Calumangan, City of Bago, Province of Negros Occidental

Summary data
Typebarangay
Island groupVisayas
RegionWestern Visayas (Region VI)
ProvinceNegros Occidental
CityBago
Postal code6101
Population (2020)9,568
Philippine major island(s)Negros
Coordinates10.5598, 122.8765 (10° 34' North, 122° 53' East)
Estimated elevation above sea level6.9 meters (22.6 feet)

Calumangan is a barangay in the city of Bago, in the province of Negros Occidental. Its population as determined by the 2020 Census was 9,568. This represented 5.00% of the total population of Bago.

Demographics

Households

The household population of Calumangan in the 2015 Census was 7,926 broken down into 1,899 households or an average of 4.17 members per household.

details
Number of households in Calumangan (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
5,9641,1015.42
6,9801,3385.22
7,0581,3815.11
7,7871,5485.03
7,8021,7424.48
7,9261,8994.17

Population by age group

According to the 2015 Census, the age group with the highest population in Calumangan is 10 to 14, with 856 individuals. Conversely, the age group with the lowest population is 80 and over, with 77 individuals.

details
Population of Calumangan by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 11491.88%
1 to 45757.25%
5 to 981410.27%
10 to 1485610.80%
15 to 1980410.14%
20 to 247028.85%
25 to 296247.87%
30 to 345577.02%
35 to 395056.37%
40 to 444876.14%
45 to 494285.40%
50 to 543634.58%
55 to 593334.20%
60 to 642292.89%
65 to 691792.26%
70 to 741421.79%
75 to 791051.32%
80 and over770.97%
Total7,929100.00%
  • Youth Dependency Ratio: 47.58
  • Old Age Dependency Ratio: 10
  • Total Dependency Ratio: 57.58
  • Median Age: 25.52

Historical population

The population of Calumangan grew from 5,983 in 1990 to 9,568 in 2020, an increase of 3,585 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 4.03%, or an increase of 1,639 people, from the previous population of 7,929 in 2015.

Population of Calumangan (1990‑2020)
Census datePopulationGrowth rate
5,983
6,9802.93%
7,0580.24%
7,7871.36%
7,8050.08%
7,9290.30%
9,5684.03%

Location

Calumangan is situated at approximately 10.5598, 122.8765, in the island of Negros. Elevation at these coordinates is estimated at 6.9 meters or 22.6 feet above mean sea level.


Adjacent barangays

Calumangan 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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