Calamagui, Municipality of San Pablo, Province of Isabela

Summary data
Typebarangay
Island groupLuzon
RegionCagayan Valley (Region II)
ProvinceIsabela
MunicipalitySan Pablo
Postal code3329
Population (2020)1,343
Philippine major island(s)Luzon
Coordinates17.4367, 121.7850 (17° 26' North, 121° 47' East)
Estimated elevation above sea level27.9 meters (91.5 feet)

Calamagui is a barangay in the municipality of San Pablo, in the province of Isabela. Its population as determined by the 2020 Census was 1,343. This represented 5.10% of the total population of San Pablo.

Demographics

Households

The household population of Calamagui in the 2015 Census was 1,387 broken down into 254 households or an average of 5.46 members per household.

details
Number of households in Calamagui (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
1,3001916.81
1,2052025.97
1,1562175.33
1,2212454.98
1,2512534.94
1,3872545.46

Population by age group

According to the 2015 Census, the age group with the highest population in Calamagui is 5 to 9, with 155 individuals. Conversely, the age group with the lowest population is Under 1, with 17 individuals.

details
Population of Calamagui by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1171.23%
1 to 41007.21%
5 to 915511.18%
10 to 141369.81%
15 to 191349.66%
20 to 241359.73%
25 to 291007.21%
30 to 34775.55%
35 to 39946.78%
40 to 44825.91%
45 to 49604.33%
50 to 54745.34%
55 to 59705.05%
60 to 64523.75%
65 to 69362.60%
70 to 74191.37%
75 to 79282.02%
80 and over181.30%
Total1,387100.00%
  • Youth Dependency Ratio: 46.47
  • Old Age Dependency Ratio: 11.5
  • Total Dependency Ratio: 57.97
  • Median Age: 25.83

Historical population

The population of Calamagui grew from 1,300 in 1990 to 1,343 in 2020, an increase of 43 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 0.68%, or a decrease of 44 people, from the previous population of 1,387 in 2015.

Population of Calamagui (1990‑2020)
Census datePopulationGrowth rate
1,300
1,205-1.41%
1,156-0.89%
1,2210.76%
1,2510.89%
1,3871.98%
1,343-0.68%

Location

Calamagui is situated at approximately 17.4367, 121.7850, in the island of Luzon. Elevation at these coordinates is estimated at 27.9 meters or 91.5 feet above mean sea level.


Adjacent barangays

Calamagui 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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