Patac, Municipality of Burgos, Province of Ilocos Sur

Summary data
Typebarangay
Island groupLuzon
RegionIlocos Region (Region I)
ProvinceIlocos Sur
MunicipalityBurgos
Postal code2724
Population (2020)294
Philippine major island(s)Luzon
Coordinates17.2971, 120.5178 (17° 18' North, 120° 31' East)
Estimated elevation above sea level39.6 meters (129.9 feet)

Patac is a barangay in the municipality of Burgos, in the province of Ilocos Sur. Its population as determined by the 2020 Census was 294. This represented 2.30% of the total population of Burgos.

Demographics

Households

The household population of Patac in the 2015 Census was 268 broken down into 56 households or an average of 4.79 members per household.

Trends in household population and size

Number of households in Patac (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
189375.11
231415.63
230425.48
237475.04
234435.44
268564.79

Population by age group

According to the 2015 Census, the age groups with the highest population in Patac are in the ranges 5 to 9, 10 to 14, and 15 to 19, with 27 individuals. Conversely, the age group with the lowest population is 70 to 74, with 1 individual.

Age distribution

Population of Patac by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 141.49%
1 to 4259.33%
5 to 92710.07%
10 to 142710.07%
15 to 192710.07%
20 to 24238.58%
25 to 29269.70%
30 to 34145.22%
35 to 39248.96%
40 to 44114.10%
45 to 49103.73%
50 to 54103.73%
55 to 59124.48%
60 to 6482.99%
65 to 6982.99%
70 to 7410.37%
75 to 7941.49%
80 and over72.61%
Total268100.00%
  • Youth Dependency Ratio: 50.3
  • Old Age Dependency Ratio: 12.12
  • Total Dependency Ratio: 62.42
  • Median Age: 25.19

Historical population

The population of Patac grew from 189 in 1990 to 294 in 2020, an increase of 105 people over the course of 30 years. The latest census figures in 2020 denote a positive annualized growth rate of 1.97%, or an increase of 26 people, from the previous population of 268 in 2015.

Trends in population growth

Population of Patac (1990‑2020)
Census datePopulationAnnualized Growth Rate
189
2313.83%
230-0.09%
2370.41%
234-0.46%
2682.62%
2941.97%

Location

Patac is situated at approximately 17.2971, 120.5178, in the island of Luzon. Elevation at these coordinates is estimated at 39.6 meters or 129.9 feet above mean sea level.


Adjacent barangays

Patac 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.
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