Patiacan, Municipality of Quirino, Province of Ilocos Sur

Summary data
Typebarangay
Island groupLuzon
RegionIlocos Region (Region I)
ProvinceIlocos Sur
MunicipalityQuirino
Postal code2721
Population (2020)888
Philippine major island(s)Luzon
Coordinates17.1113, 120.7436 (17° 7' North, 120° 45' East)
Estimated elevation above sea level794.3 meters (2,605.9 feet)

Patiacan is a barangay in the municipality of Quirino, in the province of Ilocos Sur. Its population as determined by the 2020 Census was 888. This represented 9.54% of the total population of Quirino.

Demographics

Households

The household population of Patiacan in the 2015 Census was 953 broken down into 203 households or an average of 4.69 members per household.

details
Number of households in Patiacan (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
9411865.06
9051685.39
7021444.88
7791574.96
9571974.86
9532034.69

Population by age group

According to the 2015 Census, the age group with the highest population in Patiacan is 5 to 9, with 128 individuals. Conversely, the age groups with the lowest population are in the ranges Under 1, 70 to 74, and 75 to 79, with 12 individuals.

details
Population of Patiacan by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1121.26%
1 to 410310.81%
5 to 912813.43%
10 to 1412613.22%
15 to 19757.87%
20 to 24666.93%
25 to 29677.03%
30 to 34596.19%
35 to 39555.77%
40 to 44464.83%
45 to 49383.99%
50 to 54515.35%
55 to 59383.99%
60 to 64313.25%
65 to 69191.99%
70 to 74121.26%
75 to 79121.26%
80 and over151.57%
Total953100.00%
  • Youth Dependency Ratio: 70.15
  • Old Age Dependency Ratio: 11.03
  • Total Dependency Ratio: 81.18
  • Median Age: 22.46

Historical population

The population of Patiacan fell from 941 in 1990 to 888 in 2020, a decrease of 53 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 1.48%, or a decrease of 65 people, from the previous population of 953 in 2015.

Population of Patiacan (1990‑2020)
Census datePopulationGrowth rate
941
911-0.61%
702-5.43%
7791.45%
9577.78%
953-0.08%
888-1.48%

Location

Patiacan is situated at approximately 17.1113, 120.7436, in the island of Luzon. Elevation at these coordinates is estimated at 794.3 meters or 2,605.9 feet above mean sea level.


Adjacent barangays

Patiacan 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)