Mangas I, Municipality of Alfonso, Province of Cavite

Summary data
Typebarangay
Island groupLuzon
RegionCALABARZON (Region IV‑A)
ProvinceCavite
MunicipalityAlfonso
Postal code4123
Population (2020)2,421
Philippine major island(s)Luzon
Coordinates14.1191, 120.8643 (14° 7' North, 120° 52' East)
Estimated elevation above sea level488.1 meters (1,601.4 feet)

Mangas I is a barangay in the municipality of Alfonso, in the province of Cavite. Its population as determined by the 2020 Census was 2,421. This represented 4.08% of the total population of Alfonso.

Demographics

Households

The household population of Mangas I in the 2015 Census was 2,334 broken down into 544 households or an average of 4.29 members per household.

details
Number of households in Mangas I (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
0
1,3582655.12
1,6103404.74
1,9914274.66
2,1534794.49
2,3345444.29

Population by age group

According to the 2015 Census, the age group with the highest population in Mangas I is 15 to 19, with 258 individuals. Conversely, the age group with the lowest population is 75 to 79, with 23 individuals.

details
Population of Mangas I by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1461.97%
1 to 41556.64%
5 to 92038.70%
10 to 142078.87%
15 to 1925811.05%
20 to 242159.21%
25 to 292109.00%
30 to 341636.98%
35 to 391506.43%
40 to 441847.88%
45 to 491576.73%
50 to 541024.37%
55 to 59743.17%
60 to 64662.83%
65 to 69542.31%
70 to 74411.76%
75 to 79230.99%
80 and over261.11%
Total2,334100.00%
  • Youth Dependency Ratio: 38.7
  • Old Age Dependency Ratio: 9.12
  • Total Dependency Ratio: 47.82
  • Median Age: 26.98

Historical population

The population of Mangas I grew from 1,358 in 1995 to 2,421 in 2020, an increase of 1,063 people over the course of 25 years. The latest census figures in 2020 denote a positive growth rate of 0.77%, or an increase of 87 people, from the previous population of 2,334 in 2015.

Population of Mangas I (1990‑2020)
Census datePopulationGrowth rate
1,358
1,6103.72%
1,9912.97%
2,1743.25%
2,3341.36%
2,4210.77%

Location

Mangas I is situated at approximately 14.1191, 120.8643, in the island of Luzon. Elevation at these coordinates is estimated at 488.1 meters or 1,601.4 feet above mean sea level.


Adjacent barangays

Mangas I 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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