Gayong‑Gayong Sur, City of Ilagan, Province of Isabela

Summary data
Typebarangay
Island groupLuzon
RegionCagayan Valley (Region II)
ProvinceIsabela
CityIlagan
Postal code3330
Population (2020)1,256
Philippine major island(s)Luzon
Coordinates17.0406, 121.9184 (17° 2' North, 121° 55' East)
Estimated elevation above sea level101.8 meters (334.0 feet)

Gayong‑Gayong Sur is a barangay in the city of Ilagan, in the province of Isabela. Its population as determined by the 2020 Census was 1,256. This represented 0.79% of the total population of Ilagan.

Demographics

Households

The household population of Gayong-Gayong Sur in the 2015 Census was 1,204 broken down into 304 households or an average of 3.96 members per household.

details
Number of households in Gayong-Gayong Sur (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
7171365.27
9261845.03
8641804.80
1,0252314.44
1,0062304.37
1,2043043.96

Population by age group

According to the 2015 Census, the age groups with the highest population in Gayong-Gayong Sur are in the ranges 1 to 4, and 20 to 24, with 129 individuals. Conversely, the age groups with the lowest population are in the ranges 75 to 79, and 80 and over, with 7 individuals.

details
Population of Gayong-Gayong Sur by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1443.65%
1 to 412910.71%
5 to 912410.30%
10 to 141129.30%
15 to 191209.97%
20 to 2412910.71%
25 to 291018.39%
30 to 34766.31%
35 to 39816.73%
40 to 44604.98%
45 to 49715.90%
50 to 54463.82%
55 to 59403.32%
60 to 64231.91%
65 to 69221.83%
70 to 74121.00%
75 to 7970.58%
80 and over70.58%
Total1,204100.00%
  • Youth Dependency Ratio: 54.75
  • Old Age Dependency Ratio: 6.43
  • Total Dependency Ratio: 61.18
  • Median Age: 22.83

Historical population

The population of Gayong-Gayong Sur grew from 717 in 1990 to 1,256 in 2020, an increase of 539 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 0.89%, or an increase of 52 people, from the previous population of 1,204 in 2015.

Population of Gayong-Gayong Sur (1990‑2020)
Census datePopulationGrowth rate
717
9264.91%
864-1.47%
1,0252.38%
1,006-0.68%
1,2043.48%
1,2560.89%

Location

Gayong‑Gayong Sur is situated at approximately 17.0406, 121.9184, in the island of Luzon. Elevation at these coordinates is estimated at 101.8 meters or 334.0 feet above mean sea level.


Adjacent barangays

Gayong‑Gayong Sur 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.
(Back to top)