Alianza, Municipality of San Fernando, Province of Camarines Sur

Summary data
Typebarangay
Island groupLuzon
RegionBicol Region (Region V)
ProvinceCamarines Sur
MunicipalitySan Fernando
Postal code4415
Population (2020)2,243
Philippine major island(s)Luzon
Coordinates13.5515, 123.1073 (13° 33' North, 123° 6' East)
Estimated elevation above sea level37.8 meters (124.0 feet)

Alianza is a barangay in the municipality of San Fernando, in the province of Camarines Sur. Its population as determined by the 2020 Census was 2,243. This represented 5.81% of the total population of San Fernando.

Demographics

Households

The household population of Alianza in the 2015 Census was 2,035 broken down into 420 households or an average of 4.85 members per household.

details
Number of households in Alianza (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
9891695.85
1,2752375.38
1,5962695.93
1,6083165.09
1,6773185.27
2,0354204.85

Population by age group

According to the 2015 Census, the age groups with the highest population in Alianza are in the ranges 5 to 9, and 10 to 14, with 268 individuals. Conversely, the age group with the lowest population is 80 and over, with 9 individuals.

details
Population of Alianza by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1482.36%
1 to 422611.11%
5 to 926813.17%
10 to 1426813.17%
15 to 1921210.42%
20 to 241658.11%
25 to 291487.27%
30 to 341276.24%
35 to 391215.95%
40 to 441004.91%
45 to 49844.13%
50 to 54793.88%
55 to 59572.80%
60 to 64492.41%
65 to 69361.77%
70 to 74231.13%
75 to 79150.74%
80 and over90.44%
Total2,035100.00%
  • Youth Dependency Ratio: 70.93
  • Old Age Dependency Ratio: 7.27
  • Total Dependency Ratio: 78.2
  • Median Age: 19.89

Historical population

The population of Alianza grew from 989 in 1990 to 2,243 in 2020, an increase of 1,254 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 2.07%, or an increase of 208 people, from the previous population of 2,035 in 2015.

Population of Alianza (1990‑2020)
Census datePopulationGrowth rate
989
1,2754.87%
1,5964.93%
1,6080.10%
1,6771.54%
2,0353.75%
2,2432.07%

Location

Alianza is situated at approximately 13.5515, 123.1073, in the island of Luzon. Elevation at these coordinates is estimated at 37.8 meters or 124.0 feet above mean sea level.


Adjacent barangays

Alianza 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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