 to 74161.91%
75 to 79111.31%
80 and over141.67%
Total839100.00%
  • Youth Dependency Ratio: 40.8
  • Old Age Dependency Ratio: 12.02
  • Total Dependency Ratio: 52.82
  • Median Age: 29.35

Historical population

The population of San Roque grew from 701 in 1990 to 881 in 2020, an increase of 180 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 1.03%, or an increase of 42 people, from the previous population of 839 in 2015.

Population of San Roque (1990‑2020)
Census datePopulationGrowth rate
701
7130.32%
8092.75%
8330.40%
8601.17%
839-0.47%
8811.03%

Location

San Roque is situated at approximately 17.2774, 120.4244, in the island of Luzon. Elevation at these coordinates is estimated at 6.1 meters or 20.0 feet above mean sea level.


Adjacent barangays

San Roque 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.
(Back to top)