Santa Teresa, Municipality of Iguig, Province of Cagayan

Summary data
Typebarangay
Island groupLuzon
RegionCagayan Valley (Region II)
ProvinceCagayan
MunicipalityIguig
Postal code3504
Population (2020)3,381
Philippine major island(s)Luzon
Coordinates17.6977, 121.7501 (17° 42' North, 121° 45' East)
Estimated elevation above sea level31.7 meters (104.0 feet)

Santa Teresa, formerly Gammad Sur, is a barangay in the municipality of Iguig, in the province of Cagayan. Its population as determined by the 2020 Census was 3,381. This represented 11.25% of the total population of Iguig.

Demographics

Households

The household population of Santa Teresa in the 2015 Census was 2,765 broken down into 659 households or an average of 4.20 members per household.

details
Number of households in Santa Teresa (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
8521445.92
7251524.77
1,1311955.80
2,4434695.21
2,3915444.40
2,7656594.20

Population by age group

According to the 2015 Census, the age group with the highest population in Santa Teresa is 15 to 19, with 286 individuals. Conversely, the age group with the lowest population is 80 and over, with 20 individuals.

details
Population of Santa Teresa by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1582.10%
1 to 42248.10%
5 to 92488.97%
10 to 142559.22%
15 to 1928610.34%
20 to 242599.37%
25 to 292228.03%
30 to 342137.70%
35 to 3927910.09%
40 to 441876.76%
45 to 491435.17%
50 to 541184.27%
55 to 59883.18%
60 to 64642.31%
65 to 69431.56%
70 to 74331.19%
75 to 79250.90%
80 and over200.72%
Total2,765100.00%
  • Youth Dependency Ratio: 42.23
  • Old Age Dependency Ratio: 6.51
  • Total Dependency Ratio: 48.74
  • Median Age: 26.18

Historical population

The population of Santa Teresa grew from 852 in 1990 to 3,381 in 2020, an increase of 2,529 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 4.32%, or an increase of 616 people, from the previous population of 2,765 in 2015.

Population of Santa Teresa (1990‑2020)
Census datePopulationGrowth rate
852
725-2.98%
1,13110.00%
2,44311.21%
2,391-0.78%
2,7652.81%
3,3814.32%

Location

Santa Teresa is situated at approximately 17.6977, 121.7501, in the island of Luzon. Elevation at these coordinates is estimated at 31.7 meters or 104.0 feet above mean sea level.


Adjacent barangays

Santa Teresa 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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