Janagdong 1, Municipality of Sariaya, Province of Quezon

Summary data
Typebarangay
Island groupLuzon
RegionCALABARZON (Region IV‑A)
ProvinceQuezon
MunicipalitySariaya
Postal code4322
Population (2020)3,935
Philippine major island(s)Luzon
Coordinates13.9256, 121.5012 (13° 56' North, 121° 30' East)
Estimated elevation above sea level89.6 meters (294.0 feet)

Janagdong 1 is a barangay in the municipality of Sariaya, in the province of Quezon. Its population as determined by the 2020 Census was 3,935. This represented 2.43% of the total population of Sariaya.

Demographics

Households

The household population of Janagdong 1 in the 2015 Census was 3,405 broken down into 805 households or an average of 4.23 members per household.

details
Number of households in Janagdong 1 (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
1,9383914.96
2,1014494.68
2,6215464.80
2,6185814.51
2,8706424.47
3,4058054.23

Population by age group

According to the 2015 Census, the age group with the highest population in Janagdong 1 is 15 to 19, with 394 individuals. Conversely, the age group with the lowest population is 80 and over, with 15 individuals.

details
Population of Janagdong 1 by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1912.67%
1 to 42738.02%
5 to 937511.01%
10 to 1434710.19%
15 to 1939411.57%
20 to 243129.16%
25 to 292376.96%
30 to 342517.37%
35 to 392266.64%
40 to 442186.40%
45 to 491895.55%
50 to 541424.17%
55 to 591223.58%
60 to 64852.50%
65 to 69712.09%
70 to 74381.12%
75 to 79190.56%
80 and over150.44%
Total3,405100.00%
  • Youth Dependency Ratio: 49.91
  • Old Age Dependency Ratio: 6.57
  • Total Dependency Ratio: 56.48
  • Median Age: 23.57

Historical population

The population of Janagdong 1 grew from 1,938 in 1990 to 3,935 in 2020, an increase of 1,997 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 3.09%, or an increase of 530 people, from the previous population of 3,405 in 2015.

Population of Janagdong 1 (1990‑2020)
Census datePopulationGrowth rate
1,938
2,1011.52%
2,6214.86%
2,618-0.02%
2,8703.40%
3,4053.31%
3,9353.09%

Location

Janagdong 1 is situated at approximately 13.9256, 121.5012, in the island of Luzon. Elevation at these coordinates is estimated at 89.6 meters or 294.0 feet above mean sea level.


Adjacent barangays

Janagdong 1 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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