Poblacion Bajo, Municipality of Sergio Osmeña Sr., Province of Zamboanga del Norte

Summary data
Typebarangay
Island groupMindanao
RegionZamboanga Peninsula (Region IX)
ProvinceZamboanga del Norte
MunicipalitySergio Osmeña Sr.
Postal code7108
Population (2020)1,718
Philippine major island(s)Mindanao
Coordinates8.2866, 123.5072 (8° 17' North, 123° 30' East)
Estimated elevation above sea level505.7 meters (1,659.1 feet)

Poblacion Bajo is a barangay in the municipality of Sergio Osmeña Sr., in the province of Zamboanga del Norte. Its population as determined by the 2020 Census was 1,718. This represented 5.38% of the total population of Sergio Osmeña Sr..

Demographics

Households

The household population of Poblacion Bajo in the 2015 Census was 1,423 broken down into 321 households or an average of 4.43 members per household.

details
Number of households in Poblacion Bajo (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
7631485.16
6881414.88
7581435.30
1,1742524.66
1,2802694.76
1,4233214.43

Population by age group

According to the 2015 Census, the age group with the highest population in Poblacion Bajo is 5 to 9, with 169 individuals. Conversely, the age group with the lowest population is 75 to 79, with 9 individuals.

details
Population of Poblacion Bajo by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1332.32%
1 to 41369.56%
5 to 916911.88%
10 to 1416011.24%
15 to 191369.56%
20 to 241087.59%
25 to 291007.03%
30 to 34866.04%
35 to 39906.32%
40 to 44916.39%
45 to 49735.13%
50 to 54674.71%
55 to 59614.29%
60 to 64503.51%
65 to 69241.69%
70 to 74181.26%
75 to 7990.63%
80 and over120.84%
Total1,423100.00%
  • Youth Dependency Ratio: 57.77
  • Old Age Dependency Ratio: 7.31
  • Total Dependency Ratio: 65.08
  • Median Age: 23.59

Historical population

The population of Poblacion Bajo grew from 763 in 1990 to 1,718 in 2020, an increase of 955 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 4.05%, or an increase of 295 people, from the previous population of 1,423 in 2015.

Population of Poblacion Bajo (1990‑2020)
Census datePopulationGrowth rate
763
688-1.92%
7582.10%
1,1746.22%
1,2803.20%
1,4232.04%
1,7184.05%

Location

Poblacion Bajo is situated at approximately 8.2866, 123.5072, in the island of Mindanao. Elevation at these coordinates is estimated at 505.7 meters or 1,659.1 feet above mean sea level.


Adjacent barangays

Poblacion Bajo 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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