San Sebastian, City of Lipa, Province of Batangas

Summary data
Typebarangay
Island groupLuzon
RegionCALABARZON (Region IV‑A)
ProvinceBatangas
CityLipa
Postal code4217
Population (2020)3,647
Philippine major island(s)Luzon
Coordinates13.9359, 121.1536 (13° 56' North, 121° 9' East)
Estimated elevation above sea level323.4 meters (1,061.0 feet)

San Sebastian, formerly Balagbag, is a barangay in the city of Lipa, in the province of Batangas. Its population as determined by the 2020 Census was 3,647. This represented 0.98% of the total population of Lipa.

Demographics

Households

The household population of San Sebastian in the 2015 Census was 4,391 broken down into 965 households or an average of 4.55 members per household.

details
Number of households in San Sebastian (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
2,5064455.63
2,9075255.54
3,3086405.17
3,5366745.25
4,0138044.99
4,3919654.55

Population by age group

According to the 2015 Census, the age group with the highest population in San Sebastian is 20 to 24, with 505 individuals. Conversely, the age group with the lowest population is 80 and over, with 32 individuals.

details
Population of San Sebastian by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1871.97%
1 to 42996.76%
5 to 93798.56%
10 to 143898.79%
15 to 1945610.31%
20 to 2450511.41%
25 to 294289.67%
30 to 343728.41%
35 to 392896.53%
40 to 442595.85%
45 to 492295.18%
50 to 542044.61%
55 to 591784.02%
60 to 641463.30%
65 to 69821.85%
70 to 74531.20%
75 to 79380.86%
80 and over320.72%
Total4,425100.00%
  • Youth Dependency Ratio: 37.64
  • Old Age Dependency Ratio: 6.69
  • Total Dependency Ratio: 44.33
  • Median Age: 26.14

Historical population

The population of San Sebastian grew from 2,510 in 1990 to 3,647 in 2020, an increase of 1,137 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 3.99%, or a decrease of 778 people, from the previous population of 4,425 in 2015.

Population of San Sebastian (1990‑2020)
Census datePopulationGrowth rate
2,510
2,9543.10%
3,3232.56%
3,5360.86%
4,0164.74%
4,4251.86%
3,647-3.99%

Location

San Sebastian is situated at approximately 13.9359, 121.1536, in the island of Luzon. Elevation at these coordinates is estimated at 323.4 meters or 1,061.0 feet above mean sea level.


Adjacent barangays

San Sebastian 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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