Gaddangao, Municipality of Rizal, Province of Cagayan

Summary data
Typebarangay
Island groupLuzon
RegionCagayan Valley (Region II)
ProvinceCagayan
MunicipalityRizal
Postal code3526
Population (2020)1,135
Philippine major island(s)Luzon
Coordinates17.7984, 121.4415 (17° 48' North, 121° 26' East)
Estimated elevation above sea level34.6 meters (113.5 feet)

Gaddangao is a barangay in the municipality of Rizal, in the province of Cagayan. Its population as determined by the 2020 Census was 1,135. This represented 5.95% of the total population of Rizal.

Demographics

Households

The household population of Gaddangao in the 2015 Census was 1,096 broken down into 250 households or an average of 4.38 members per household.

details
Number of households in Gaddangao (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
7191454.96
8291635.09
8371585.30
7911634.85
9842174.53
1,0962504.38

Population by age group

According to the 2015 Census, the age group with the highest population in Gaddangao is 20 to 24, with 127 individuals. Conversely, the age group with the lowest population is 75 to 79, with 10 individuals.

details
Population of Gaddangao by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1161.46%
1 to 4958.67%
5 to 9888.03%
10 to 14908.21%
15 to 19988.94%
20 to 2412711.59%
25 to 2911010.04%
30 to 34807.30%
35 to 39787.12%
40 to 44605.47%
45 to 49474.29%
50 to 54706.39%
55 to 59464.20%
60 to 64333.01%
65 to 69201.82%
70 to 74161.46%
75 to 79100.91%
80 and over121.09%
Total1,096100.00%
  • Youth Dependency Ratio: 38.58
  • Old Age Dependency Ratio: 7.74
  • Total Dependency Ratio: 46.32
  • Median Age: 26.55

Historical population

The population of Gaddangao grew from 719 in 1990 to 1,135 in 2020, an increase of 416 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 0.74%, or an increase of 39 people, from the previous population of 1,096 in 2015.

Population of Gaddangao (1990‑2020)
Census datePopulationGrowth rate
719
8292.70%
8370.21%
791-0.78%
9848.27%
1,0962.07%
1,1350.74%

Location

Gaddangao is situated at approximately 17.7984, 121.4415, in the island of Luzon. Elevation at these coordinates is estimated at 34.6 meters or 113.5 feet above mean sea level.


Adjacent barangays

Gaddangao 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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