Bario‑an, Municipality of Tagudin, Province of Ilocos Sur

Summary data
Typebarangay
Island groupLuzon
RegionIlocos Region (Region I)
ProvinceIlocos Sur
MunicipalityTagudin
Postal code2714
Population (2020)539
Philippine major island(s)Luzon
Coordinates16.9484, 120.4551 (16° 57' North, 120° 27' East)
Estimated elevation above sea level17.8 meters (58.4 feet)

Bario‑an is a barangay in the municipality of Tagudin, in the province of Ilocos Sur. Its population as determined by the 2020 Census was 539. This represented 1.30% of the total population of Tagudin.

Demographics

Households

The household population of Bario-an in the 2015 Census was 594 broken down into 133 households or an average of 4.47 members per household.

details
Number of households in Bario-an (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
499855.87
527925.73
5511095.06
5651214.67
6011205.01
5941334.47

Population by age group

According to the 2015 Census, the age group with the highest population in Bario-an is 10 to 14, with 79 individuals. Conversely, the age group with the lowest population is Under 1, with 7 individuals.

details
Population of Bario-an by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 171.18%
1 to 4274.55%
5 to 9396.57%
10 to 147913.30%
15 to 19447.41%
20 to 24498.25%
25 to 29538.92%
30 to 34406.73%
35 to 39427.07%
40 to 44396.57%
45 to 49284.71%
50 to 54355.89%
55 to 59264.38%
60 to 64284.71%
65 to 69254.21%
70 to 7491.52%
75 to 79111.85%
80 and over132.19%
Total594100.00%
  • Youth Dependency Ratio: 39.58
  • Old Age Dependency Ratio: 15.1
  • Total Dependency Ratio: 54.68
  • Median Age: 29.91

Historical population

The population of Bario-an grew from 499 in 1990 to 539 in 2020, an increase of 40 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 2.02%, or a decrease of 55 people, from the previous population of 594 in 2015.

Population of Bario-an (1990‑2020)
Census datePopulationGrowth rate
499
5271.03%
5510.96%
5650.35%
6012.27%
594-0.22%
539-2.02%

Location

Bario‑an is situated at approximately 16.9484, 120.4551, in the island of Luzon. Elevation at these coordinates is estimated at 17.8 meters or 58.4 feet above mean sea level.


Adjacent barangays

Bario‑an 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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