Rizal, Municipality of Sominot, Province of Zamboanga del Sur

Summary data
Typebarangay
Island groupMindanao
RegionZamboanga Peninsula (Region IX)
ProvinceZamboanga del Sur
MunicipalitySominot
Postal code7022
Population (2020)1,205
Philippine major island(s)Mindanao
Coordinates8.0574, 123.4012 (8° 3' North, 123° 24' East)
Estimated elevation above sea level241.9 meters (793.6 feet)

Rizal is a barangay in the municipality of Sominot, in the province of Zamboanga del Sur. Its population as determined by the 2020 Census was 1,205. This represented 6.32% of the total population of Sominot.

Demographics

Households

The household population of Rizal in the 2015 Census was 1,187 broken down into 259 households or an average of 4.58 members per household.

Trends in household population and size

Number of households in Rizal (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
9181775.19
6691344.99
8881725.16
1,0591975.38
9802204.45
1,1872594.58

Population by age group

According to the 2015 Census, the age group with the highest population in Rizal is 10 to 14, with 173 individuals. Conversely, the age group with the lowest population is 80 and over, with 6 individuals.

Age distribution

Population of Rizal by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1181.52%
1 to 412210.28%
5 to 914111.88%
10 to 1417314.57%
15 to 191129.44%
20 to 24968.09%
25 to 29685.73%
30 to 34675.64%
35 to 39695.81%
40 to 44554.63%
45 to 49544.55%
50 to 54605.05%
55 to 59534.47%
60 to 64433.62%
65 to 69262.19%
70 to 74121.01%
75 to 79121.01%
80 and over60.51%
Total1,187100.00%
  • Youth Dependency Ratio: 67.06
  • Old Age Dependency Ratio: 8.27
  • Total Dependency Ratio: 75.33
  • Median Age: 21.43

Historical population

The population of Rizal grew from 918 in 1990 to 1,205 in 2020, an increase of 287 people over the course of 30 years. The latest census figures in 2020 denote a positive annualized growth rate of 0.32%, or an increase of 18 people, from the previous population of 1,187 in 2015.

Trends in population growth

Population of Rizal (1990‑2020)
Census datePopulationAnnualized Growth Rate
918
669-5.76%
8886.26%
1,0592.46%
980-2.78%
1,1873.72%
1,2050.32%

Location

Rizal is situated at approximately 8.0574, 123.4012, in the island of Mindanao. Elevation at these coordinates is estimated at 241.9 meters or 793.6 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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