Barangay 21, City of Batangas, Province of Batangas

Summary data
Typebarangay
Island groupLuzon
RegionCALABARZON (Region IV‑A)
ProvinceBatangas
CityBatangas City
Postal code4200
Population (2020)680
Philippine major island(s)Luzon
Coordinates13.7564, 121.0540 (13° 45' North, 121° 3' East)
Estimated elevation above sea level10.8 meters (35.4 feet)

Barangay 21, formerly Poblacion, is a barangay in Batangas City, in the province of Batangas. Its population as determined by the 2020 Census was 680. This represented 0.19% of the total population of Batangas City.

Demographics

Households

The household population of Barangay 21 in the 2015 Census was 693 broken down into 160 households or an average of 4.33 members per household.

details
Number of households in Barangay 21 (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
8021704.72
5391224.42
1,3062854.58
417884.74
6641634.07
6931604.33

Population by age group

According to the 2015 Census, the age group with the highest population in Barangay 21 is 15 to 19, with 121 individuals. Conversely, the age group with the lowest population is 75 to 79, with 6 individuals.

details
Population of Barangay 21 by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1182.60%
1 to 49814.14%
5 to 9466.64%
10 to 14344.91%
15 to 1912117.46%
20 to 247010.10%
25 to 29517.36%
30 to 34476.78%
35 to 39405.77%
40 to 44284.04%
45 to 49284.04%
50 to 54253.61%
55 to 59284.04%
60 to 64213.03%
65 to 69172.45%
70 to 7471.01%
75 to 7960.87%
80 and over81.15%
Total693100.00%
  • Youth Dependency Ratio: 42.7
  • Old Age Dependency Ratio: 8.28
  • Total Dependency Ratio: 50.98
  • Median Age: 22.11

Historical population

The population of Barangay 21 fell from 802 in 1990 to 680 in 2020, a decrease of 122 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 0.40%, or a decrease of 13 people, from the previous population of 693 in 2015.

Population of Barangay 21 (1990‑2020)
Census datePopulationGrowth rate
802
539-7.17%
1,30620.90%
417-14.57%
66418.45%
6930.82%
680-0.40%

Location

Barangay 21 is situated at approximately 13.7564, 121.0540, in the island of Luzon. Elevation at these coordinates is estimated at 10.8 meters or 35.4 feet above mean sea level.


Adjacent barangays

Barangay 21 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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