Mairok Ibaba, Municipality of Unisan, Province of Quezon

Summary data
Typebarangay
Island groupLuzon
RegionCALABARZON (Region IV‑A)
ProvinceQuezon
MunicipalityUnisan
Postal code4305
Population (2020)311
Philippine major island(s)Luzon
Coordinates13.8948, 121.9810 (13° 54' North, 121° 59' East)
Estimated elevation above sea level25.9 meters (85.0 feet)

Mairok Ibaba is a barangay in the municipality of Unisan, in the province of Quezon. Its population as determined by the 2020 Census was 311. This represented 1.22% of the total population of Unisan.

Demographics

Households

The household population of Mairok Ibaba in the 2015 Census was 253 broken down into 56 households or an average of 4.52 members per household.

details
Number of households in Mairok Ibaba (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
140265.38
232494.73
244485.08
211474.49
220534.15
253564.52

Population by age group

According to the 2015 Census, the age group with the highest population in Mairok Ibaba is 5 to 9, with 35 individuals. Conversely, the age group with the lowest population is 80 and over, with 1 individual.

details
Population of Mairok Ibaba by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 141.58%
1 to 4259.88%
5 to 93513.83%
10 to 143212.65%
15 to 19249.49%
20 to 24218.30%
25 to 29155.93%
30 to 34135.14%
35 to 39207.91%
40 to 44114.35%
45 to 49124.74%
50 to 54103.95%
55 to 59114.35%
60 to 6462.37%
65 to 6972.77%
70 to 7431.19%
75 to 7931.19%
80 and over10.40%
Total253100.00%
  • Youth Dependency Ratio: 67.13
  • Old Age Dependency Ratio: 9.79
  • Total Dependency Ratio: 76.92
  • Median Age: 21.55

Historical population

The population of Mairok Ibaba grew from 140 in 1990 to 311 in 2020, an increase of 171 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 4.44%, or an increase of 58 people, from the previous population of 253 in 2015.

Population of Mairok Ibaba (1990‑2020)
Census datePopulationGrowth rate
140
2329.92%
2441.09%
211-1.98%
2201.53%
2532.70%
3114.44%

Location

Mairok Ibaba is situated at approximately 13.8948, 121.9810, in the island of Luzon. Elevation at these coordinates is estimated at 25.9 meters or 85.0 feet above mean sea level.


Adjacent barangays

Mairok Ibaba 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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