Rizal, Municipality of San Guillermo, Province of Isabela

Summary data
Typebarangay
Island groupLuzon
RegionCagayan Valley (Region II)
ProvinceIsabela
MunicipalitySan Guillermo
Postal code3308
Population (2020)1,440
Philippine major island(s)Luzon
Coordinates16.6796, 121.9523 (16° 41' North, 121° 57' East)
Estimated elevation above sea level251.2 meters (824.1 feet)

Rizal is a barangay in the municipality of San Guillermo, in the province of Isabela. Its population as determined by the 2020 Census was 1,440. This represented 6.89% of the total population of San Guillermo.

Demographics

Households

The household population of Rizal in the 2015 Census was 1,427 broken down into 287 households or an average of 4.97 members per household.

details
Number of households in Rizal (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
6261175.35
5981374.36
7111205.93
8901794.97
1,2972684.84
1,4272874.97

Population by age group

According to the 2015 Census, the age group with the highest population in Rizal is 5 to 9, with 173 individuals. Conversely, the age groups with the lowest population are in the ranges 75 to 79, and 80 and over, with 5 individuals.

details
Population of Rizal by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1292.03%
1 to 41208.40%
5 to 917312.11%
10 to 1417111.97%
15 to 1916111.27%
20 to 2415210.64%
25 to 291309.10%
30 to 34976.79%
35 to 39825.74%
40 to 44725.04%
45 to 49845.88%
50 to 54523.64%
55 to 59231.61%
60 to 64372.59%
65 to 69201.40%
70 to 74161.12%
75 to 7950.35%
80 and over50.35%
Total1,429100.00%
  • Youth Dependency Ratio: 55.39
  • Old Age Dependency Ratio: 5.17
  • Total Dependency Ratio: 60.56
  • Median Age: 21.99

Historical population

The population of Rizal grew from 638 in 1990 to 1,440 in 2020, an increase of 802 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 0.16%, or an increase of 11 people, from the previous population of 1,429 in 2015.

Population of Rizal (1990‑2020)
Census datePopulationGrowth rate
638
598-1.21%
7113.78%
8903.15%
1,29714.69%
1,4291.86%
1,4400.16%

Location

Rizal is situated at approximately 16.6796, 121.9523, in the island of Luzon. Elevation at these coordinates is estimated at 251.2 meters or 824.1 feet above mean sea level.


Adjacent barangays

Rizal 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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