Tanduyan, Municipality of Ajuy, Province of Iloilo

Summary data
Typebarangay
Island groupVisayas
RegionWestern Visayas (Region VI)
ProvinceIloilo
MunicipalityAjuy
Postal code5012
Population (2020)741
Philippine major island(s)Panay
Coordinates11.2165, 123.0034 (11° 13' North, 123° 0' East)
Estimated elevation above sea level30.4 meters (99.7 feet)

Tanduyan is a barangay in the municipality of Ajuy, in the province of Iloilo. Its population as determined by the 2020 Census was 741. This represented 1.39% of the total population of Ajuy.

Demographics

Households

The household population of Tanduyan in the 2015 Census was 780 broken down into 182 households or an average of 4.29 members per household.

details
Number of households in Tanduyan (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
6551145.75
6241205.20
7151335.38
6501305.00
7031514.66
7801824.29

Population by age group

According to the 2015 Census, the age group with the highest population in Tanduyan is 5 to 9, with 84 individuals. Conversely, the age group with the lowest population is 80 and over, with 3 individuals.

details
Population of Tanduyan by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1192.44%
1 to 4557.05%
5 to 98410.77%
10 to 14749.49%
15 to 19779.87%
20 to 24739.36%
25 to 29658.33%
30 to 34557.05%
35 to 39476.03%
40 to 44486.15%
45 to 49526.67%
50 to 54324.10%
55 to 59354.49%
60 to 64263.33%
65 to 69111.41%
70 to 74131.67%
75 to 79111.41%
80 and over30.38%
Total780100.00%
  • Youth Dependency Ratio: 45.49
  • Old Age Dependency Ratio: 7.45
  • Total Dependency Ratio: 52.94
  • Median Age: 25.62

Historical population

The population of Tanduyan grew from 655 in 1990 to 741 in 2020, an increase of 86 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 1.07%, or a decrease of 39 people, from the previous population of 780 in 2015.

Population of Tanduyan (1990‑2020)
Census datePopulationGrowth rate
655
624-0.90%
7152.96%
650-1.31%
7032.89%
7802.00%
741-1.07%

Location

Tanduyan is situated at approximately 11.2165, 123.0034, in the island of Panay. Elevation at these coordinates is estimated at 30.4 meters or 99.7 feet above mean sea level.


Adjacent barangays

Tanduyan 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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