Siba‑o, Municipality of Calabanga, Province of Camarines Sur

Summary data
Typebarangay
Island groupLuzon
RegionBicol Region (Region V)
ProvinceCamarines Sur
MunicipalityCalabanga
Postal code4405
Population (2020)1,118
Philippine major island(s)Luzon
Coordinates13.6794, 123.2876 (13° 41' North, 123° 17' East)
Estimated elevation above sea level175.4 meters (575.5 feet)

Siba‑o is a barangay in the municipality of Calabanga, in the province of Camarines Sur. Its population as determined by the 2020 Census was 1,118. This represented 1.26% of the total population of Calabanga.

Demographics

Households

The household population of Siba-o in the 2015 Census was 1,075 broken down into 238 households or an average of 4.52 members per household.

details
Number of households in Siba-o (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
7121275.61
7341355.44
9011635.53
8341704.91
9812014.88
1,0752384.52

Population by age group

According to the 2015 Census, the age group with the highest population in Siba-o is 15 to 19, with 131 individuals. Conversely, the age group with the lowest population is 80 and over, with 8 individuals.

details
Population of Siba-o by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1171.58%
1 to 410810.05%
5 to 912611.72%
10 to 1412511.63%
15 to 1913112.19%
20 to 2410910.14%
25 to 29807.44%
30 to 34555.12%
35 to 39575.30%
40 to 44565.21%
45 to 49423.91%
50 to 54484.47%
55 to 59403.72%
60 to 64282.60%
65 to 69161.49%
70 to 74191.77%
75 to 79100.93%
80 and over80.74%
Total1,075100.00%
  • Youth Dependency Ratio: 58.2
  • Old Age Dependency Ratio: 8.2
  • Total Dependency Ratio: 66.4
  • Median Age: 21.40

Historical population

The population of Siba-o grew from 712 in 1990 to 1,118 in 2020, an increase of 406 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 0.83%, or an increase of 43 people, from the previous population of 1,075 in 2015.

Population of Siba-o (1990‑2020)
Census datePopulationGrowth rate
712
7340.57%
9014.49%
834-1.06%
9816.09%
1,0751.76%
1,1180.83%

Location

Siba‑o is situated at approximately 13.6794, 123.2876, in the island of Luzon. Elevation at these coordinates is estimated at 175.4 meters or 575.5 feet above mean sea level.


Adjacent barangays

Siba‑o 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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