Mamacao, Municipality of Santa Maria, Province of Davao Occidental

Summary data
Typebarangay
Island groupMindanao
RegionDavao Region (Region XI)
ProvinceDavao Occidental
MunicipalitySanta Maria
Postal code8011
Population (2020)3,011
Philippine major island(s)Mindanao
Coordinates6.5801, 125.4574 (6° 35' North, 125° 27' East)
Estimated elevation above sea level11.3 meters (37.1 feet)

Mamacao is a barangay in the municipality of Santa Maria, in the province of Davao Occidental. Its population as determined by the 2020 Census was 3,011. This represented 5.23% of the total population of Santa Maria.

Demographics

Households

The household population of Mamacao in the 2015 Census was 2,899 broken down into 761 households or an average of 3.81 members per household.

details
Number of households in Mamacao (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
1,7433145.55
1,7183385.08
1,7563834.58
2,1214534.68
2,3865564.29
2,8997613.81

Population by age group

According to the 2015 Census, the age group with the highest population in Mamacao is 5 to 9, with 361 individuals. Conversely, the age group with the lowest population is 75 to 79, with 8 individuals.

details
Population of Mamacao by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1672.31%
1 to 433511.56%
5 to 936112.45%
10 to 1431710.93%
15 to 192749.45%
20 to 242378.18%
25 to 292468.49%
30 to 341916.59%
35 to 391735.97%
40 to 441605.52%
45 to 491274.38%
50 to 541053.62%
55 to 591063.66%
60 to 64923.17%
65 to 69501.72%
70 to 74331.14%
75 to 7980.28%
80 and over170.59%
Total2,899100.00%
  • Youth Dependency Ratio: 63.12
  • Old Age Dependency Ratio: 6.31
  • Total Dependency Ratio: 69.43
  • Median Age: 22.01

Historical population

The population of Mamacao grew from 1,743 in 1990 to 3,011 in 2020, an increase of 1,268 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 0.80%, or an increase of 112 people, from the previous population of 2,899 in 2015.

Population of Mamacao (1990‑2020)
Census datePopulationGrowth rate
1,743
1,718-0.27%
1,7560.47%
2,1212.64%
2,3864.38%
2,8993.78%
3,0110.80%

Location

Mamacao is situated at approximately 6.5801, 125.4574, in the island of Mindanao. Elevation at these coordinates is estimated at 11.3 meters or 37.1 feet above mean sea level.


Adjacent barangays

Mamacao 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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