Ayusan I, Municipality of Tiaong, Province of Quezon

Summary data
Typebarangay
Island groupLuzon
RegionCALABARZON (Region IV‑A)
ProvinceQuezon
MunicipalityTiaong
Postal code4325
Population (2020)2,712
Philippine major island(s)Luzon
Coordinates13.9549, 121.3084 (13° 57' North, 121° 19' East)
Estimated elevation above sea level52.0 meters (170.6 feet)

Ayusan I is a barangay in the municipality of Tiaong, in the province of Quezon. Its population as determined by the 2020 Census was 2,712. This represented 2.55% of the total population of Tiaong.

Demographics

Households

The household population of Ayusan I in the 2015 Census was 2,418 broken down into 594 households or an average of 4.07 members per household.

details
Number of households in Ayusan I (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
1,5252975.13
1,6983504.85
2,1424664.60
2,1934704.67
2,3245254.43
2,4185944.07

Population by age group

According to the 2015 Census, the age group with the highest population in Ayusan I is 15 to 19, with 258 individuals. Conversely, the age group with the lowest population is 80 and over, with 17 individuals.

details
Population of Ayusan I by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1652.69%
1 to 41988.19%
5 to 924210.01%
10 to 1425310.46%
15 to 1925810.67%
20 to 242219.14%
25 to 291727.11%
30 to 341737.15%
35 to 391797.40%
40 to 441556.41%
45 to 491456.00%
50 to 541024.22%
55 to 59813.35%
60 to 64722.98%
65 to 69341.41%
70 to 74301.24%
75 to 79210.87%
80 and over170.70%
Total2,418100.00%
  • Youth Dependency Ratio: 48.65
  • Old Age Dependency Ratio: 6.55
  • Total Dependency Ratio: 55.2
  • Median Age: 24.37

Historical population

The population of Ayusan I grew from 1,525 in 1990 to 2,712 in 2020, an increase of 1,187 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 2.44%, or an increase of 294 people, from the previous population of 2,418 in 2015.

Population of Ayusan I (1990‑2020)
Census datePopulationGrowth rate
1,525
1,6982.03%
2,1425.11%
2,1930.33%
2,3242.13%
2,4180.76%
2,7122.44%

Location

Ayusan I is situated at approximately 13.9549, 121.3084, in the island of Luzon. Elevation at these coordinates is estimated at 52.0 meters or 170.6 feet above mean sea level.


Adjacent barangays

Ayusan I 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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